Misplaced Pages

#459540

58-549: Oreopsittacus Charminetta Hypocharmosyna Charmosynopsis Synorhacma Charmosyna Charmosynoides Vini Neopsittacus Lorius Psitteuteles Parvipsitta Pseudeos Chalcopsitta Glossoptilus Glossopsitta Saudareos Eos Trichoglossus Loriini is a tribe of small to medium-sized arboreal parrots characterized by their specialized brush-tipped tongues for feeding on nectar of various blossoms and soft fruits, preferably berries. The species form

116-428: A monophyletic group within the parrot family Psittaculidae . The group consists of the lories and lorikeets . Traditionally, they were considered a separate subfamily ( Loriinae ) from the other subfamily ( Psittacinae ) based on the specialized characteristics, but recent molecular and morphological studies show that the group is positioned in the middle of various other groups. They are widely distributed throughout

174-476: A combination of historical factors such as: speciation , extinction , continental drift , and glaciation . Through observing the geographic distribution of species, we can see associated variations in sea level , river routes, habitat, and river capture . Additionally, this science considers the geographic constraints of landmass areas and isolation, as well as the available ecosystem energy supplies. Over periods of ecological changes, biogeography includes

232-421: A global scale. GIS can show certain processes on the earth's surface like whale locations, sea surface temperatures , and bathymetry. Current scientists also use coral reefs to delve into the history of biogeography through the fossilized reefs. Two global information systems are either dedicated to, or have strong focus on, biogeography (in the form of the spatial location of observations of organisms), namely

290-419: A great impact on Charles Darwin , who was inspired to consider species adaptations and evolution after learning about botanical geography. De Candolle was the first to describe the differences between the small-scale and large-scale distribution patterns of organisms around the globe. Several additional scientists contributed new theories to further develop the concept of biogeography. Charles Lyell developed

348-412: A narrow pointed black bill and dark-brown irises . The adult male has a red forehead and the adult female has a green forehead. The plum-faced lorikeet is the only species of the genus Oreopsittacus and it has three subspecies : Oreopsittacus Salvadori 1877 The plum-faced lorikeet's native range is the mountains between about 2000 m to 3750 m of mainland New Guinea across both

406-413: A number of methods have been developed to produce arguably more complete "predictive" or "modelled" distributions for species based on their associated environmental or other preferences (such as availability of food or other habitat requirements); this approach is known as either Environmental niche modelling (ENM) or Species distribution modelling (SDM). Depending on the reliability of the source data and

464-987: A result of tectonic uplift (or subsidence ), natural damming created by a landslide , or headward or lateral erosion of the watershed between adjacent basins. Biogeography is a synthetic science, related to geography , biology , soil science , geology , climatology , ecology and evolution . Some fundamental concepts in biogeography include: The study of comparative biogeography can follow two main lines of investigation: There are many types of biogeographic units used in biogeographic regionalisation schemes, as there are many criteria ( species composition , physiognomy , ecological aspects) and hierarchization schemes: biogeographic realms (ecozones), bioregions ( sensu stricto ), ecoregions , zoogeographical regions , floristic regions , vegetation types, biomes , etc. The terms biogeographic unit, biogeographic area can be used for these categories, regardless of rank. In 2008, an International Code of Area Nomenclature

522-492: A whole suite of predictor variables for biogeographic analysis, including satellite imaging and processing of the Earth. Two main types of satellite imaging that are important within modern biogeography are Global Production Efficiency Model (GLO-PEM) and Geographic Information Systems (GIS). GLO-PEM uses satellite-imaging gives "repetitive, spatially contiguous, and time specific observations of vegetation". These observations are on

580-424: Is an alternate view than that of Linnaeus. Buffon's law eventually became a principle of biogeography by explaining how similar environments were habitats for comparable types of organisms. Buffon also studied fossils which led him to believe that the Earth was over tens of thousands of years old, and that humans had not lived there long in comparison to the age of the Earth. Following the period of exploration came

638-542: Is confirmed by molecular studies. Those studies show that the lories and lorikeets form a single group, closely related to the budgerigar and the fig parrots ( Cyclopsitta and Psittaculirostris ). A comprehensive molecular phylogenetic study of the Loriini published in 2020 led to major changes in the generic boundaries. The reorganisation involved the resurrection of four genera: Charminetta , Hypocharmosyna , Charmosynopsis and Glossoptilus , as well as

SECTION 10

#1732790899460

696-603: Is endangered. It is now one of the 50 rarest birds in the world. The blue lorikeet is classified as vulnerable. The introduction of European rats to the small island habitats of these birds is a major cause of their endangerment. Various conservation efforts have been made to relocate some of these birds to locations free of predation and habitat destruction. A "Lory" famously appears in Chapter III of Lewis Carroll 's Alice's Adventures in Wonderland . Alice argues with

754-404: Is in the geological similarities between varying locations around the globe, the geographic distribution of some fossils (including the mesosaurs ) on various continents, and the jigsaw puzzle shape of the landmasses on Earth. Though Wegener did not know the mechanism of this concept of Continental Drift, this contribution to the study of biogeography was significant in the way that it shed light on

812-473: Is on how the environment and humans affect the distribution of species as well as other manifestations of Life such as species or genetic diversity. Biogeography is being applied to biodiversity conservation and planning, projecting global environmental changes on species and biomes, projecting the spread of infectious diseases, invasive species, and for supporting planning for the establishment of crops. Technological evolving and advances have allowed for generating

870-614: The Age of Enlightenment in Europe, which attempted to explain the patterns of biodiversity observed by Buffon and Linnaeus. At the birth of the 19th century, Alexander von Humboldt, known as the "founder of plant geography", developed the concept of physique generale to demonstrate the unity of science and how species fit together. As one of the first to contribute empirical data to the science of biogeography through his travel as an explorer, he observed differences in climate and vegetation. The Earth

928-713: The Global Biodiversity Information Facility (GBIF: 2.57 billion species occurrence records reported as at August 2023) and, for marine species only, the Ocean Biodiversity Information System (OBIS, originally the Ocean Biogeographic Information System : 116 million species occurrence records reported as at August 2023), while at a national scale, similar compilations of species occurrence records also exist such as

986-649: The Indonesian and Papua New Guinean zones of the island. Biogeography Knowledge of spatial variation in the numbers and types of organisms is as vital to us today as it was to our early human ancestors , as we adapt to heterogeneous but geographically predictable environments . Biogeography is an integrative field of inquiry that unites concepts and information from ecology , evolutionary biology , taxonomy , geology , physical geography , palaeontology , and climatology . Modern biogeographic research combines information and ideas from many fields, from

1044-588: The Lory about its age. Oreopsittacus The plum-faced lorikeet ( Oreopsittacus arfaki ), also known as the whiskered lorikeet , is a species of parrot in the family Psittaculidae . It is monotypic within the genus Oreopsittacus . It is found in the New Guinea Highlands . The plum-faced lorikeet is a mainly green small parrot about 15 cm (5.9 in) long with a long pointed tail. It has two white stripes under each eye. It has

1102-479: The 36 volume Histoire Naturelle, générale et particulière , in which he argued that varying geographical regions would have different forms of life. This was inspired by his observations comparing the Old and New World, as he determined distinct variations of species from the two regions. Buffon believed there was a single species creation event, and that different regions of the world were homes for varying species, which

1160-509: The Amazon basin, Orinoco basin, and Guianas ) with an exceptionally low (flat) topographic relief, the many waterways have had a highly reticulated history over geological time . In such a context, stream capture is an important factor affecting the evolution and distribution of freshwater organisms. Stream capture occurs when an upstream portion of one river drainage is diverted to the downstream portion of an adjacent basin. This can happen as

1218-639: The Australasian region, including south-eastern Asia, Polynesia , Papua New Guinea , Timor Leste and Australia, and the majority have very brightly coloured plumage. The word "lory" comes from the Malay lūri , a name used for a number of species of colourful parrots. The name was used by the Dutch writer Johan Nieuhof in 1682 in a book describing his travels in the East Indies . The spelling "laurey"

SECTION 20

#1732790899460

1276-597: The Gómez Farias Region, Tamaulipas, Mexico , which has been described as "ground-breaking" and "a classic treatise in historical biogeography". Martin applied several disciplines including ecology , botany , climatology , geology , and Pleistocene dispersal routes to examine the herpetofauna of a relatively small and largely undisturbed area, but ecologically complex, situated on the threshold of temperate – tropical (nearctic and neotropical) regions, including semiarid lowlands at 70 meters elevation and

1334-619: The Indian Ocean was much narrower than it is today, and that South America was closer to the Antarctic, one would be hard pressed to explain the presence of many "ancient" lineages of perching birds in Africa, as well as the mainly South American distribution of the suboscines . Paleobiogeography also helps constrain hypotheses on the timing of biogeographic events such as vicariance and geodispersal , and provides unique information on

1392-452: The Origin of Species were devoted to geographical distribution. The first discoveries that contributed to the development of biogeography as a science began in the mid-18th century, as Europeans explored the world and described the biodiversity of life. During the 18th century most views on the world were shaped around religion and for many natural theologists, the bible. Carl Linnaeus , in

1450-482: The Theory of Continental Drift in 1912, though it was not widely accepted until the 1960s. This theory was revolutionary because it changed the way that everyone thought about species and their distribution around the globe. The theory explained how continents were formerly joined in one large landmass, Pangea , and slowly drifted apart due to the movement of the plates below Earth's surface. The evidence for this theory

1508-603: The Theory of Uniformitarianism after studying fossils. This theory explained how the world was not created by one sole catastrophic event, but instead from numerous creation events and locations. Uniformitarianism also introduced the idea that the Earth was actually significantly older than was previously accepted. Using this knowledge, Lyell concluded that it was possible for species to go extinct. Since he noted that Earth's climate changes, he realized that species distribution must also change accordingly. Lyell argued that climate changes complemented vegetation changes, thus connecting

1566-639: The U.K. National Biodiversity Network , the Atlas of Living Australia , and many others. In the case of the oceans, in 2017 Costello et al. analyzed the distribution of 65,000 species of marine animals and plants as then documented in OBIS, and used the results to distinguish 30 distinct marine realms, split between continental-shelf and offshore deep-sea areas. Since it is self evident that compilations of species occurrence records cannot cover with any completeness, areas that have received either limited or no sampling,

1624-414: The anticipated effects of climate change can also be used to show potential changes in species distributions that may occur in the future based on such scenarios. Paleobiogeography goes one step further to include paleogeographic data and considerations of plate tectonics . Using molecular analyses and corroborated by fossils , it has been possible to demonstrate that perching birds evolved first in

1682-421: The biotic and abiotic features of the Earth in his book, Cosmos . Augustin de Candolle contributed to the field of biogeography as he observed species competition and the several differences that influenced the discovery of the diversity of life. He was a Swiss botanist and created the first Laws of Botanical Nomenclature in his work, Prodromus. He discussed plant distribution and his theories eventually had

1740-475: The development of biogeography as a science. The scientific theory of biogeography grows out of the work of Alexander von Humboldt (1769–1859), Francisco Jose de Caldas (1768–1816), Hewett Cottrell Watson (1804–1881), Alphonse de Candolle (1806–1893), Alfred Russel Wallace (1823–1913), Philip Lutley Sclater (1829–1913) and other biologists and explorers. The patterns of species distribution across geographical areas can usually be explained through

1798-420: The development of the fields of conservation biology and landscape ecology . Classic biogeography has been expanded by the development of molecular systematics , creating a new discipline known as phylogeography . This development allowed scientists to test theories about the origin and dispersal of populations, such as island endemics . For example, while classic biogeographers were able to speculate about

Loriini - Misplaced Pages Continue

1856-504: The environmental surroundings to varying species. This largely influenced Charles Darwin in his development of the theory of evolution. Charles Darwin was a natural theologist who studied around the world, and most importantly in the Galapagos Islands . Darwin introduced the idea of natural selection, as he theorized against previously accepted ideas that species were static or unchanging. His contributions to biogeography and

1914-1203: The erection of three entirely new genera: Synorhacma , Charmosynoides and Saudareos . One genus disappeared, as the collared lory , which had previously been placed in the monotypic genus Phigys , was found to be embedded in the genus Vini . The extinct New Caledonian lorikeet , although not sampled, was assumed to be a member of the genus Vini on plumage and biogeographic grounds. The tribe Loriini now contains 61 species divided into 19 genera. Oreopsittacus – Plum-faced lorikeet Charminetta – Pygmy lorikeet Hypocharmosyna – 2 species Charmosynopsis – 2 species Synorhacma – Striated lorikeet Charmosyna – 3 species Charmosynoides – Duchess lorikeet Vini – 11 species Neopsittacus – 2 species Lorius – 6 species Psitteuteles – Varied lorikeet Parvipsitta – 2 species Pseudeos – 2 species Chalcopsitta – 3 species Glossoptilus – Goldie's lorikeet Glossopsitta – Musk lorikeet Saudareos – 5 species Eos – 6 species Trichoglossus – 10 species Lories and lorikeets have specialized brush-tipped tongues for feeding on nectar and soft fruits. They can feed from

1972-597: The factors affecting organism distribution, and to predict future trends in organism distribution. Often mathematical models and GIS are employed to solve ecological problems that have a spatial aspect to them. Biogeography is most keenly observed on the world's islands . These habitats are often much more manageable areas of study because they are more condensed than larger ecosystems on the mainland. Islands are also ideal locations because they allow scientists to look at habitats that new invasive species have only recently colonized and can observe how they disperse throughout

2030-571: The flowers of about 5,000 species of plants and use their specialized tongues to take the nectar. The tip of their tongues have tufts of papillae (extremely fine hairs), which collect nectar and pollen. The multi-coloured rainbow lorikeet was one of the species of parrots appearing in the first edition of The Parrots of the World and also in John Gould 's lithographs of the Birds of Australia. In

2088-458: The formation of regional biotas. For example, data from species-level phylogenetic and biogeographic studies tell us that the Amazonian teleost fauna accumulated in increments over a period of tens of millions of years, principally by means of allopatric speciation, and in an arena extending over most of the area of tropical South America (Albert & Reis 2011). In other words, unlike some of

2146-483: The former Lifemapper project at the University of Kansas (now continued as a part of BiotaPhy ) and AquaMaps , which as at 2023 contain modelled distributions for around 200,000 terrestrial, and 33,000 species of teleosts , marine mammals and invertebrates, respectively. One advantage of ENM/SDM is that in addition to showing current (or even past) modelled distributions, insertion of changed parameters such as

2204-655: The geographical distribution of organisms around the globe. Alfred Russel Wallace studied the distribution of flora and fauna in the Amazon Basin and the Malay Archipelago in the mid-19th century. His research was essential to the further development of biogeography, and he was later nicknamed the "father of Biogeography". Wallace conducted fieldwork researching the habits, breeding and migration tendencies, and feeding behavior of thousands of species. He studied butterfly and bird distributions in comparison to

2262-411: The importance of environmental and geographic similarities or differences as a result of climate and other pressures on the planet. Importantly, late in his career Wegener recognised that testing his theory required measurement of continental movement rather than inference from fossils species distributions. In 1958 paleontologist Paul S. Martin published A Biogeography of Reptiles and Amphibians in

2320-559: The island and change it. They can then apply their understanding to similar but more complex mainland habitats. Islands are very diverse in their biomes , ranging from the tropical to arctic climates. This diversity in habitat allows for a wide range of species study in different parts of the world. One scientist who recognized the importance of these geographic locations was Charles Darwin , who remarked in his journal "The Zoology of Archipelagoes will be well worth examination". Two chapters in On

2378-488: The mid-18th century, improved our classifications of organisms through the exploration of undiscovered territories by his students and disciples. When he noticed that species were not as perpetual as he believed, he developed the Mountain Explanation to explain the distribution of biodiversity; when Noah's ark landed on Mount Ararat and the waters receded, the animals dispersed throughout different elevations on

Loriini - Misplaced Pages Continue

2436-515: The most important and consequential developments in biogeography has been to show how multiple organisms, including mammals like monkeys and reptiles like squamates , overcame barriers such as large oceans that many biogeographers formerly believed were impossible to cross. See also Oceanic dispersal . Biogeography now incorporates many different fields including but not limited to physical geography, geology, botany and plant biology, zoology, general biology, and modelling. A biogeographer's main focus

2494-505: The mountain. This showed different species in different climates proving species were not constant. Linnaeus' findings set a basis for ecological biogeography. Through his strong beliefs in Christianity, he was inspired to classify the living world, which then gave way to additional accounts of secular views on geographical distribution. He argued that the structure of an animal was very closely related to its physical surroundings. This

2552-683: The nature of the models employed (including the scales for which data are available), maps generated from such models may then provide better representations of the "real" biogeographic distributions of either individual species, groups of species, or biodiversity as a whole, however it should also be borne in mind that historic or recent human activities (such as hunting of great whales , or other human-induced exterminations) may have altered present-day species distributions from their potential "full" ecological footprint. Examples of predictive maps produced by niche modelling methods based on either GBIF (terrestrial) or OBIS (marine, plus some freshwater) data are

2610-476: The northernmost cloud forest in the western hemisphere at over 2200 meters. The publication of The Theory of Island Biogeography by Robert MacArthur and E.O. Wilson in 1967 showed that the species richness of an area could be predicted in terms of such factors as habitat area, immigration rate and extinction rate. This added to the long-standing interest in island biogeography . The application of island biogeography theory to habitat fragments spurred

2668-583: The origins of species in the Hawaiian Islands , phylogeography allows them to test theories of relatedness between these populations and putative source populations on various continents, notably in Asia and North America . Biogeography continues as a point of study for many life sciences and geography students worldwide, however it may be under different broader titles within institutions such as ecology or evolutionary biology. In recent years, one of

2726-495: The physiological and ecological constraints on organismal dispersal to geological and climatological phenomena operating at global spatial scales and evolutionary time frames. The short-term interactions within a habitat and species of organisms describe the ecological application of biogeography. Historical biogeography describes the long-term, evolutionary periods of time for broader classifications of organisms. Early scientists, beginning with Carl Linnaeus , contributed to

2784-448: The presence or absence of geographical barriers. His observations led him to conclude that the number of organisms present in a community was dependent on the amount of food resources in the particular habitat. Wallace believed species were dynamic by responding to biotic and abiotic factors. He and Philip Sclater saw biogeography as a source of support for the theory of evolution as they used Darwin's conclusion to explain how biogeography

2842-420: The region of Australia or the adjacent Antarctic (which at that time lay somewhat further north and had a temperate climate). From there, they spread to the other Gondwanan continents and Southeast Asia – the part of Laurasia then closest to their origin of dispersal – in the late Paleogene , before achieving a global distribution in the early Neogene . Not knowing that at the time of dispersal,

2900-428: The study of plant and animal species in: their past and/or present living refugium habitat ; their interim living sites; and/or their survival locales. As writer David Quammen put it, "...biogeography does more than ask Which species? and Where . It also asks Why? and, what is sometimes more crucial, Why not? ." Modern biogeography often employs the use of Geographic Information Systems (GIS), to understand

2958-416: The theory of evolution were different from those of other explorers of his time, because he developed a mechanism to describe the ways that species changed. His influential ideas include the development of theories regarding the struggle for existence and natural selection. Darwin's theories started a biological segment to biogeography and empirical studies, which enabled future scientists to develop ideas about

SECTION 50

#1732790899460

3016-402: The use of " parrot " and " parakeet ". Species with longer tapering tails are generally referred to as "lorikeets", while species with short blunt tails are generally referred to as "lories". Traditionally, lories and lorikeets have either been classified as the subfamily, Loriinae , or as a family on their own, Loriidae , but they are currently classified as a tribe . Neither traditional view

3074-447: The well-known insular faunas ( Galapagos finches , Hawaiian drosophilid flies, African rift lake cichlids ), the species-rich Amazonian ichthyofauna is not the result of recent adaptive radiations . For freshwater organisms, landscapes are divided naturally into discrete drainage basins by watersheds , episodically isolated and reunited by erosional processes. In regions like the Amazon Basin (or more generally Greater Amazonia,

3132-503: The wild, rainbow lorikeets feed mainly on pollen and nectar, and possess a tongue adapted especially for their particular diet. Many fruit orchard owners consider them a pest, as they often fly in groups and strip trees containing fresh fruit. They are also frequent visitors at bird feeders that supply lorikeet-friendly treats, such as store-bought nectar, sunflower seeds, and fruits such as apples, grapes and pears. Occasionally they have been observed feeding on meat. The ultramarine lorikeet

3190-400: Was divided into regions which he defined as tropical, temperate, and arctic and within these regions there were similar forms of vegetation. This ultimately enabled him to create the isotherm, which allowed scientists to see patterns of life within different climates. He contributed his observations to findings of botanical geography by previous scientists, and sketched this description of both

3248-529: Was important to a George Louis Buffon's rival theory of distribution. Closely after Linnaeus, Georges-Louis Leclerc, Comte de Buffon observed shifts in climate and how species spread across the globe as a result. He was the first to see different groups of organisms in different regions of the world. Buffon saw similarities between some regions which led him to believe that at one point continents were connected and then water separated them and caused differences in species. His hypotheses were described in his work,

3306-502: Was similar to a record of species inheritance. Key findings, such as the sharp difference in fauna either side of the Wallace Line , and the sharp difference that existed between North and South America prior to their relatively recent faunal interchange , can only be understood in this light. Otherwise, the field of biogeography would be seen as a purely descriptive one. Moving on to the 20th century, Alfred Wegener introduced

3364-533: Was used by English naturalist Eleazar Albin in 1731 for a species of parrot from Brazil, and then in 1751 the English naturalist George Edwards used the spelling "lory" when introducing names for five species of parrot from the East Indies in the fourth volume of his A Natural History of Uncommon Birds . Edwards credited Nieuhof for the name. The choice of the terms "lory" and "lorikeet" is subjective, like

#459540