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The greatest diversity of parrots is in South America and Australasia. [ 5 ] The Cacatuoidea are quite [ clarification needed ] distinct, having a movable head crest, a different arrangement of the carotid arteries, a gall bladder , differences in the skull bones, [ 6 ] and lack the Dyck texture feathers that—in the Psittacoidea—scatter ...
Download as PDF; Printable version; In other projects ... In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird ...
Birds of the World: Recommended English Names is a paperback book written by Frank Gill and Minturn Wright on behalf of the International Ornithologists' Union. The book is an attempt to produce a standardized set of English names for all bird species and is the product of a project set in motion at the 1990 International Ornithological Congress .
Ravachol Parrot, a parrot who lived in Pontevedra, Spain, from 1891 and 1913 and became a symbol of the city; Royal Blue, a Second World War homing pigeon awarded the Dickin Medal; Roy and Silo, a same-sex pair of male chinstrap penguins who lived at the Central Park Zoo
The taxonomic treatment [3] (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.
For species found in the 50 states, Puerto Rico, and the U.S. Virgin Islands, the taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) used in the list are those of the AOS, the recognized scientific authority on the taxonomy and nomenclature of North and Middle American birds.
A Wilson's warbler bird in Alaska. The American Ornithological Society said it is trying to address years of controversy over a list of bird names that include human names deemed offensive.
[16]: 21 Male and female amazon parrots are roughly the same size, though males can be larger at times [17]: 6 - most amazon parrots do not show sexual dimorphism, exceptions being the white-fronted amazon, [18] Yucatan amazon [19] and the turquoise-fronted amazon, the latter species being sexually dimorphic when viewed in the ultraviolet ...