104-600: Phang Nga ( Thai : พังงา , pronounced [pʰāŋ.ŋāː] ) is one of the southern provinces ( Changwat ) of Thailand , on the shore of the Andaman Sea to the west and Phang Nga Bay to the south. Neighbouring provinces, from north and moving clockwise, are Ranong , Surat Thani , and Krabi . Towards the south of Phang Nga is the Phuket province , connected by the Sarasin Bridge . The province, located on
208-411: A dialect continuum . Thai language is spoken by over 69 million people (2020). Moreover, most Thais in the northern (Lanna) and the northeastern (Isan) parts of the country today are bilingual speakers of Central Thai and their respective regional dialects because Central Thai is the language of television, education, news reporting, and all forms of media. A recent research found that the speakers of
312-565: A second language among the country's minority ethnic groups from the mid-late Ayutthaya period onward. Ethnic minorities today are predominantly bilingual, speaking Thai alongside their native language or dialect. Standard Thai is classified as one of the Chiang Saen languages—others being Northern Thai , Southern Thai and numerous smaller languages, which together with the Northwestern Tai and Lao-Phutai languages, form
416-540: A beaked head at the end of a short neck, and paddle-like arms well-adapted for swimming. Adult green turtles grow to 1.5 metres (5 ft) long. The average weight of mature individuals is 68–190 kg (150–419 lb) and the average carapace length is 78–112 cm (31–44 in). They are considered the second largest sea turtle in the United States, after the leatherback sea turtle. Exceptional specimens can weigh 315 kg (694 lb) or even more, with
520-594: A few islands south of Tasmania . Significant nesting grounds are scattered throughout the entire Pacific region, including Mexico , the Hawaiian Islands , the South Pacific , the northern coast of Australia , and Southeast Asia . Major Indian Ocean nesting colonies include India , Pakistan , Sri Lanka and other coastal countries. The turtles can also be found throughout the Indian Ocean ;
624-533: A four-way distinction among stops and affricates . The maximal four-way occurred in labials ( /p pʰ b ʔb/ ) and denti-alveolars ( /t tʰ d ʔd/ ); the three-way distinction among velars ( /k kʰ ɡ/ ) and palatals ( /tɕ tɕʰ dʑ/ ), with the glottalized member of each set apparently missing. The major change between old and modern Thai was due to voicing distinction losses and the concomitant tone split . This may have happened between about 1300 and 1600 CE, possibly occurring at different times in different parts of
728-403: A habitat for a variety of flora and fauna. There is one wildlife sanctuary, along with three other wildlife sanctuaries, makeup region 5 (Nakhon Si Thammarat) of Thailand's protected areas. 8°26′23″N 98°31′5″E / 8.43972°N 98.51806°E / 8.43972; 98.51806 Thai language Thai , or Central Thai (historically Siamese ; Thai: ภาษาไทย ),
832-453: A migrating species, their global distribution spans into the open ocean. The differences in mitochondrial DNA more than likely stems from the populations being isolated from each other by the southern tips of both South America and Africa with no warm waters for the green sea turtles to migrate through. The green sea turtle is estimated to inhabit coastal areas of more than 140 countries, with nesting sites in over 80 countries worldwide throughout
936-882: A population or subspecies of the green turtle (instead of a separate species). However, this is possibly a case of political taxonomy. As such the three major international checklists that cover turtles of the world Reptile Database the checklist of Fritz and Havas (2007) and the IUCN Checklist (TTWG 2017) all consider this a junior synonym. Green sea turtles move across three habitat types, depending on their life stage . They lay eggs on beaches. Mature turtles spend most of their time in shallow, coastal waters with lush seagrass beds. Adults frequent inshore bays, lagoons, and shoals with lush seagrass meadows . Entire generations often migrate between one pair of feeding and nesting areas. Green sea turtles, Chelonia mydas , are classified as an aquatic species and are distributed around
1040-415: A problem with this hypothesis is that some turtles travel thousands of miles to return to their native beaches, and the scents from that area are not likely to travel and be distinguishable from that distance. The second hypothesis is the geomagnetic. This hypothesis states that as it hatches, a young turtle will imprint on the magnetic field of the beach they are born on. This hypothesis strongly correlates to
1144-734: A record number. In addition to sporadic distribution of nesting sites, feeding grounds are much more widely distributed throughout Florida . Important feeding grounds in Florida include Indian River Lagoon , the Florida Keys , Florida Bay , Homosassa , Crystal River , and Cedar Key . Notable locations in South America include secluded beaches in Suriname and French Guiana . In the Southern Atlantic Ocean,
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#17327987721361248-778: A relatively slow growth rate because of the low nutritional value of their diet. Body fat turns green because of the consumed vegetation . This diet shift has an effect on the green turtle's skull morphology. Their serrated jaw helps them chew green and red algae (such as filamentous red alga ( Bostrychia ), red moss ( Caloglossa ), freshwater red algae ( Compsopogon ), lobster horns ( Polysiphonia ), sea lettuce ( Ulva lactuca ), green seaweed ( Gayralia ), and crinkle grass ( Rhizoclonium )) and sea grasses. They also consume large quantities of wetland plants such as Avicennia schaueriana and Sporobolus alterniflorus , which are commonly found in salt marshes. Most adult sea turtles are strictly herbivorous. Only some human beings and
1352-708: A separate species. These two "species" were then united as Chelonia mydas and populations were given subspecies status: C. mydas mydas referred to the originally described population, while C. mydas agassizi referred only to the Pacific population known as the Galápagos green turtle. This subdivision was later determined to be invalid and all species members were then designated Chelonia mydas . The oft-mentioned name C. agassizi remains an invalid junior synonym of C. mydas . The species' common name does not derive from any particular green external coloration of
1456-479: A single claw (as opposed to the hawksbill two), although a second claw is sometimes prominent in young specimens. The carapace of the turtle has various color patterns that change over time. Hatchlings of Chelonia mydas , like those of other marine turtles, have mostly black carapaces and light-colored plastrons. Carapaces of juveniles turn dark brown to olive, while those of mature adults are either entirely brown, spotted or marbled with variegated rays. Underneath,
1560-530: A syllable that formerly began with a voiceless consonant (including glottalized stops). An additional complication is that formerly voiceless unaspirated stops/affricates (original /p t k tɕ ʔb ʔd/ ) also caused original tone 1 to lower, but had no such effect on original tones 2 or 3. The above consonant mergers and tone splits account for the complex relationship between spelling and sound in modern Thai. Modern "low"-class consonants were voiced in Old Thai, and
1664-475: A time, but submergence time is much shorter while diving for food or to escape predators. Breath-holding ability is affected by activity and stress, which is why turtles quickly drown in shrimp trawlers and other fishing gear. During the night while sleeping and to protect themselves from potential predators, the adults wedge themselves under rocks below the surface and under ledges in reefs and coastal rocks. Many green sea turtles have been observed in returning to
1768-413: A variety of parasites including barnacles , leeches , protozoans , cestodes , and nematodes . Barnacles attach to the carapace, and leeches to the flippers and skin of the turtles, causing damage to the soft tissues and leading to blood loss. Protozoans, cestodes and nematodes lead to many turtle deaths because of the infections in the liver and intestinal tract they cause. The greatest disease threat to
1872-614: Is Anaxagorea javanica , further emphasizing the area's rich botanical diversity. Many beaches in Phang Nga are marine turtle nesting grounds, and on the ground, the provincial aquatic life is the green sea turtle ( Chelonia mydas ). Phang Nga is divided into eight districts ( amphoes ), which are further divided into 48 subdistricts ( tambons ) and 314 villages ( mubans ). As of 26 November 2019, there are: one Phang Nga Provincial Administration Organisation ( ongkan borihan suan changwat ) and 15 municipal ( thesaban ) areas in
1976-465: Is Java's primary religion). In Bali , turtle meat was a prominent feature at ceremonial and religious feasts. Turtles were harvested in the remotest parts of the Indonesian archipelago . Bali has been importing sea turtles since the 1950s, as its own turtle supplies became depleted. The mostly Hindu Balinese do not eat the eggs, but sell them instead to local Muslims . Commercial farms, such as
2080-576: Is a Tai language of the Kra–Dai language family spoken by the Central Thai , Mon , Lao Wiang , Phuan people in Central Thailand and the vast majority of Thai Chinese enclaves throughout the country. It is the sole official language of Thailand . Thai is the most spoken of over 60 languages of Thailand by both number of native and overall speakers. Over half of its vocabulary
2184-456: Is a member of the tribe Cheloniini . A 1993 study clarified the status of genus Chelonia with respect to the other marine turtles. The carnivorous Eretmochelys (hawksbill), Caretta (loggerhead) and Lepidochelys (ridley) were assigned to the tribe Carettini . Herbivorous Chelonia warranted their status as a genus , while Natator (flatback) was further removed from the other genera than previously believed. The species
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#17327987721362288-510: Is an interesting phenomenon. Many researchers believe that sea turtles use a process called imprinting, which is a special type of learning that occurs when turtles first hatch that allows them to recognize their native beach. There are two types of imprinting that are thought to be the reason turtles can find these beaches. The first is the chemical imprinting hypothesis. This hypothesis states that much like salmon, sea turtles are able to use olfactory cues and senses to smell their way home. However,
2392-488: Is considered a junior synonym of Chelonia mydas as such it is considered as a local variant of the populations of the East Pacific waters and those of other nesting areas. The morphological distinctiveness of the Galápagos green turtle has given rise to the debate, but evidence of taxonomic distinctiveness is best served using the combination of multiple datasets. The two most notable morphological distinctions are
2496-523: Is derived from or borrowed from Pali , Sanskrit , Mon and Old Khmer . It is a tonal and analytic language . Thai has a complex orthography and system of relational markers . Spoken Thai, depending on standard sociolinguistic factors such as age, gender, class, spatial proximity, and the urban/rural divide, is partly mutually intelligible with Lao , Isan , and some fellow Thai topolects . These languages are written with slightly different scripts, but are linguistically similar and effectively form
2600-439: Is known as natal homing . The males also return to their birthplaces in order to mate. These males that return to their homes know they will be able to find mates because the females born there also return to breed. By doing this, the green sea turtles are able to improve their reproductive success and is why they are willing to expend the energy to travel thousands of miles across the ocean in order to reproduce. Mating behaviour
2704-654: Is known until past the southern tip of Africa in the east and Argentina in the western Atlantic. The major nesting sites can be found on various islands in the Caribbean , along the Atlantic coast of Florida in the United States, the eastern coast of the South American continent and most notably, on isolated North Atlantic islands. In the Caribbean, major nesting sites have been identified on Aves Island ,
2808-417: Is over the binomial classification of the species. At one point the name Chelonia agassizii was applied to this population as a separate species. Analysis of mitochondrial and nuclear DNA of 15 nesting beaches, however, has demonstrated that there is not only no significant distinction of this population but that it would be paraphyletic to recognise it. As such the species name Chelonia agassizzii
2912-506: Is reportedly a transit route for various groups, including Rohingya , Uighur , and Syrian refugees seeking entry into Thailand. The official seal of the province features an illustration of the Phu Khao Chang mountains, set as a backdrop to the depiction of the city hall. Additionally, the seal includes an image of a dredge, symbolizing the province's history of tin mining. The provincial slogan encapsulates various aspects of
3016-440: Is similar to other marine turtles. Female turtles control the process. A few populations practice polyandry , although this does not seem to benefit hatchlings. After mating in the water, the female moves above the beach's high tide line, where she digs a hole 28–56 centimetres (11–22 in) in depth with her hind flippers and deposits her eggs. The hole is then covered up again. Clutch size ranges between 85 and 200, depending on
3120-466: Is simply a color mutation. These facts have led to the debate over binomial separation however due to the significance of the DNA testing results there have been no distinctions made at this time. At a meeting for sea turtle scientists and their collaborators in 2000, the evidence for the taxonomic position of the Galápagos green turtle was reviewed and a majority among the participants supported treating it as
3224-621: The Arabian Sea , both in Ash Sharqiyah , Oman , and along the coast of Karachi , Pakistan . Some specific beaches there, such as Hawke's Bay and Sandspit , are common to both C. mydas and L. olivacea subpopulation. Sandy beaches along Sindh and Balochistan are nesting sites. Some 25 kilometers (16 mi) off the Pakistani coast , Astola island is another nesting beach. The population that has often been known as
Phang Nga province - Misplaced Pages Continue
3328-658: The Cayman Turtle Farm in the West Indies , once bred them for commercial sale of turtle meat, turtle oil (rendered from the fat), turtle shell, and turtle leather made from the skin. The farm's initial stock was in large part from "doomed" eggs removed from nests threatened by erosion, flooding, or in chemically hostile soil. The farms held as many as 100,000 turtles at any one time. When the international markets were closed by regulations that did not allow even farm-bred turtle products to be exported internationally,
3432-601: The Great Barrier Reef has two genetically distinct populations ; one north and one south. Within the reef, 20 separate locations consisting of small islands and cays were identified as nesting sites for either population of C. mydas . Of these, the most important is on Raine Island . In the Torres Strait there is a large rookery on Bramble Cay . The Coral Sea has nesting areas of world significance. Major nesting sites are common on either side of
3536-663: The Great Barrier Reef in Australia, and the Caribbean Sea . The green sea turtle can generally be found throughout the Atlantic Ocean . Although the species is most abundant in tropical climates, green sea turtles can also be found in temperate climates , and individuals have been spotted as far north as Canada in the western Atlantic, and the Cimbrian peninsular in the east. The subpopulation's southern range
3640-547: The Hawaiian Islands first became populated. The turtle symbolizes a navigator that can find his way home time after time. This symbol mirrors the real life of the green Hawaiian turtle as it will swim hundreds of miles to lay its eggs at its own place of birth. Though there are other myths as well, some Hawaiian legends say the honu were the first to guide the Polynesians to the Hawaiian Islands. Hawaiians revere
3744-466: The Northern Thai language (also known as Phasa Mueang or Kham Mueang) have become so few, as most people in northern Thailand now invariably speak Standard Thai, so that they are now using mostly Central Thai words and only seasoning their speech with the "Kham Mueang" accent. Standard Thai is based on the register of the educated classes by Central Thai and ethnic minorities in the area along
3848-521: The South Atlantic , C. mydas females create 6,000 to 25,000 nests. They are among the largest green turtles in the world; many are more than 1 metre (3 ft 3 in) in length and weigh up to 300 kilograms (660 lb). Sea turtles spend almost all their lives submerged, but must breathe air for the oxygen needed to meet the demands of vigorous activity. With a single explosive exhalation and rapid inhalation, sea turtles can quickly replace
3952-521: The Southwestern branch of Tai languages . The Tai languages are a branch of the Kra–Dai language family , which encompasses a large number of indigenous languages spoken in an arc from Hainan and Guangxi south through Laos and Northern Vietnam to the Cambodian border. Standard Thai is the principal language of education and government and spoken throughout Thailand. The standard is based on
4056-791: The U.S. Virgin Islands , Puerto Rico , the Dominican Republic , and Costa Rica . In recent years, there are signs of increased nesting in the Cayman Islands. One of the region's most important nesting grounds is in Tortuguero in Costa Rica. In fact, the majority of the Caribbean region's C. mydas population hails from a few beaches in Tortuguero. Within United States waters, minor nesting sites have been noted in
4160-469: The green turtle , black (sea) turtle or Pacific green turtle , is a species of large sea turtle of the family Cheloniidae . It is the only species in the genus Chelonia . Its range extends throughout tropical and subtropical seas around the world, with two distinct populations in the Atlantic and Pacific Oceans , but it is also found in the Indian Ocean . The common name refers to
4264-528: The hawksbill sea turtle , C. mydas is mostly herbivorous . The adults usually inhabit shallow lagoons , feeding mostly on various species of seagrasses . The turtles bite off the tips of the blades of seagrass, which keeps the grass healthy. Like other sea turtles, green sea turtles migrate long distances between feeding grounds and hatching beaches. Many islands worldwide are known as Turtle Island due to green sea turtles nesting on their beaches. Females crawl out on beaches, dig nests, and lay eggs during
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4368-730: The Bolong beach. An annual presence is recorded in the Gulf of Panama, on the Isla Parida island. Local activists also moving some turtle nests to the coast, in the vicinity of the small town of Malena, to save and increase the turtle population in the safe place. Indonesia has a few nesting beaches, one in the Meru Betiri National Reserve in East Java . Off the north-eastern and northern coasts of Australia,
4472-476: The Galápagos green turtle have been recorded and observed in the Galápagos as far back as the 17th century by William Dampier . Not much attention has been paid to them due to the overwhelming research done on the Galápagos giant tortoises . Only over the last 30 years have extensive studies been performed covering the behaviors of the Galápagos green turtles. Much of the debate that has surrounded them recently
4576-541: The Hawaiian Islands. In the Philippines , green turtles nest in the Turtle Islands along with closely related hawksbill turtles . In December 2007, fishermen using a hulbot-hulbot (a type of fish net ) accidentally caught an 80 kg (180 lb), 93 cm (37 in) long and 82 cm (32 in) wide turtle off Barangay Bolong, Zamboanga City , Philippines . December is breeding season near
4680-555: The Khmer system first before the Thai borrowed. Old Thai had a three-way tone distinction on "live syllables" (those not ending in a stop), with no possible distinction on "dead syllables" (those ending in a stop, i.e. either /p/, /t/, /k/ or the glottal stop that automatically closes syllables otherwise ending in a short vowel). There was a two-way voiced vs. voiceless distinction among all fricative and sonorant consonants, and up to
4784-491: The Thai-speaking area. All voiced–voiceless pairs of consonants lost the voicing distinction: However, in the process of these mergers, the former distinction of voice was transferred into a new set of tonal distinctions. In essence, every tone in Old Thai split into two new tones, with a lower-pitched tone corresponding to a syllable that formerly began with a voiced consonant, and a higher-pitched tone corresponding to
4888-464: The abundance of sea turtles in the waters around the islands. Many of the earliest visitors came to the Cayman Islands to capture the turtles as a source of fresh meat during long voyages. The green turtle is a national symbol displayed as part of the coat of arms of the Cayman Islands , which also forms part of the national flag of the Cayman Islands . The country's currency uses a turtle as
4992-405: The age of the female. This process takes about an hour to an hour and a half. After the nest is completely covered, she returns to the sea. The female will do this 3 to 5 times in one season. The eggs are round and white, and about 45 mm (1.8 in) in diameter. The hatchlings remain buried for days until they all emerge together at night. The temperature of the nest determines the sex of
5096-436: The air in their lungs. The lungs permit a rapid exchange of oxygen and prevent gases from being trapped during deep dives. Sea turtle blood can deliver oxygen efficiently to body tissues even at the pressures encountered during diving. During routine activity, green and loggerhead turtles dive for about four to five minutes, and surface to breathe for one to three seconds. Turtles can rest or sleep underwater for several hours at
5200-519: The ancient Malay term "Pangan," which translates to ' jungle ' in contemporary Thai. This term historically referred to a broad category of indigenous peoples, colloquially known as 'orang Pangan' in Malay. This phrase was used to describe communities perceived as 'heathen, pagan, or primitive', typically residing in the dense jungle regions of the Malay Peninsula and its adjacent islands. During
5304-479: The bare open ocean that surround them. These young turtles are rarely seen as they swim in deep, pelagic waters. Green sea turtles typically swim at 2.5–3 km/h (1.6–1.9 mph). As one of the first sea turtle species studied, much of what is known of sea turtle ecology comes from studies of green turtles. The ecology of C. mydas changes drastically with each stage of its life history. Newly emerged hatchlings are carnivorous , pelagic organisms, part of
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#17327987721365408-425: The considerably smaller adult size and the much darker pigmentation of the carapace, plastron, and extremities. Other distinctions are the curving of the carapace above each hind flipper, the more dome-shaped carapace, and the very long tail of adult males. Three possibilities have arisen from their unique characteristics: agassizii is a separate species from C. mydas , it is a subspecies of green sea turtle, or it
5512-545: The dialect of the central Thai people, and it is written in the Thai script . Hlai languages Kam-Sui languages Kra languages Be language Northern Tai languages Central Tai languages Khamti language Tai Lue language Shan language others Northern Thai language Thai language Southern Thai language Tai Yo language Phuthai language Lao language (PDR Lao, Isan language ) Thai has undergone various historical sound changes. Some of
5616-561: The east coast of the African continent hosts a few nesting grounds, including islands in the waters around Madagascar . Nesting grounds are found all along the Mexican coast. These turtles feed in seagrass pastures in the Gulf of California . Green turtles belonging to the distinct Hawaiian subpopulation nest at the protected French Frigate Shoals some 800 kilometers (500 mi) west of
5720-399: The egg in the nest also affects sex-determination. Eggs in the center tend to hatch as females due to the warmer conditions within the nest. Green sea turtles play an essential role in the ecosystem in which they live. In the seagrass beds, the turtles feed on the seagrass by trimming only the top and leaving the roots of the plant. Through their feeding technique, the turtles help to improve
5824-448: The eyes are spherical and adjusted to refraction underwater. Sea turtles have no external ear and only one ear bone, called the columella. With one ear bone, the turtles can hear only low frequency sounds, from 200 to 700 Hz. Sounds can also be detected through vibrations of the head, backbone, and shell. The nose of the turtle has two external openings and connects to the roof of the mouth through internal openings. The lower surface of
5928-461: The females by having a longer tail (visibly extending past the shell) and longer claws on the front flippers. The hatching time and sex of the turtles are determined by the incubation temperature of the nest. Hatchings occur more quickly in nests that are warmer than nests that are in cooler conditions. Warm nesting sites above 30 degrees Celsius favor the development of females, whereas nesting sites below 30 degrees Celsius produce males. The position of
6032-444: The flesh of sea turtles a culinary delicacy, including and especially C. mydas . Particularly for this species, the turtle's fat , cartilage , and flesh, known as calipee , are sought as ingredients for making turtle soup , a popular 19th-century English and American dish. In Java , Indonesia , sea turtle eggs were a popular delicacy. However, the turtle's flesh is regarded as ḥarām or "unclean" under Islamic law ( Islam
6136-411: The globe in warm tropical to subtropical waters. The environmental parameter that limits the distribution of the turtles is ocean temperatures below 7 to 10 degrees Celsius. Within their geographical range, the green sea turtles generally stay near continental and island coastlines. Near the coastlines, the green sea turtles live within shallow bays and protected shores. In these protected shores and bays,
6240-423: The green sea turtle habitats include coral reefs, salt marshes, and nearshore seagrass beds. The coral reefs provide red, brown, and green algae for their diet and give protection from predators and rough storms within the ocean. The salt marshes and seagrass beds contain seaweed and grass vegetation, allowing ample habitat for the sea turtles. Turtles spend most of their first five years in convergence zones within
6344-452: The health and growth of the seagrass beds. The healthy seagrass beds that the turtles provide give habitat and feeding grounds for many species of fish and crustaceans. On the nesting beaches, the green sea turtles provide key nutrients for the ecosystem through their hatched egg shells. In their coral reef habitat, the green sea turtles have a symbiotic interaction with reef fish, including the yellow tang. The yellow tang fish swims along with
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#17327987721366448-730: The larger sharks feed on C. mydas adults. Specifically, tiger sharks ( Galeocerdo cuvier ) hunt adults in Hawaiian waters. The tiger shark is the main predator of the green turtle as it will prey on green turtles of all sizes. The tiger shark has often been seen feeding on green turtles near their nesting beaches because they are restricted in the area of their nesting beaches and vulnerable to predation. Juveniles and new hatchlings have significantly more predators, including crabs , small marine mammals and shorebirds . Additionally, their eggs are vulnerable to predation by scavengers like red foxes and golden jackals . Green sea turtles have
6552-407: The largest known C. mydas having weighed 395 kg (871 lb) and measured 153 cm (60 in) in carapace length. Anatomically, a few characteristics distinguish the green turtle from the other members of its family. Unlike its close relative the hawksbill turtle , the green turtle's snout is very short and its beak is unhooked. The neck cannot be pulled into the shell. The sheath of
6656-528: The local patois as pronounced in Guangdong Ayutthaya , the old capital of Thailand from 1351 - 1767 A.D., was from the beginning a bilingual society, speaking Thai and Khmer . Bilingualism must have been strengthened and maintained for some time by the great number of Khmer-speaking captives the Thais took from Angkor Thom after their victories in 1369, 1388 and 1431. Gradually toward the end of
6760-446: The magnetic crystals in their brains. Through these crystals, they can sense the intensity of Earth's magnetic field and are able to make their way back to their nesting grounds or preferred feeding grounds. Natal homing is an animal's ability to return to its birthplace in order to reproduce. Natal homing is found in all species of sea turtles and in other animals such as salmon. How these turtles are able to return to their birthplace
6864-618: The main beach, featuring significantly. To safeguard these and other islands, the Ao Phang Nga (Phang Nga Bay) National Park was established in 1981. The province also includes the Similan Islands and Surin Islands , notable diving destinations in Thailand. The total forested area of the province is approximately 1,778 km (686 sq mi), accounting for 32.4 percent of its total area. Phang Nga derives its name from
6968-460: The method which sea turtles use to navigate the earth. In order to tolerate the constant heat loss in the water, sea turtles have the ability to shunt blood away from tissues that are tolerant of low oxygen levels toward the heart, brain, and central nervous system. Other mechanisms include basking on warm beaches and producing heat through their activity and movements of their muscles. Basking turtles sometimes look like they are crying because behind
7072-490: The most notable nesting grounds for Chelonia mydas are found on the island of Ascension , hosts 6,000–13,000 turtle nests. In the Pacific , its range reaches as far north as the southern coast of Alaska and as far south as Chile in the east. The turtle's distribution in the western Pacific reaches north to Japan and southern parts of Russia 's Pacific coast, and as far south as the northern tip of New Zealand and
7176-551: The most significant changes occurred during the evolution from Old Thai to modern Thai. The Thai writing system has an eight-century history and many of these changes, especially in consonants and tones, are evidenced in the modern orthography . According to a Chinese source, during the Ming dynasty , Yingya Shenglan (1405–1433), Ma Huan reported on the language of the Xiānluó (暹羅) or Ayutthaya Kingdom, saying that it somewhat resembled
7280-567: The nasal passage has two sets of sensory cells called the Jacobson's organ. The turtle can use this organ to smell by pumping water in and out of its nose. Since green sea turtles migrate long distances during breeding seasons, they have special adaptive systems in order to navigate. In the open ocean, the turtles navigate using wave directions, sun light, and temperatures. The sea turtles also contain an internal magnetic compass. They can detect magnetic information by using magnetic forces acting on
7384-418: The necessary components for their nesting to be successful. These include a sandy beach, easy access for the hatchlings to get to the ocean, the right incubation temperatures, and low probability of predators that may feed on their eggs. Over time these turtles have evolved these tendencies to return to an area that has provided reproductive success for many generations. Their ability to return to their birthplace
7488-810: The night. Later, hatchlings emerge, and scramble into the water. Those that reach maturity may live to 90 years in the wild. C. mydas is listed as endangered by the IUCN and CITES and is protected from exploitation in most countries. It is illegal to collect, harm, or kill them. In addition, many countries have laws and ordinances to protect nesting areas. However, turtles are still in danger due to human activity. In some countries, turtles and their eggs are still hunted for food. Pollution indirectly harms turtles at both population and individual scales. Many turtles die after being caught in fishing nets. In addition, real estate development often causes habitat loss by eliminating nesting beaches. The green sea turtle
7592-469: The ocean. Little is known of the initial life history of newly hatched sea turtles. Juveniles spend three to five years in the open ocean before they settle as still-immature juveniles into their permanent shallow-water lifestyle. It is speculated that they take twenty to fifty years to reach sexual maturity . Individuals live up to eighty years in the wild. It is estimated that only 1% of hatchlings reach sexual maturity. Each year on Ascension Island in
7696-563: The open ocean mini nekton . In contrast, immature juveniles and adults are commonly found in seagrass meadows closer inshore as herbivorous grazers. The diet of green turtles changes with age. Juveniles are carnivorous, but as they mature they become omnivorous. Young sea turtles eat fish and their eggs , sea hare eggs, hydrozoans , bryozoans , molluscs , jellyfish , small invertebrates , echinoderms , tunicates , insects , worms , sponges , algae , sea grasses , leaves , tree bark , and crustaceans . Green sea turtles have
7800-415: The period, a language shift took place. Khmer fell out of use. Both Thai and Khmer descendants whose great-grand parents or earlier ancestors were bilingual came to use only Thai. In the process of language shift, an abundance of Khmer elements were transferred into Thai and permeated all aspects of the language. Consequently, the Thai of the late Ayutthaya Period which later became Ratanakosin or Bangkok Thai,
7904-570: The population's known range. One of the genetic differences between the two subpopulations is the type of mitochondrial DNA found in individual's cells. Individuals from rookeries in the Atlantic Ocean and Mediterranean Sea have a similar type of mitochondrial DNA, and individuals from the Pacific and Indian Oceans have another type of mitochondrial DNA. Their native range includes tropical to subtropical waters along continental coasts and islands between 30°N and 30°S. Since green sea turtles are
8008-542: The province. Phang Nga and Takua Pa have town ( thesaban mueang ) status. Further 13 subdistrict municipalities ( thesaban tambon ). The non-municipal areas are administered by 36 Subdistrict Administrative Organisations - SAO ( ongkan borihan suan tambon ). Transportation in Phang Nga Province is primarily facilitated through a network of highways. Since 2003, United Nations Development Programme (UNDP) in Thailand has tracked progress on human development at
8112-470: The region's identity and heritage: "Massive mining industry, Ban Klang Nam 'floating house', delightful caves, strangely shaped hills, Jampun flower, rich in resources". This slogan reflects the diverse elements that define the province, from its industrial past to its unique natural and cultural features. In terms of regional flora, the province has designated Cinnamomum porrectum , commonly known as hardy cinnamon, as its official tree . The provincial flower
8216-524: The region. In 1933, the town was elevated to the status of a province. On the morning of 26 December 2004, the Andaman Sea coastline of Phang Nga Province experienced severe devastation due to a tsunami , resulting in extensive loss of life. Khura Buri District , and particularly Ko Phra Thong, referred to as smuggler's paradise , has been identified as a critical point of entry for illegal activities in Thailand, including human trafficking. This area
8320-454: The reign of King Rama II , the region surrounding Thalang (currently known as Phuket ) fell under Burmese occupation, leading to a significant influx of refugees into Kraphu Nga. Following the successful expulsion of Burmese forces by Siamese troops in 1824, King Rama III renamed the area adjacent to the bay as Phang Nga . This adaptation from the Malay word "pangan" suggests the historical presence of Orang Asli or other indigenous groups in
8424-519: The ring surrounding the Metropolis . In addition to Central Thai, Thailand is home to other related Tai languages . Although most linguists classify these dialects as related but distinct languages, native speakers often identify them as regional variants or dialects of the "same" Thai language, or as "different kinds of Thai". As a dominant language in all aspects of society in Thailand, Thai initially saw gradual and later widespread adoption as
8528-492: The royal vocabulary according to their immediate environment. Thai and Pali, the latter from Theravada Buddhism, were added to the vocabulary. An investigation of the Ayutthaya Rajasap reveals that three languages, Thai, Khmer and Khmero-Indic were at work closely both in formulaic expressions and in normal discourse. In fact, Khmero-Indic may be classified in the same category as Khmer because Indic had been adapted to
8632-403: The same sleeping location night after night. Green sea turtles tend to have good vision, well adapted to a life at sea. The turtles can see many colors, but are most sensitive to light from violet to yellow or wavelengths of 400 to 600 nanometers. They do not see many colors in the orange to red portion of the light spectrum. On land, however, the sea turtles are nearsighted because the lenses in
8736-497: The states of Georgia , North Carolina , and South Carolina . Florida 's east coast is the largest nesting site in the United States. Hutchinson Island in particular is a major nesting area in Florida waters. Florida has several annual nesting periods when local beaches are closed or cordoned off to protect nesting sites. According to Green Sea Turtle Watch, in 2015 more than 37,000 green sea turtle nests were documented in Florida,
8840-696: The sub-national level using the Human achievement index (HAI), a composite index covering all the eight key areas of human development. The National Economic and Social Development Board (NESDB) has taken over this task since 2017. Region 5 (Nakhon Si Thammarat) of Thailand's protected areas encompasses a total of twenty national parks, six of which are particularly notable. These parks are characterized by their diverse ecological landscapes and natural features. The region, renowned for its environmental variety, includes parks that range from coastal and marine environments to mountainous and forested areas. Each park serves as
8944-481: The surviving farm became primarily a tourist attraction, supporting 11,000 turtles. Initially started as Mariculture Ltd., then Cayman Turtle Farm Ltd and subsequently branded Boatswain's Beach, in 2010 the farm's brandname was changed to Cayman Turtle Farm: Island Wildlife Encounter. Sea turtles are integral to the history and culture of the Cayman Islands . When the islands were first discovered by Christopher Columbus in 1503, he named them "Las Tortugas" because of
9048-535: The terminology "low" reflects the lower tone variants that resulted. Modern "mid"-class consonants were voiceless unaspirated stops or affricates in Old Thai—precisely the class that triggered lowering in original tone 1 but not tones 2 or 3. Modern "high"-class consonants were the remaining voiceless consonants in Old Thai (voiceless fricatives, voiceless sonorants, voiceless aspirated stops). The three most common tone "marks" (the lack of any tone mark, as well as
9152-453: The three tones of Old Thai were split have since merged into five in standard Thai, with the lower variant of former tone 2 merging with the higher variant of former tone 3, becoming the modern "falling" tone. หม ม หน น, ณ หญ ญ หง ง ป ผ พ, ภ บ ฏ, ต ฐ, ถ ท, ธ ฎ, ด จ ฉ ช Green sea turtle The green sea turtle ( Chelonia mydas ), also known as
9256-405: The tropics, green turtles nest throughout the year, although some subpopulations prefer particular times of the year. In Pakistan , Indian Ocean turtles nest year-round, but prefer the months of July to December. Sea turtles return to the beaches on which they were born to lay their own eggs. The reason for returning to native beaches may be that it guarantees the turtles an environment that has
9360-494: The turtle and feeds on the algae, barnacles, and parasites on its shell and flippers. This species interaction provides food for the yellow tang and provides a necessary cleaning and smoothing of the turtle's shell. This cleaning helps the turtles swim by reducing the amount of drag and improves their health. Historically, the turtles' skin was tanned and used to make handbags , especially in Hawaii . Ancient Chinese considered
9464-577: The turtle population is fibropapilloma , which produces lethal tumor growth on scales, lungs, stomach, and kidneys. Fibropapilloma is caused by a herpesvirus that is transmitted by leeches such as Ozobranchus branchiatus , a species of leech which feeds almost entirely on green sea turtles. Green sea turtles migrate long distances between feeding sites and nesting sites; some swim more than 2,600 kilometres (1,600 mi) to reach their spawning grounds. Beaches in Southeast Asia, India, islands in
9568-469: The turtle's plastron is hued yellow. C. mydas limbs are dark-colored and lined with yellow, and are usually marked with a large dark brown spot in the center of each appendage. The range of the green sea turtle extends throughout tropical and subtropical oceans worldwide. The two major subpopulations are the Atlantic and the eastern Pacific subpopulations. Each population is genetically distinct, with its own set of nesting and feeding grounds within
9672-474: The turtle's upper jaw possesses a denticulated edge, while its lower jaw has stronger, serrated, more defined denticulation. The dorsal surface of the turtle's head has a single pair of prefrontal scales. Its carapace is composed of five central scutes flanked by four pairs of lateral scutes. Underneath, the green turtle has four pairs of inframarginal scutes covering the area between the turtle's plastron and its shell. Mature C. mydas front appendages have only
9776-486: The turtle. Its name comes from the greenish color of the turtles' fat, which is only found in a layer between their inner organs and their shell. As a species found worldwide, the green turtle has many local names. In the Hawaiian language it is called honu , and it is locally known as a symbol of good luck and longevity. Its appearance is that of a typical sea turtle . C. mydas has a dorsoventrally flattened body,
9880-456: The turtles at around the 20–40 day mark. Green Sea Turtles are type 1a, meaning males develop at cooler temperatures while females are produced under hot temperatures. At around 50 to 70 days, the eggs hatch during the night, and the hatchlings instinctively head directly into the water. This is the most dangerous time in a turtle's life. As they walk, predators, such as gulls and crabs , feed on them. A significant percentage never make it to
9984-474: The turtles eye is the lachrymal gland which stores excess salt from the sea water, which then expels through the turtles eye. In the winter months, turtles living at higher latitudes can hibernate for a short period in the mud. Green sea turtles can reach up to 40 miles per hour when swimming, making them the fastest sea turtle. The green sea turtles exhibit sex differences by their development and appearance. As adult turtles, males are easily distinguishable from
10088-423: The two marks termed mai ek and mai tho ) represent the three tones of Old Thai, and the complex relationship between tone mark and actual tone is due to the various tonal changes since then. Since the tone split, the tones have changed in actual representation to the point that the former relationship between lower and higher tonal variants has been completely obscured. Furthermore, the six tones that resulted after
10192-468: The usually green fat found beneath its carapace , due to its diet strictly being seagrass, not to the color of its carapace, which is olive to black. The dorsoventrally flattened body of C. mydas is covered by a large, teardrop-shaped carapace; it has a pair of large, paddle -like flippers . It is usually lightly colored, although in the eastern Pacific populations, parts of the carapace can be almost black. Unlike other members of its family, such as
10296-550: The watermark in its banknotes. A stylised sea turtle nicknamed "Sir Turtle" is the mascot of the national airline Cayman Airways and is part of the livery of its aircraft. A ki'i pōhaku ( petroglyph ) of a green sea turtle (or honu) can be found on the Big Island of Hawaii in the Pu'u Loa lava fields. The green sea turtle has always held a special meaning for Hawaiians and this petroglyph shows its importance; it may date to when
10400-473: The western Pacific, and Central America are where green sea turtles breed. Mature turtles often return to the exact beach from which they hatched. Females usually mate every two to four years. Males, on the other hand, visit the breeding areas every year, attempting to mate. Mating seasons vary between populations. For most C. mydas in the Caribbean , mating season is from June to September. The French Guiana nesting subpopulation nests from March to June. In
10504-642: The western side of the Malay Peninsula , encompasses the islands within Phang Nga Bay . Among these, Khao Phing Kan and Ko Ta Pu, often referred to as "James Bond Island," gained prominence following their appearance in the 1974 film The Man with the Golden Gun . In this film, Khao Phing Kan serves as the base for the antagonist, with the distinct, needle-shaped limestone formation of Ko Ta Pu, situated approximately 20 metres (22 yd) off
10608-566: The year. In the United States Atlantic coast, green sea turtles can be found from Texas and north to Massachusetts. In the United States Pacific coast, they have been found from southern California north to the southernmost tip of Alaska. The largest populations of green sea turtles within the United States coastline are in the Hawaiian Islands and Florida . Globally, the largest populations of sea turtles are in
10712-453: Was a thorough mixture of Thai and Khmer. There were more Khmer words in use than Tai cognates. Khmer grammatical rules were used actively to coin new disyllabic and polysyllabic words and phrases. Khmer expressions, sayings, and proverbs were expressed in Thai through transference. Thais borrowed both the Royal vocabulary and rules to enlarge the vocabulary from Khmer. The Thais later developed
10816-517: Was originally described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae as Testudo mydas . In 1868, Marie Firmin Bocourt named a particular species of sea turtle Chelonia agassizii , in honor of Swiss-American zoologist Louis Agassiz . This "species" was referred to as the "black sea turtle". Later research determined Bocourt's "black sea turtle" was not genetically distinct from C. mydas , and thus taxonomically not
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