130-471: The Phoenix Public Library is a municipal library system serving Phoenix, Arizona , and operated by the city of Phoenix . There are 16 branches currently in operation citywide, anchored by the flagship Burton Barr Central Library on the northern edge of downtown Phoenix. Four of the 16 locations were designed by prominent local architect Will Bruder : the Burton Barr central library (opened May 1995),
260-519: A US Commission on Civil Rights of hearing that of 31,000 homes that had recently sprung up in this neighborhood, not a single one had been sold to an African-American. Phoenix's African-American and Mexican-American communities remained largely sequestered on the south side of town. The color lines were so rigid that no one north of Van Buren Street would rent to the African-American baseball star Willie Mays , in town for spring training in
390-515: A dominance hierarchy . This is maintained in several ways. Cattle often engage in mock fights where they test each other's strength in a non-aggressive way. Licking is primarily performed by subordinates and received by dominant animals. Mounting is a playful behavior shown by calves of both sexes and by bulls and sometimes by cows in estrus, however, this is not a dominance related behavior as has been found in other species. Dominance-associated aggressiveness does not correlate with rank position, but
520-449: A feedlot for "45 days or more in a 12-month period". Historically, the cattle population of Britain rose from 9.8 million in 1878 to 11.7 million in 1908, but beef consumption rose much faster. Britain became the "stud farm of the world" exporting livestock to countries where there were no indigenous cattle. In 1929 80% of the meat trade of the world was products of what were originally English breeds. There were nearly 70 million cattle in
650-641: A hot desert climate ( Köppen: BWh ), typical of the Sonoran Desert , and is the largest city in America in this climatic zone. Phoenix has long, extremely hot summers and short, mild winters. The city is within one of the world's sunniest regions, with its sunshine duration comparable to the Sahara region. With 3,872 hours of bright sunshine annually, Phoenix receives the most sunshine of any major city on Earth. Average high temperatures in summer are
780-415: A cow is about nine months long. The ratio of male to female offspring at birth is approximately 52:48. A cow's udder has two pairs of mammary glands or teats. Farms often use artificial insemination , the artificial deposition of semen in the female's genital tract ; this allows farmers to choose from a wide range of bulls to breed their cattle. Estrus too may be artificially induced to facilitate
910-414: A dairy, which may be onsite at the farm or the milk may be shipped to a dairy plant for eventual sale of a dairy product. Lactation is induced in heifers and spayed cows by a combination of physical and psychological stimulation, by drugs, or by a combination of those methods. For mother cows to continue producing milk, they give birth to one calf per year. If the calf is male, it is generally slaughtered at
1040-404: A diurnal pattern, with a stronger preference for clover in the morning, and the proportion of grass increasing towards the evening. When grazing, cattle vary several aspects of their bite, i.e. tongue and jaw movements, depending on characteristics of the plant they are eating. Bite area decreases with the density of the plants but increases with their height. Bite area is determined by the sweep of
1170-452: A duel; Chenowth killed Favorite and was forced to withdraw from the race. The town grew during the 1870s, and President Ulysses S. Grant issued a land patent for the site of Phoenix on April 10, 1874. By 1875, the town had a telegraph office, 16 saloons, and four dance halls, but the townsite-commissioner form of government needed an overhaul. An election was held in 1875, and three village trustees and other officials were elected. By 1880,
1300-561: A four percent annual population growth rate over a 40-year period from the mid-1960s to the mid-2000s, and was among the nation's ten most populous cities by 1980. Phoenix is also one of the largest plurality-Hispanic cities in the United States, with 42% of its population being Hispanic . The Hohokam people occupied the Phoenix area for 2,000 years. They created roughly 135 miles (217 kilometers) of irrigation canals, making
1430-551: A fungal lung infection. Unlike most desert locations which have drastic fluctuations between day and nighttime temperatures, the urban heat island effect limits Phoenix's diurnal temperature variation . As the city has expanded, average summer low temperatures have been steadily rising. Pavement, sidewalks, and buildings store the Sun's heat and radiate it at night. The daily normal low remains at or above 80 °F (27 °C) for an average of 74 days per summer. On July 19, 2023, at
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#17327971595111560-508: A grid layout pattern that has been the hallmark of Phoenix's urban development ever since. On February 12, 1871, the territorial legislature created Maricopa County by dividing Yavapai County; it was the sixth one formed in the Arizona Territory. The first election for county office was held in 1871 when Tom Barnum was elected the first sheriff. He ran unopposed when the other two candidates (John A. Chenowth and Jim Favorite) fought
1690-586: A growth rate under 24% in a census decade. However, in 2016, Phoenix once again became the fastest growing city in the United States, adding approximately 88 people per day during the preceding year. The Phoenix Metropolitan Statistical Area (MSA) (officially known as the Phoenix-Mesa-Chandler MSA ), is one of 10 MSAs in Arizona, and was the 11th largest in the United States, with a 2018 U.S. census population estimate of 4,857,962, up from
1820-466: A joint congressional resolution granting statehood to Arizona, due to his disapproval of the state constitution's position on the recall of judges. In 1913, Phoenix's move from a mayor-council system to council-manager made it one of the first cities in the United States with this form of city government. After statehood, Phoenix's growth started to accelerate; eight years later, its population reached 29,053. In 1920, Phoenix would see its first skyscraper,
1950-619: A learning experiment had higher heart rates, indicating an emotional reaction to their own learning. After separation from their mothers, Holstein calves react, indicating low mood. Similarly, after hot-iron dehorning , calves react to the post-operative pain. The position of the ears has been used as an indicator of emotional state. Cattle can tell when other cattle are stressed by the chemicals in their urine. Cattle are gregarious , and even short-term isolation causes psychological stress . When heifers are isolated, vocalizations, heart rate and plasma cortisol all increase. When visual contact
2080-480: A library. This group, the Friday Club, consisting of women of upper socioeconomic standing with the same interests of advancement, sought to establish and organize the first public library in Phoenix. By opening day, the library consisted of 1,500 titles. In 1904, industrialist Andrew Carnegie donated money for a library building on Washington Street near the state capital; this building is still in operation as
2210-402: A long drought, and the reservoir which was supposed to be behind the dam was virtually dry. The humorist Will Rogers , who was on hand as a guest speaker joked, "If that was my lake, I'd mow it." Phoenix's population had nearly doubled during the 1920s and by 1930 stood at 48,118. It was also during the 1930s that Phoenix and its surrounding area began to be called "The Valley of the Sun", which
2340-504: A longer period of time than horses . Oxen are used worldwide, especially in developing countries . There are some 11 million draft oxen in sub-Saharan Africa, while in 1998 India had over 65 million oxen. At the start of the 21st century, about half the world's crop production depended on land preparation by draft animals. Cattle are not often kept solely for hides, and they are usually a by-product of beef production. Hides are used mainly for leather products such as shoes. In 2012, India
2470-633: A misfolded brain protein , in contaminated meat. Among the intestinal parasites of cattle are Paramphistomum flukes, affecting the rumen, and hookworms in the small intestine. Climate change is expected to exacerbate heat stress in cattle, and for longer periods. Heat-stressed cattle may experience accelerated breakdown of adipose tissue by the liver, causing lipidosis . Cattle eat less when heat stressed, resulting in ruminal acidosis , which can lead to laminitis . Cattle can attempt to deal with higher temperatures by panting more often ; this rapidly decreases carbon dioxide concentrations at
2600-681: A mix of taurine cattle, zebu, and yak. The aurochs originally ranged throughout Europe, North Africa, and much of Asia. In historical times, its range became restricted to Europe, and the last known individual died in Mazovia , Poland, around 1627. Breeders have attempted to recreate a similar appearance to the aurochs by crossing traditional types of domesticated cattle, producing the Heck breed . A group of taurine-type cattle exist in Africa; they either represent an independent domestication event or were
2730-765: A museum, archives and research center operated by the state of Arizona . With the explosive growth of Phoenix after World War II, new branches were added citywide. A Central Library was opened in 1953 (replacing the Carnegie Library as Phoenix's main library location), but replaced by the aforementioned Burton Barr Central Library in 1995 (its building is now part of the Phoenix Art Museum ). 33°27′45″N 112°04′23″W / 33.4624519°N 112.0731602°W / 33.4624519; -112.0731602 Phoenix, Arizona Phoenix ( / ˈ f iː n ɪ k s / FEE -niks )
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#17327971595112860-409: A myriad of residential tract developments on both farmland and desert." Retail outlets and office complexes spread out and did not concentrate in the small downtown area. There was low population density and a lack of widespread and significant high-rise development. As a consequence Phoenix became a textbook case of urban sprawl for geographers. Even though it is the fifth most populated city in
2990-686: A planning committee appointed directly by the city council. According to the city-issued village planning handbook, the purpose of the village planning committees is to "work with the city's planning commission to ensure a balance of housing and employment in each village, concentrate development at identified village cores, and to promote the unique character and identity of the villages." There are 15 urban villages: Ahwatukee Foothills , Alhambra , Camelback East , Central City , Deer Valley , Desert View, Encanto , Estrella , Laveen , Maryvale , North Gateway, North Mountain, Paradise Valley, Rio Vista , and South Mountain. The urban village of Paradise Valley
3120-426: A population of nearly 1.6 million, and millions more in nearby suburbs. After the war, many of the men who had undergone their training in Arizona returned with their new families. Learning of this large untapped labor pool enticed many large industries to move their operations to the area. In 1948, high-tech industry, which would become a staple of the state's economy, arrived in Phoenix when Motorola chose Phoenix as
3250-768: A powerful greenhouse gas, as a byproduct of enteric fermentation , with each cow belching out 100kg a year. Additional methane is produced by anaerobic fermentation of stored manure . The FAO estimates that in 2015 around 7% of global greenhouse gas emissions were due to cattle, but this is uncertain. Reducing methane emissions quickly helps limit climate change . Concentrated animal feeding operations in particular produce substantial amounts of wastewater and manure, which can cause environmental harms such as soil erosion, human and animal exposure to toxic chemicals, development of antibiotic resistant bacteria and an increase in E. coli contamination. In many world regions, overgrazing by cattle has reduced biodiversity of
3380-505: A quarter of the world's meat comes from cattle. World cattle meat production in 2021 was 72.3 million tons. Certain breeds of cattle, such as the Holstein-Friesian , are used to produce milk , much of which is processed into dairy products such as butter , cheese , and yogurt . Dairy cattle are usually kept on specialized dairy farms designed for milk production. Most cows are milked twice per day, with milk processed at
3510-428: A range of production and behavioral characteristics for both dairy and beef cattle. Cattle have played a key role in human history , having been domesticated since at least the early neolithic age. Archaeozoological and genetic data indicate that cattle were first domesticated from wild aurochs ( Bos primigenius ) approximately 10,500 years ago. There were two major areas of domestication: one in central Anatolia ,
3640-468: A third independent domestication from the North African aurochs. Whether there have been two or three domestications, European, African, and Asian cattle share much of their genomes both through their species ancestry and through repeated migrations of livestock and genetic material between species, as shown in the diagram. Cattle were originally identified as three separate species: Bos taurus ,
3770-456: A wider study mapped a further 4.2% of the cattle genome. Behavioral traits of cattle can be as heritable as some production traits, and often, the two can be related. The heritability of temperament (response to isolation during handling) has been calculated as 0.36 and 0.46 for habituation to handling. Rangeland assessments show that the heritability of aggressiveness in cattle is around 0.36. Quantitative trait loci have been found for
3900-453: A young age to produce veal . Cows produce milk until three weeks before birth. Over the last fifty years, dairy farming has become more intensive to increase the yield of milk produced by each cow. The Holstein-Friesian is the breed of dairy cow most common in the UK, Europe and the United States. It has been bred selectively to produce the highest yields of milk of any cow. The average in the UK
4030-478: Is 7.22 in (183 mm). The region's trademark dry and sunny weather is interrupted by sporadic Pacific storms in the winter and the arrival of the North American monsoon in the summer. Historically, the monsoon officially started when the average dew point was 55 °F (13 °C) for three days in a row—typically occurring in early July. To increase monsoon awareness and promote safety, however,
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4160-725: Is a diurnal rhythm in suckling, peaking at roughly 6am, 11:30am, and 7pm. Under natural conditions, calves stay with their mother until weaning at 8 to 11 months. Heifer and bull calves are equally attached to their mothers in the first few months of life. Cattle have a variety of cognitive abilities. They can memorize the locations of multiple food sources, and can retain memories for at least 48 days. Young cattle learn more quickly than adults, and calves are capable of discrimination learning, distinguishing familiar and unfamiliar animals, and between humans, using faces and other cues. Calves prefer their own mother's vocalizations to those of an unfamiliar cow. Vocalizations provide information on
4290-632: Is also home to a plethora of native reptile species including the Western diamondback rattlesnake , Sonoran sidewinder , several other types of rattlesnakes, Sonoran coral snake , dozens of species of non-venomous snakes (including the Sonoran gopher snake and the California kingsnake ), the gila monster , desert spiny lizard , several types of whiptail lizards , the chuckwalla , desert horned lizard , western banded gecko , Sonora mud turtle , and
4420-471: Is around 22 litres per day. Dairy is a large industry worldwide. In 2023, the 27 European Union countries produced 143 million tons of cow's milk; the United States 104.1 million tons; and India 99.5 million tons. India further produces 94.4 million tons of buffalo milk , making it (in 2023) the world's largest milk producer; its dairy industry employs some 80 million people. Oxen are cattle trained as draft animals . Oxen can pull heavier loads and for
4550-474: Is better than that of horses, but worse at localising sounds than goats, and much worse than dogs or humans. They can distinguish between live and recorded human speech. Olfaction probably plays a large role in their social life, indicating social and reproductive status. Cattle can tell when other animals are stressed by smelling the alarm chemicals in their urine. Cattle can be trained to recognise conspecific individuals using olfaction only. Cattle live in
4680-428: Is closely related to rank distance between individuals. The horns of cattle are honest signals used in mate selection. Horned cattle attempt to keep greater distances between themselves and have fewer physical interactions than hornless cattle, resulting in more stable social relationships. In calves, agonistic behavior becomes less frequent as space allowance increases, but not as group size changes, whereas in adults,
4810-504: Is contentious, and authorities such as the American Society of Mammalogists treat these taxa as separate species. Complicating the matter is the ability of cattle to interbreed with other closely related species. Hybrid individuals and even breeds exist, not only between taurine cattle and zebu (such as the sanga cattle ( Bos taurus africanus x Bos indicus ), but also between one or both of these and some other members of
4940-418: Is distinct from the nearby Town of Paradise Valley . Although the urban village is part of Phoenix, the town is independent. In addition to the above urban villages, Phoenix has a variety of commonly referred-to regions and districts, such as Downtown , Midtown , Uptown, West Phoenix, North Phoenix , South Phoenix , Biltmore Area , Arcadia , and Sunnyslope . While some of the native flora and fauna of
5070-499: Is home to the only thriving feral population of rosy-faced lovebirds in the U.S. This bird is a popular birdcage pet, native to southwestern Africa. Feral birds were first observed living outdoors in 1987, probably escaped or released pets, and by 2010 the Greater Phoenix population had grown to about 950 birds. These lovebirds prefer older neighborhoods where they nest under untrimmed, dead palm tree fronds. The area
5200-561: Is in the mid-to-low 30s. It rarely drops to 32 °F (0 °C) or below. Snow is rare. In July 2023, it became the first major city in the US to have an average monthly temperature of over 100 °F (38 °C) with an average daily mean temperature for the month at 102.7 °F (39 °C), which is also the hottest month ever recorded in the city. That same month the city had an unprecedented streak of 31 days with 110 °F (43 °C)+ highs that lasted from June 30 to July 30. That year
5330-538: Is in the south-central portion of Arizona; about halfway between Tucson to the southeast and Flagstaff to the north, in the Southwestern United States . By car, the city is approximately 150 miles (240 kilometers) north of the US–Mexico border at Sonoyta and 180 mi (290 km) north of the border at Nogales . The metropolitan area is known as the "Valley of the Sun" due to its location in
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5460-488: Is now northern Syria. Although European cattle are largely descended from the taurine lineage, gene flow from African cattle (partially of indicine origin) contributed substantial genomic components to both southern European cattle breeds and their New World descendants. A study on 134 breeds showed that modern taurine cattle originated from Africa, Asia, North and South America, Australia, and Europe. Some researchers have suggested that African taurine cattle are derived from
5590-505: Is re-instated, vocalizations rapidly decline; heart rate decreases more rapidly if the returning cattle are familiar to the previously isolated individual. Mirrors have been used to reduce stress in isolated cattle. The average sleep time of a domestic cow is about 4 hours a day. Cattle do have a stay apparatus , but do not sleep standing up; they lie down to sleep deeply. In 2009, the National Institutes of Health and
5720-605: Is so common, nearly all homes in Phoenix have air conditioning , though poorer residents may not be able to afford to repair or operate them when needed. Maricopa County, which includes Phoenix, was ranked seventh for most ozone pollution in the United States according to the American Lung Association . Vehicle emissions are cited as precursors to ozone formation. Phoenix also has high levels of particulate pollution; although, cities in California lead
5850-499: Is some 25–30 years. Beef cattle go to slaughter at around 18 months, and dairy cows at about five years. Cattle are ruminants , meaning their digestive system is highly specialized for processing plant material such as grass rich in cellulose , a tough carbohydrate polymer which many animals cannot digest. They do this in symbiosis with micro-organisms – bacteria , fungi , and protozoa – that possess cellulases , enzymes that split cellulose into its constituent sugars . Among
5980-409: Is spread by midges . Psoroptic mange is a disabling skin condition caused by mites . Bovine tuberculosis is caused by a bacterium; it causes disease in humans and in wild animals such as deer and badgers. Foot-and-mouth disease is caused by a virus, affects a range of hoofed livestock and is highly contagious. Bovine spongiform encephalopathy is a neurodegenerative disease spread by a prion ,
6110-400: Is the 10th-largest by population in the United States with approximately 4.95 million people as of 2020 , making it the most populous in the Southwestern United States . Phoenix, the seat of Maricopa County , is the largest city by population and area in Arizona, with an area of 517.9 square miles (1,341 km ), and is also the 11th-largest city by area in the United States. Phoenix
6240-600: Is the capital and most populous city of the U.S. state of Arizona , with 1,662,607 residents as of 2024. It is the fifth-most populous city in the United States and the most populous state capital in the country. Phoenix is the most populous city of the Phoenix metropolitan area , also known as the Valley of the Sun, which in turn is part of the Salt River Valley and Arizona Sun Corridor . The metro area
6370-624: Is the number of animals within a specified area. High stocking density can affect cattle health, welfare, productivity, and feeding behaviour. Densely-stocked cattle feed more rapidly and lie down sooner, increasing the risk of teat infection, mastitis, and embryo loss . The stress and negative health impacts induced by high stocking density such as in concentrated animal feeding operations or feedlots , auctions, and transport may be detrimental to cattle welfare. To produce milk from dairy cattle , most calves are separated from their mothers soon after birth and fed milk replacement in order to retain
6500-469: Is the presence of Africanized bees which can be extremely dangerous—even lethal—when provoked. The Arizona Upland subdivision of the Sonoran Desert (of which Phoenix is a part) has "the most structurally diverse flora in the United States." One of the most well-known types of succulents, the giant saguaro cactus , is found throughout the city and its neighboring environs. Other native species are
6630-798: The Arizona Veterans Memorial Coliseum opened at the Arizona State Fairgrounds , west of downtown. When Phoenix was awarded an NBA franchise in 1968, which would be called the Phoenix Suns , they played their home games at the Coliseum until 1992, after which they moved to America West Arena . In 1968, President Lyndon B. Johnson approved the Central Arizona Project , assuring future water supplies for Phoenix, Tucson, and
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#17327971595116760-524: The Carnegie Free Library opened seven years later, on February 18, 1908, dedicated by Benjamin Fowler. The National Reclamation Act was signed by President Theodore Roosevelt in 1902, which allowed dams to be built on waterways in the west for reclamation purposes. The first dam constructed under the act, Salt River Dam#1 , began in 1903. It supplied both water and electricity, becoming
6890-819: The First National Bank Plaza , the Valley Center (the tallest building in Arizona), and the Arizona Bank building . On September 25, 1981, Phoenix resident Sandra Day O'Connor broke the gender barrier on the U.S. Supreme Court , when she was sworn in as the first female justice. In 1985, the Palo Verde Nuclear Generating Station , the nation's largest nuclear power plant, began electrical production. Pope John Paul II and Mother Teresa both visited
7020-663: The Heard Building ; it was the tallest building in the state until the completion of the Luhrs Building in 1924. In 1929, Sky Harbor was officially opened, at the time owned by Scenic Airways . The city purchased it in 1935 and continues to operate it today. On March 4, 1930, former U.S. President Calvin Coolidge dedicated a dam on the Gila River named in his honor. However, the state had just been through
7150-452: The Levant and Western Iran , giving rise to the taurine line, and a second in the area that is now Pakistan, resulting in the indicine line. Modern mitochondrial DNA variation indicates the taurine line may have arisen from as few as 80 aurochs tamed in the upper reaches of Mesopotamia near the villages of Çayönü Tepesi in what is now southeastern Turkey, and Dja'de el-Mughara in what
7280-918: The Levant and Western Iran . A separate domestication event occurred in the Indian subcontinent , which gave rise to zebu. There were over 940 million cattle in the world by 2022. Cattle are responsible for around 7% of global greenhouse gas emissions . They were one of the first domesticated animals to have a fully-mapped genome . The term cattle was borrowed from Anglo-Norman catel (replacing native Old English terms like kine , now considered archaic, poetic, or dialectal), itself from Medieval Latin capitale 'principal sum of money, capital', itself derived in turn from Latin caput 'head'. Cattle originally meant movable personal property , especially livestock of any kind, as opposed to real property (the land, which also included wild or small free-roaming animals such as chickens—they were sold as part of
7410-459: The Santa Fe, Prescott and Phoenix Railway in 1895 connected Phoenix to Prescott, Flagstaff, and other communities in the northern part of the territory. The increased access to commerce expedited the city's economic rise. The Phoenix Union High School was established in 1895 with an enrollment of 90. On February 25, 1901, Governor Oakes Murphy dedicated the permanent Capitol building , and
7540-505: The Sonoran Desert can be found within Phoenix city limits, most are found in the suburbs and the undeveloped desert areas that surround the city. Native mammal species include coyote , javelina , bobcat , mountain lion , desert cottontail rabbit , jackrabbit , antelope ground squirrel , mule deer , ringtail , coati , and multiple species of bats, such as the Mexican free-tailed bat and western pipistrelle , that roost in and around
7670-466: The US Department of Agriculture reported having mapped the bovine genome . Cattle have some 22,000 genes, of which 80% are shared with humans; they have about 1000 genes that they share with dogs and rodents, but not with humans. Using this bovine "HapMap", researchers can track the differences between breeds that affect meat and milk yields. Early research focused on Hereford genetic sequences;
7800-638: The White Tank Mountains to the west, the Superstition Mountains far to the east, and both South Mountain and the Sierra Estrella to the south/southwest. Camelback Mountain , North Mountain, Sunnyslope Mountain , and Piestewa Peak are within the heart of the valley. The city's outskirts have large fields of irrigated cropland and Native American reservation lands. The Salt River runs westward through Phoenix, but
7930-552: The desert tortoise . Native amphibian species include the Couch's spadefoot toad , Chiricahua leopard frog , and the Sonoran desert toad . Phoenix and the surrounding areas are also home to a wide variety of native invertebrates including the Arizona bark scorpion , giant desert hairy scorpion , Arizona blond tarantula , Sonoran Desert centipede , tarantula hawk wasp , camel spider , and tailless whip scorpion . Of great concern
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#17327971595118060-530: The genus Bos – yaks (the dzo or yattle ), banteng , and gaur . Hybrids such as the beefalo breed can even occur between taurine cattle and either species of bison , leading some authors to consider them part of the genus Bos , as well. The hybrid origin of some types may not be obvious – for example, genetic testing of the Dwarf Lulu breed, the only taurine-type cattle in Nepal, found them to be
8190-647: The miniature Zebu are kept as pets . Taurine cattle are widely distributed across Europe and temperate areas of Asia, the Americas, and Australia. Zebus are found mainly in India and tropical areas of Asia, America, and Australia. Sanga cattle are found primarily in sub-Saharan Africa . These types, sometimes classified as separate species or subspecies, are further divided into over 1,000 recognized breeds . Around 10,500 years ago, taurine cattle were domesticated from wild aurochs progenitors in central Anatolia ,
8320-669: The organpipe , barrel , fishhook , senita , prickly pear and cholla cacti; ocotillo ; Palo Verde trees and foothill and blue paloverde ; California fan palm ; agaves ; soaptree yucca , Spanish bayonet , desert spoon , and red yucca ; ironwood ; mesquite ; and the creosote bush . Many non-native plants also thrive in Phoenix including, but not limited to, the date palm , Mexican fan palm , pineapple palm , Afghan pine , Canary Island pine , Mexican fencepost cactus , cardon cactus , acacia , eucalyptus , aloe , bougainvillea , oleander , lantana , bottlebrush , olive , citrus , and red bird of paradise . Phoenix has
8450-413: The rumen , reticulum , omasum , and abomasum . The rumen is the largest compartment and it harbours the most important parts of the microbiome. The reticulum, the smallest compartment, is known as the "honeycomb". The omasum's main function is to absorb water and nutrients from the digestible feed. The abomasum has a similar function to the human stomach. Cattle regurgitate and re-chew their food in
8580-481: The "Five C's" anchoring Phoenix's economy. These remained the driving forces of the city until after World War II , when high-tech companies began to move into the valley and air conditioning made Phoenix's hot summers more bearable. Phoenix is the cultural center of Arizona. It is in the northeastern reaches of the Sonoran Desert and is known for its hot desert climate . The region's gross domestic product reached over $ 362 billion by 2022. The city averaged
8710-620: The 1960s, with tourism becoming the third largest industry by the end of the decade. In 1965, the Phoenix Corporate Center opened; at the time it was the tallest building in Arizona, topping off at 341 feet. The 1960s saw many other buildings constructed as the city expanded rapidly, including the Rosenzweig Center (1964), today called Phoenix City Square , the landmark Phoenix Financial Center (1964), as well as many of Phoenix's residential high-rises. In 1965
8840-432: The 1960s. In 1964, a reporter from The New Republic wrote of segregation in these terms: "Apartheid is complete. The two cities look at each other across a golf course." The continued rapid population growth led more businesses to the valley to take advantage of the labor pool, and manufacturing, particularly in the electronics sector, continued to grow. The convention and tourism industries saw rapid expansion during
8970-421: The 2000 census (a total of 124,000 people), while the entire Phoenix metropolitan area grew by 28.9% during the same period. This compares with an overall growth rate nationally during the same time frame of 9.7%. Not since 1940–50, when the city had a population of 107,000, had the city gained less than 124,000 in a decade. Phoenix's recent growth rate of 9.4% from the 2010 census is the first time it has recorded
9100-549: The 2010 census population of 4,192,887. Consisting of both Pinal and Maricopa counties, the MSA accounts for 65.5% of Arizona's population. Phoenix only contributed 13% to the total growth rate of the MSA, down significantly from its 33% share during the prior decade. Phoenix is also part of the Arizona Sun Corridor megaregion (MR), which is the tenth most populous of the 11 MRs, and the eighth largest by area. It had
9230-562: The Cholla branch location at Metrocenter Mall (opened 1977, enlarged and remodeled in 1990), the Mesquite branch at Paradise Valley Mall (opened November 1982, expanded May 1998), and the Agave branch in far northwest Phoenix (opened June 2009). Many of its branches are named for endemic desert plants. The library traces its origins to 1897 when a group of citizens decided to raise funds for
9360-539: The European or "taurine" cattle (including similar types from Africa and Asia); Bos indicus , the Indicine or "zebu" ; and the extinct Bos primigenius , the aurochs . The aurochs is ancestral to both zebu and taurine cattle. They were later reclassified as one species, Bos taurus , with the aurochs ( B. t. primigenius ), zebu ( B. t. indicus ), and taurine ( B. t. taurus ) cattle as subspecies. However, this taxonomy
9490-697: The Gila River Valley, from Florence in the east to the Estrellas in the west. Their crops included corn, beans, and squash for food as well as cotton and tobacco. They banded with the Maricopa for protection against incursions by the Yuma and Apache tribes. The Maricopa are part of the larger Yuma people; however, they migrated east from the lower Colorado and Gila Rivers in the early 1800s, when they began to be enemies with other Yuma tribes, settling among
9620-518: The Hohokam. Other nearby settlements later merged to become the city of Tempe . The history of Phoenix begins with Jack Swilling , a Confederate veteran of the Civil War who prospected in the nearby mining town of Wickenburg in the newly formed Arizona Territory . As he traveled through the Salt River Valley in 1867, he saw a potential for farming to supply Wickenburg with food. He also noted
9750-497: The National Weather Service decreed that starting in 2008, June 15 would be the official "first day" of the monsoon, and it would end on September 30. When active, the monsoon raises humidity levels and can cause heavy localized precipitation, flash floods, hail, destructive winds, and dust storms —which can rise to the level of a haboob in some years. As of 2020, Phoenix was the fifth most populous city in
9880-582: The Phoenix Concept 2000 plan which split the city into urban villages, each with its own village core where greater height and density was permitted, further shaping the free-market development culture. The nine original villages have expanded to 15 over the years (see Cityscape below). This officially turned Phoenix into a city of many nodes, which would later be connected by freeways. The Phoenix Symphony Hall opened in 1972; other major structures which saw construction downtown during this decade were
10010-469: The Salt River Valley. It lies at a mean elevation of 1,086 feet (331 m), in the northern reaches of the Sonoran Desert . Other than the mountains in and around the city, Phoenix's topography is generally flat, which allows the city's main streets to run on a precise grid with wide, open-spaced roadways. Scattered, low mountain ranges surround the valley: McDowell Mountains to the northeast,
10140-407: The US by the early 1930s. Cattle have the largest biomass of any animal species on Earth, at roughly 400 million tonnes, followed closely by Antarctic krill at 379 million tonnes and humans at 373 million tonnes. In 2023, the countries with the most cattle were India with 307.5 million (32.6% of the total), Brazil with 194.4 million, and China with 101.5 million, out of a total of 942.6 million in
10270-476: The United States , with the census bureau placing its population at 1,608,139, edging out Philadelphia with a population of 1,567,872. In the aftermath of the Great Recession, Phoenix had a population of 1,445,632 according to the 2010 United States census , the sixth largest city and still the most populous state capital in the United States. Prior to the Great Recession, in 2006, Phoenix's population
10400-436: The United States, the large area gives it a low density rate of approximately 2,797 people per square mile. In comparison, Philadelphia , the sixth most populous city with nearly the same population as Phoenix, has a density of over 11,000 people per square mile. Like most of Arizona, Phoenix does not observe daylight saving time . In 1973, Governor Jack Williams argued to the U.S. Congress that energy use would increase in
10530-518: The Valley in 1987. There was an influx of refugees due to low-cost housing in the Sunnyslope area in the 1990s, resulting in 43 different languages being spoken in local schools by 2000. The new 20-story City Hall opened in 1992. Phoenix has maintained a growth streak in recent years, growing by 24.2% before 2007. This made it the second-fastest-growing metropolitan area in the United States, surpassed only by Las Vegas . In 2008, Squaw Peak,
10660-457: The age, sex, dominance status and reproductive status of the caller, and may indicate estrus in cows and competitive display in bulls. Cows can categorize images as familiar and unfamiliar individuals. Cloned calves from the same donor form subgroups, suggesting that kin discrimination may be a basis of grouping behaviour. Cattle use visual/brain lateralisation when scanning novel and familiar stimuli. They prefer to view novel stimuli with
10790-527: The agricultural corridor between them. The following year, Pope Paul VI created the Diocese of Phoenix on December 2, by splitting the Archdiocese of Tucson, with Edward A. McCarthy as the first Bishop. In the 1970s the downtown area experienced a resurgence, with a level of construction activity not seen again until the urban real estate boom of the 2000s. By the end of the decade, Phoenix adopted
10920-581: The area. After the departure of the Hohokam, groups of Akimel O'odham (commonly known as Pima), Tohono O'odham , and Maricopa tribes began to use the area, as well as segments of the Yavapai and Apache. The O'odham were offshoots of the Sobaipuri tribe, who in turn were thought to be the descendants of the Hohokam. The Akimel O'odham were the major group in the area. They lived in small villages with well-defined irrigation systems that spread over
11050-676: The available food; foraging velocity decreases and intake rate increases in areas of abundant palatable forage. Cattle avoid grazing areas contaminated by the faeces of other cattle more strongly than they avoid areas contaminated by sheep, but they do not avoid pasture contaminated by rabbits. In cattle, temperament or behavioral disposition can affect productivity, overall health, and reproduction. Five underlying categories of temperament traits have been proposed: shyness–boldness, exploration–avoidance, activity, aggressiveness , and sociability. There are many indicators of emotion in cattle. Holstein–Friesian heifers that had made clear improvements in
11180-479: The bulls weigh 1,000–1,200 kg (2,200–2,600 lb). Before 1790, beef cattle averaged only 160 kg (350 lb) net. Thereafter, weights climbed steadily. Cattle breeds vary widely in size; the tallest and heaviest is the Chianina , where a mature bull may be up to 1.8 m (5 ft 11 in) at the shoulder, and may reach 1,280 kg (2,820 lb) in weight. The natural life of domestic cattle
11310-599: The city also had a record 55 days of daily highs topping 110 °F (43 °C)+, which also made summer of 2023 the hottest on record there, until it was beaten by the summer of 2024 with the hottest ever June at 97.0 °F (36 °C), the third hottest august August at 98.7 °F (37 °C) and the 2nd hottest July record at 101.1 °F (38 °C) by average daily temperature respectively. That same year in 2024, it also recorded an unprecedented 113 day streak of daily highs topping 100 °F (38 °C)+ that lasted from May 27 to September 16. Because extreme heat
11440-416: The city's second tallest mountain, was renamed Piestewa Peak after Army Specialist Lori Ann Piestewa , an Arizonan and the first Native American woman to die in combat while serving in the U.S. military, as well as being the first American female casualty of the 2003 Iraq War . 2008 also saw Phoenix as one of the cities hardest hit by the subprime mortgage crisis , and by early 2009 the median home price
11570-444: The city. There are many species of native birds, including Costa's hummingbird , Anna's hummingbird , Gambel's quail , Gila woodpecker , mourning dove , white-winged dove , the greater roadrunner , the cactus wren , and many species of raptors, including falcons , hawks , owls , vultures (such as the turkey vulture and black vulture ), and eagles , including the golden and the bald eagle . The greater Phoenix region
11700-481: The climate warms, increasing the risk of tick-borne diseases. Both beef and milk production are likely to experience declines due to climate change. Cattle health is at once a veterinary issue (for animal welfare and productivity), a public health issue (to limit the spread of disease), and a food safety issue (to ensure meat and dairy products are safe to eat). These concerns are reflected in farming regulations. These rules can become political matters, as when it
11830-500: The cows' milk for human consumption. Animal welfare advocates are critical of this practice , stating that this breaks the natural bond between the mother and her calf. The welfare of veal calves is also a concern. Two sports involving cattle are thought to be cruel by animal welfare groups: rodeos and bullfighting . Such groups oppose rodeo activities including bull riding , calf roping and steer roping , stating that rodeos are unnecessary and cause stress, injury, and death to
11960-576: The desert land arable, and paths of these canals were used for the Arizona Canal , Central Arizona Project Canal, and the Hayden-Rhodes Aqueduct . They also carried out extensive trade with the nearby Ancient Puebloans , Mogollon , and Sinagua , as well as with the more distant Mesoamerican civilizations. It is believed periods of drought and severe floods between 1300 and 1450 led to the Hohokam civilization's abandonment of
12090-509: The eroded mounds of dirt that indicated previous canals dug by native peoples who had long since left the area. He formed the Swilling Irrigation and Canal Company that year, dug a large canal that drew in river water, and erected several crop fields in a location that is now within the eastern portion of central Phoenix near its airport. Other settlers soon began to arrive, appreciating the area's fertile soil and lack of frost, and
12220-476: The evening should Arizona observe DST. He went on to say energy use would also rise early in the day "because there would be more lights on in the early morning." Additionally, he said daylight saving time would cause children to go to school in the dark. Since 1979, the city of Phoenix has been divided into urban villages , many of which are based upon historically significant neighborhoods and communities that have since been annexed into Phoenix. Each village has
12350-639: The existing communities of the Akimel O'odham. The Tohono O'odham also lived in the region, but largely to the south and all the way to the Mexican border. The O'odham lived in small settlements as seasonal farmers who took advantage of the rains, rather than the large-scale irrigation of the Akimel. They grew crops such as sweet corn, tapery beans, squash, lentils, sugar cane, and melons, as well as taking advantage of native plants such as saguaro fruits, cholla buds, mesquite tree beans, and mesquite candy (sap from
12480-402: The extreme heat experienced in Phoenix and the surrounding areas during its long summers. There was more new construction in Phoenix in 1959 alone than from 1914 to 1946. Like many emerging American cities at the time, Phoenix's spectacular growth did not occur evenly. It largely took place on the city's north side, a region that was nearly all Caucasian. In 1962, one local activist testified at
12610-528: The farmhouse Swilling constructed became a frequently-visited location in the valley. Lord Darrell Duppa was one of the original settlers in Swilling's party, and he suggested the name "Phoenix", as it described a city born from the ruins of a former civilization. The Board of Supervisors in Yavapai County officially recognized the new town on May 4, 1868, and the first post office was established
12740-555: The first multi-purpose dam, and Roosevelt attended the official dedication on May 18, 1911. At the time, it was the largest masonry dam in the world, forming a lake in the mountains east of Phoenix. The dam would be renamed after Teddy Roosevelt in 1917, and the lake would follow suit in 1959. On February 14, 1912, Phoenix became a state capital, as Arizona was admitted to the Union as the 48th state under President William Howard Taft . This occurred just six months after Taft had vetoed
12870-458: The following month with Swilling as the postmaster. In October 1870, valley residents met to select a new townsite for the valley's growing population. A new location three miles to the west of the original settlement, containing several allotments of farmland, was chosen, and lots began to officially be sold under the name of Phoenix in December of that year. This established the downtown core in
13000-489: The grazed plants and of animals at different trophic levels in the ecosystem . A well documented consequence of overgrazing is woody plant encroachment in rangelands, which significantly reduces the carrying capacity of the land over time. Cattle husbandry practices including branding , castration , dehorning , ear tagging , nose ringing , restraint, tail docking , the use of veal crates, and cattle prods have raised welfare concerns. Stocking density
13130-424: The height of an unprecedent heatwave that caused daily highs to top 110 °F (43 °C) or higher that lasted for 31 days straight, Phoenix set its record for the warmest daily low temperature, at 97 °F (36 °C). The city averages approximately 300 days of sunshine, or over 85% of daylight hours, per year, and receives scant rainfall―the average annual total at Phoenix Sky Harbor International Airport
13260-421: The hottest of any major city in the United States. On average, there are 111 days annually with a high of at least 100 °F (38 °C), including most days from the end of May through late September. Highs top 110 °F (43 °C) an average of 21 days during the year. On June 26, 1990, the temperature reached an all-time recorded high of 122 °F (50 °C). The annual minimum temperature in Phoenix
13390-697: The land). The word is a variant of chattel (a unit of personal property) and closely related to capital in the economic sense. The word cow came via Anglo-Saxon cū (plural cȳ ), from Common Indo-European gʷōus ( genitive gʷowés ) 'a bovine animal', cf. Persian : gâv , Sanskrit : go- . In older English sources such as the King James Version of the Bible, cattle often means livestock, as opposed to deer , which are wild. Cattle are large artiodactyls , mammals with cloven hooves , meaning that they walk on two toes,
13520-402: The left eye (using the right brain hemisphere), but the right eye for familiar stimuli. Individual cattle have also been observed to display different personality traits, such as fearfulness and sociability. Vision is the dominant sense; cattle obtain almost half of their information visually. Being prey animals, cattle evolved to look out for predators almost all around, with eyes that are on
13650-440: The many bacteria that contribute are Fibrobacter succinogenes , Ruminococcus flavefaciens , and Ruminococcus albus . Cellulolytic fungi include several species of Neocallimastix , while the protozoa include the ciliates Eudiplodinium maggie and Ostracodinium album . If the animal's feed changes over time, the composition of this microbiome changes in response. Cattle have one large stomach with four compartments;
13780-535: The mesquite tree). They also hunted local game such as deer, rabbit, and javelina for meat. The Mexican–American War ended in 1848, Mexico ceded its northern zone to the United States, and the region's residents became U.S. citizens. The Phoenix area became part of the New Mexico Territory . In 1863, the mining town of Wickenburg was the first to be established in Maricopa County, to
13910-417: The nation in this hazard. PM2.5 particulate matter, which is a component of diesel engine exhaust, and larger PM10 particles, which can come from dust, can both reach concerning levels in Phoenix. In fact, people, pets, and other animals exposed to high concentrations of PM10 dust particles―primarily from dust storms or from disturbed agricultural or construction sites―are at risk of contracting Valley Fever ,
14040-592: The northwest of Phoenix. Maricopa County had not been incorporated; the land was within Yavapai County , which included the major town of Prescott to the north of Wickenburg. The Army created Fort McDowell on the Verde River in 1865 to forestall Indian uprisings. The fort established a camp on the south side of the Salt River by 1866, which was the first settlement in the valley after the decline of
14170-647: The number of agonistic encounters increases with group size. Dominance relationships in semi-wild highland cattle are very firm, with few overt aggressive conflicts: most disputes are settled by agonistic (non-aggressive, competitive) behaviors with no physical contact between opponents, reducing the risk of injury. Dominance status depends on age and sex, with older animals usually dominant to young ones and males dominant to females. Young bulls gain superior dominance status over adult cows when they reach about 2 years of age. Cattle eat mixed diets, but prefer to eat approximately 70% clover and 30% grass. This preference has
14300-438: The price of increasing pH , respiratory alkalosis . To deal with this, cattle are forced to shed bicarbonate through urination , at the expense of rumen buffering. These two pathologies can both cause lameness . Another specific risk is mastitis . This worsens as Calliphora blowflies increase in number with continued warming, spreading mastitis-causing bacteria. Ticks too are likely to increase in temperate zones as
14430-437: The process of chewing the cud , like most ruminants. While feeding, cows swallow their food without chewing; it goes into the rumen for storage. Later, the food is regurgitated to the mouth, a mouthful at a time, where the cud is chewed by the molars, grinding down the coarse vegetation to small particles. The cud is then swallowed again and further digested by the micro-organisms in the cow's stomach. The gestation period for
14560-483: The process. Copulation lasts several seconds and consists of a single pelvic thrust . Cows seek secluded areas for calving. Semi-wild Highland cattle heifers first give birth at 2 or 3 years of age, and the timing of birth is synchronized with increases in natural food quality. Average calving interval is 391 days, and calving mortality within the first year of life is 5%. Beef calves suckle an average of 5 times per day, spending some 46 minutes suckling. There
14690-482: The result of crossing taurines domesticated elsewhere with local aurochs, but they are genetically distinct; some authors name them as a separate subspecies, Bos taurus africanus . The only pure African taurine breeds remaining are the N'Dama , Kuri and some varieties of the West African Shorthorn. Feral cattle are those that have been allowed to go wild. Populations exist in many parts of
14820-698: The riverbed is often dry or contains little water due to large irrigation diversions. South Mountain separates the community of Ahwatukee from the rest of the city. According to the United States Census Bureau, the city has an area of 517.9 sq mi (1,341 km ), of which 516.7 sq mi (1,338 km ) is land and 1.2 sq mi (3.1 km ), or 0.2%, is water. Maricopa County grew by 711% from 186,000 in 1940 to 1,509,000 by 1980, due in part to air conditioning, cheap housing, and an influx of retirees. The once "modest urban sprawl" now "grew by 'epic' proportions—not only
14950-966: The second largest growth by percentage of the MRs (behind only the Gulf Coast MR) between 2000 and 2010. Cattle Cattle ( Bos taurus ) are large, domesticated , bovid ungulates widely kept as livestock . They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus Bos . Mature female cattle are called cows and mature male cattle are bulls . Young female cattle are called heifers , young male cattle are oxen or bullocks , and castrated male cattle are known as steers . Cattle are commonly raised for meat , for dairy products , and for leather . As draft animals , they pull carts and farm implements . In India , cattle are sacred animals within Hinduism, and may not be killed. Small breeds such as
15080-495: The sides of their head rather than the front. This gives them a field of view of 330°, but limits binocular vision (and therefore stereopsis ) to some 30° to 50°, compared to 140° in humans. They are dichromatic , like most mammals. Cattle avoid bitter-tasting foods, selecting sweet foods for energy. Their sensitivity to sour-tasting foods helps them to maintain optimal ruminal pH . They seek out salty foods by taste and smell to maintain their electrolyte balance. Their hearing
15210-455: The site of its new research and development center for military electronics. Seeing the same advantages as Motorola, other high-tech companies, such as Intel and McDonnell Douglas , moved into the valley and opened manufacturing operations. By 1950, over 105,000 people resided in the city and thousands more in surrounding communities. The 1950s growth was spurred on by advances in air conditioning, which allowed homes and businesses to offset
15340-416: The third and fourth digits. Like all bovid species, they can have horns, which are unbranched and are not shed annually. Coloration varies with breed; common colors are black, white, and red/brown, and some breeds are spotted or have mixed colors. Bulls are larger than cows of the same breed by up to a few hundred kilograms. British Hereford cows, for example, weigh 600–800 kg (1,300–1,800 lb), while
15470-419: The tongue; in one study observing 750-kilogram (1,650 lb) steers, bite area reached a maximum of approximately 170 cm (30 sq in). Bite depth increases with the height of the plants. By adjusting their behavior, cattle obtain heavier bites in swards that are tall and sparse compared with short, dense swards of equal mass/area. Cattle adjust other aspects of their grazing behavior in relation to
15600-482: The town's population stood at 2,453. By 1881, Phoenix's continued growth made the board of trustees obsolete. The Territorial Legislature passed the Phoenix Charter Bill, incorporating Phoenix and providing a mayor-council government; Governor John C. Fremont signed the bill on February 25, 1881, officially incorporating Phoenix as a city with a population of around 2,500. The railroad's arrival in
15730-558: The valley in the 1880s was the first of several events that made Phoenix a trade center whose products reached eastern and western markets. In response, the Phoenix Chamber of Commerce was organized on November 4, 1888. The city offices moved into the new City Hall at Washington and Central in 1888. The territorial capital moved from Prescott to Phoenix in 1889, and the territorial offices were also in City Hall. The arrival of
15860-721: The world, sometimes on small islands. Some, such as Amsterdam Island cattle , Chillingham cattle , and Aleutian wild cattle have become sufficiently distinct to be described as breeds. Cattle are often raised by allowing herds to graze on the grasses of large tracts of rangeland . Raising cattle extensively in this manner allows the use of land that might be unsuitable for growing crops. The most common interactions with cattle involve daily feeding , cleaning and milking . Many routine husbandry practices involve ear tagging , dehorning , loading, medical operations , artificial insemination , vaccinations and hoof care, as well as training for agricultural shows and preparations. Around
15990-569: The world, Fulani husbandry rests on behavioural techniques, whereas in Europe, cattle are controlled primarily by physical means, such as fences . Breeders use cattle husbandry to reduce tuberculosis susceptibility by selective breeding and maintaining herd health to avoid concurrent disease. In the United States, many cattle are raised intensively, kept in concentrated animal feeding operations , meaning there are at least 700 mature dairy cows or at least 1000 other cattle stabled or confined in
16120-406: The world. Cattle are kept on farms to produce meat, milk, and leather, and sometimes to pull carts or farm implements. The meat of adult cattle is known as beef , and that of calves as veal . Other body parts are used as food products, including blood, liver , kidney , heart and oxtail . Approximately 300 million cattle, including dairy animals, are slaughtered each year for food. About
16250-490: Was $ 150,000, down from its $ 262,000 peak in 2007. Crime rates in Phoenix have fallen in recent years, and once troubled, decaying neighborhoods such as South Mountain , Alhambra , and Maryvale have recovered and stabilized. On June 1, 2023, the State of Arizona announced the decision to halt new housing development in the Phoenix metropolitan area that relies solely on groundwater due to a predicted water shortfall. Phoenix
16380-459: Was 1,512,986, the fifth largest just ahead of Philadelphia. After leading the U.S. in population growth for over a decade, the sub-prime mortgage crisis, followed by the recession, led to a slowing in the growth of Phoenix. There were approximately 77,000 people added to the population of the Phoenix metropolitan area in 2009, which was down significantly from its peak in 2006 of 162,000. Despite this slowing, Phoenix's population grew by 9.4% since
16510-679: Was an advertising slogan invented to boost tourism. During World War II, Phoenix's economy shifted to that of a distribution center, transforming into an "embryonic industrial city" with the mass production of military supplies. There were three air force fields in the area: Luke Field , Williams Field , and Falcon Field , as well as two large pilot training camps, Thunderbird Field No. 1 in Glendale and Thunderbird Field No. 2 in Scottsdale. A town that had just over 65,000 residents in 1940 became America's fifth largest city by 2020, with
16640-507: Was proposed in the UK in 2011 that milk from tuberculosis -infected cattle should be allowed to enter the food chain. Cattle disease attracted attention in the 1980s and 1990s when bovine spongiform encephalopathy (mad cow disease) broke out in the United Kingdom . BSE can cross into humans as the deadly variant Creutzfeldt–Jakob disease ; 178 people in the UK had died from it by 2010. The gut flora of cattle produce methane ,
16770-521: Was settled in 1867 as an agricultural community near the confluence of the Salt and Gila Rivers and was incorporated as a city in 1881. It became the capital of Arizona Territory in 1889. Its canal system led to a thriving farming community with the original settlers' crops, such as alfalfa , cotton , citrus , and hay , remaining important parts of the local economy for decades. Cotton, cattle , citrus, climate , and copper were known locally as
16900-415: Was the world's largest producer of cattle hides. Cattle hides account for around 65% of the world's leather production. Cattle are subject to pests including arthropod parasites such as ticks (which can in turn transmit diseases caused by bacteria and protozoa), and diseases caused by pathogens including bacteria and viruses . Some viral diseases are spread by insects - i.e. bluetongue disease
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