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Birds Of North America
The lists of birds in the light blue box below are divided by biological family (biology), family. The lists are based on ''The AOS Check-list of North American Birds'' of the American Ornithological Society and ''The Clements Checklist of Birds of the World'' supplemented with checklists from Panama, Greenland, and Bermuda. It includes the birds of Greenland, Canada, the United States (excluding Hawaii), Mexico, Central America, Bermuda, and the West Indies. Taxonomy The taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) used in the accompanying bird lists adheres to the conventions of the AOS's (2019) ''Check-list of North American Birds'', the recognized scientific authority on the taxonomy and nomenclature of North America birds. The AOS's Committee on Classification and Nomenclature, the body responsible for maintaining and updating the ''Check-list'', "strongly and unanimously continues to endorse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Checklist Of North American Birds
A checklist is a type of job aid used in repetitive tasks to reduce failure by compensating for potential limits of human memory and attention. Checklists are used both to ensure that safety-critical system preparations are carried out completely and in the correct order, and in less critical applications to ensure that no step is left out of a procedure. They help to ensure consistency and completeness in carrying out a task. A basic example is the "To-do list, to do list". A more advanced checklist would be a schedule, which lays out tasks to be done according to time of day or other factors, or a pre-flight checklist for an airliner, which should ensure a safe take-off. A primary function of a checklist is documentation of the task and Audit, auditing against the documentation. Use of a well designed checklist can reduce any tendency to avoid, omit or neglect important steps in any task. For efficiency and acceptance, the checklist should easily readable, include only necessar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations. The goals of the Red List are to provide scientifically based information on the status of species and subspecies at a global level, to draw attention to the magnitude and importance of threatened biodiversity, to influence national and international policy and decision-making, and to provide information to guide actions to conserve biological diversity. Major species assessors include BirdLife International, the Institute of Zoology (the research division of the Zoological Society of London), the World Conservation Monitoring Centre, and many Specialist Groups w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choco Tinamou
The Choco tinamou or Chocó tinamou (''Crypturellus kerriae'') is a type of tinamou found in lowland forest and montane forest in subtropical and tropical regions of Colombia and Panama. Description The Choco tinamou is approximately in length. It is a small, plain dark tinamou. Its upperparts are dark brown, with blackish crown, slate-grey sides of neck, whitish throat and indistinct dusky barring. Its legs are red. The females are darker with coarser barring on wing-coverts and breast, and grey flanks.BirdLife International (2008) Behavior It has a low, faint, mournful, three-note whistle voice. Like other tinamous, the Choco tinamou eats fruit off the ground or low-lying bushes. They also eat small amounts of invertebrates, flower buds, tender leaves, seeds, and roots. The male incubates the eggs which may come from as many as 4 different females, and then will raise them until they are ready to be on their own, usually 2–3 weeks. The nest is located on the ground in den ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slaty-breasted Tinamou
The slaty-breasted tinamou or Boucard's tinamou (''Crypturellus boucardi'') is a type of tinamou commonly found in lowland moist forests of Mexico and Central America.Clements, J (2007) Taxonomy All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. Unlike other ratites, tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.Davies, S. J. J. F. (2003) The slaty-breasted tinamou has two sub-species: * ''C. b. boucardi'' (the nominate subspecies) ranges along the lowlands of the Gulf of Mexico and Caribbean coast in southeastern Mexico, Belize, Guatemala, and northwestern Honduras * ''C. b. costaricensis'' ranges on the Caribbean slope in Honduras, Nicaragua, and northern Costa Rica Philip Sclater identified the slaty-breasted tinamou from a specimen from Oaxaca, Mexico, in 1859. Etymology ''Crypturellus'' can be broken do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thicket Tinamou
The thicket tinamou or rufescent tinamou (''Crypturellus cinnamomeus'') is a type of tinamou commonly found in moist forests in subtropical and tropical central Mexico.Clements, J (2007) Taxonomy All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. Unlike other ratites, tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.Davies, S. J. J. F. (2003) René-Primevère Lesson identified the thicket tinamou from a specimen from La Unión, El Salvador., in 1842. Subspecies The thicket tinamou has many subspecies as follows: * ''C. c. cinnamomeus'' (Nominate race) occurs in coastal southeastern Mexico (Chiapas) State, El Salvador, Guatemala, and Honduras. * ''C. c. occidentalis'' occurs on the coastal western Mexico; Sinaloa, Nayarit, Jalisco, Colima, Michoacán, and Guerrero States. * ''C. c. mexicanus'' occurs in coastal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Tinamou
The little tinamou (''Crypturellus soui'') is a species of tinamou. It is found in Central America, Central and South America, as well as on the Caribbean island of Trinidad. Etymology ''Crypturellus'' is formed from three Latin or Greek language, Greek words. ''kruptos'' meaning covered or hidden, ''oura'' meaning tail, and ''ellus'' meaning diminutive. Therefore, ''Crypturellus'' means small hidden tail. Taxonomy The little tinamou is one of 21 species in the genus ''Crypturellus'', the most species-rich genus of tinamous. All tinamous are in the family Tinamidae, and in the larger scheme are also palaeognaths, a group that includes the more widely known flightless ratites such as ostriches and emus. Unlike the ratites, though, tinamous can fly, although in general they are not strong fliers. All palaeognaths evolved from flying ancestors.Davies, S. J. J. F. (2003) Subspecies * ''C. s. meserythrus'' occurs in southern Mexico, Belize, Honduras, Guatemala, El Salvador, and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Tinamou
The great tinamou (''Tinamus major'') is a species of tinamou ground bird native to Central and South America. There are several subspecies, mostly differentiated by their coloration. Taxonomy The great tinamou was described and illustrated in 1648 by the German naturalist Georg Marcgrave in his ''Historia Naturalis Brasiliae''. Marcgrave used the name ''Macucagua''. The French polymath Georges-Louis Leclerc, Comte de Buffon described and illustrated the great tinamou in 1778 in his ''Histoire Naturelle des Oiseaux'' from specimens collected in Cayenne, French Guiana. He simplified Marcgrave's name to ''Magoua''. When in 1788 the German naturalist Johann Friedrich Gmelin revised and expanded Carl Linnaeus's ''Systema Naturae'', he included the great tinamou and placed it with all the grouse like birds in the genus ''Tetrao''. He coined the binomial name ''Tetrao major'' and cited the earlier authors. The great tinamou is now placed with four other species in the genus ''Tinamus'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highland Tinamou
The highland tinamou or Bonaparte's tinamou (''Nothocercus bonapartei'') is a type of ground bird found in montane moist forest typically over altitude. Taxonomy All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. Unlike other ratites, tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.Davies, S. J. J. F. (2003) It has five subspecies: * ''N. b. frantzii'' occurs in the highlands of Costa Rica and western Panama.Clements, J (2007) * ''N. b. bonapartei'' occurs in northwestern Venezuela and northern Colombia. * ''N. b. discrepans'' occurs in central Colombia ( Tolima and Meta provinces). * ''N. b. intercedens'' occurs in the western Andes of Colombia. * ''N. b. plumbeiceps'' occurs in the Andes of eastern Ecuador and far northern Peru. George Robert Gray identified the highland tinamou from a specimen from Aragua, Ven ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiwi (bird)
Kiwi are flightless birds endemism, endemic to New Zealand of the Order (biology), order Apterygiformes. The five extant species fall into the family Apterygidae and genus ''Apteryx''. Approximately the size of a domestic chicken, kiwi are the smallest ratites (which also include ostriches, emus, rhea (bird), rheas, cassowary, cassowaries and the extinct elephant birds and moa). DNA sequence comparisons have yielded the conclusion that kiwi are much more closely related to the extinct Malagasy elephant birds than to the moa with which they shared New Zealand. There are five recognised species, four of which are currently listed as Vulnerable species, vulnerable, and Little spotted kiwi, one of which is Near-threatened species, near threatened. All species have been negatively affected by historic Deforestation in New Zealand, deforestation, but their remaining habitat is well protected in large forest reserves and national parks. At present, the greatest threat to their surviva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhea (bird)
The rhea ( ), also known as the ñandu ( ) or South American ostrich, is a South American ratite (flightless bird without a keel on the sternum bone) of the order Rheiformes. They are distantly related to the two African ostriches and Australia's emu (the largest, second-largest and third-largest living ratites, respectively), with rheas placing just behind the emu in height and overall size. Most taxonomic authorities recognize two extant species: the greater or American rhea (''Rhea americana''), and the lesser or Darwin's rhea (''Rhea pennata''). The International Union for Conservation of Nature (IUCN) classifies the puna rhea as another species instead of a subspecies of the lesser rhea. The IUCN currently rates the greater and puna rheas as near-threatened in their native ranges, while Darwin's rhea is of least concern, having recovered from past threats to its survival. In addition, the feral population of the greater rhea in Germany appears to be growing. However, co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Struthioniformes
Struthioniformes is an order of birds with only a single extant family, Struthionidae, containing the ostriches. Several other extinct families are known, spanning across the Northern Hemisphere, from the Early Eocene to the early Pliocene, including a variety of flightless forms like the Paleotidae, Geranoididae, Eogruidae and Ergilornithidae, the latter two thought to be closely related to Struthionidae. Evolutionary history According to Mayr and Zelenkov (2021), all Struthioniformes are united by the following characters: "a very long and narrow tarsometatarsus with short trochleae for the second and fourth toes, a tubercle next to the pons supratendineus on the distal end of the tibiotarsus, as well as a shortening of all non-ungual phalanges of the fourth toe except for the proximal one" All known members of the group are thought to have been flightless. Struthioniformes were widely distributed in the Northern Hemisphere during the Eocene, including Paleotididae fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ratites
Ratites () are a polyphyletic group consisting of all birds within the infraclass Palaeognathae that lack keel (bird anatomy), keels and flightless bird, cannot fly. They are mostly large, long-necked, and long-legged, the exception being the Kiwi (bird), kiwi, which is also the only nocturnal extant ratite. The understanding of relationships within the paleognath clade has been in flux. Previously, all the flightless members had been assigned to the order Struthioniformes, which is more recently regarded as containing only the ostrich. The modern bird superorder Palaeognathae consists of ratites and the Flying and gliding animals, flighted Neotropic tinamous (compare to Neognathae). Unlike other flightless birds, the ratites have no keel (bird), keel on their sternum—hence the name, from the Latin ('raft', a vessel which has no keel—in contradistinction to extant flighted birds with a keel). Without this to anchor their wing muscles, they could not have flown even if they ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
