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The ivory-billed woodpecker was listed as an endangered species on March 11, 1967, by the United States Fish and Wildlife Service. It has been assessed as critically endangered by the International Union for Conservation of Nature and Natural Resources [ 1 ] and is categorized as probably extinct or extinct by the American Birding Association ...
It is the largest confirmed extant woodpecker species in North America, with the possible exception of the ivory-billed woodpecker, which the U.S. Fish and Wildlife Service has proposed be reclassified as extinct. It is also the third largest extant species of woodpecker in the world, after the great slaty woodpecker and the black woodpecker.
Loggerhead," a similar word to "blockhead," refers to the unusually large head to body ratio of this bird. [10] There are seven recognized subspecies: [11] L. l. excubitorides Swainson, 1832 – central Canada, central and west USA; L. l. migrans Palmer, W, 1898 – east North America; L. l. ludovicianus Linnaeus, 1766 – coastal southeast USA
Two species of woodpeckers in the Americas, the ivory-billed woodpecker is critically endangered and the imperial woodpecker is classified as extinct in the wild, with some authorities believing them extinct, though possible but disputed ongoing sightings of ivory-billed woodpeckers have been made in the United States [68] and a small ...
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The bald eagle is the national bird of the United States and appears on its Great Seal.The bald eagle's range includes all of the contiguous United States and Alaska.. The fauna of the United States of America is all the animals living in the Continental United States and its surrounding seas and islands, the Hawaiian Archipelago, Alaska in the Arctic, and several island-territories in the ...
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.
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.