Birds of prey eyes11/21/2023 White-faced whistling-duck, Dendrocygna viduata.Fulvous whistling-duck, Dendrocygna bicolor.These birds are adapted to an aquatic existence with webbed feet, flattened bills, and feathers that are excellent at shedding water due to an oily coating. They have large spurs on their wings which are used in fights over mates and in territorial disputes.ĭucks Black-necked swan Black-bellied whistling-duckĪnatidae includes the ducks and most duck-like waterfowl, such as geese and swans. They are large, bulky birds, with a small downy head, long legs, and large feet which are only partially webbed. The screamers are a small family of birds related to the ducks. Dwarf tinamou, Taoniscus nanus (vulnerable).Lesser nothura, Nothura minor (vulnerable).White-bellied nothura, Nothura boraquira.Red-winged tinamou, Rhynchotus rufescens.Small-billed tinamou, Crypturellus parvirostris.Bartlett's tinamou, Crypturellus bartletti.Rusty tinamou, Crypturellus brevirostris.Variegated tinamou, Crypturellus variegatus.Black-capped tinamou, Crypturellus atrocapillus.Yellow-legged tinamou, Crypturellus noctivagus (E) (near-threatened).Red-legged tinamou, Crypturellus erythropus.Gray-legged tinamou, Crypturellus duidae.Brazilian tinamou, Crypturellus strigulosus.Undulated tinamou, Crypturellus undulatus.Cinereous tinamou, Crypturellus cinereus.White-throated tinamou, Tinamus guttatus.Solitary tinamou, Tinamus solitarius (near-threatened).(H) Hypothetical - a species recorded but with "no tangible evidence" according to the SACC.(I) Introduced - a species introduced to Brazil as a consequence, direct or indirect, of human actions.(E) Endemic - a species endemic to Brazil.(V) Vagrant - a species that rarely or accidentally occurs in Brazil.The following tags have been used to highlight several categories of occurrence. The status notes apply to the worldwide population, not solely the Brazilian population except for endemic species. The notes of population status, for instance (endangered), are those of the International Union for Conservation of Nature (IUCN) Red List. Two additional species are added from other sources and are not included in the above counts. The list's taxonomic treatment (designation and sequence of orders, families, and species) and nomenclature (common and scientific names) are also those of the SACC. Įxcept as an entry is cited otherwise, the list of species is that of the South American Classification Committee (SACC) of the American Ornithological Society. Eleven of the new species are endemics of Brazil and four also inhabit Peru and Bolivia. The birds were from the families Corvidae, Thamnophilidae, Dendrocolaptidae, Tyrannidae, and Polioptilidae. In June 2013 a simultaneous discovery of fifteen bird species in Brazil was announced, the first such since 1871, when August von Pelzeln described forty new species. About 10% of the bird species found in Brazil are, nonetheless, threatened. These numbers are still increasing almost every year, due to new occurrences, new species being described, or splits of existing species. An additional 14 species are hypothetical (see below).īrazil hosts about 60% of the bird species recorded for all of South America. Five have been introduced by humans, 93 are rare or vagrants, and seven are known or thought to be extinct or extirpated. The avifauna of Brazil include a total of 1858 confirmed species of which 238 are endemic. Hello, curious kids! Have you got a question you’d like an expert to answer? Ask an adult to send your question to us.The rufous-bellied thrush is the national bird of Brazil.īrazil has one of the richest bird diversities in the world. So though it might seem like birds with eyes on the side of their heads can’t see where they are going, they can see forward and sideways at the same time, and in fact can see much more than those with eyes facing forwards. This is perfect for spotting and catching small prey such as field mice. Having a wider field of vision with only a small blind spot behind them lets these birds see where they are going, while also keeping an eye out for predators which might be trying to sneak up on them.įor predatory raptors such as barn owls, having forward-facing eyes helps them to see depth and distance much more clearly, since both eyes can focus on the same object at the same time. Different birds have different fields of vision.įor parrots and pigeons, having eyes on the sides of their heads is a huge advantage.
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