This list of birds of Connecticut is a comprehensive account of all the bird species recorded from the U.S. state of Connecticut. Unless otherwise noted...

This list of mammals of Connecticut includes both native and nonnative species (introduced or invasive) found in the U.S. state of Connecticut now or...

agillis Flora of Connecticut List of birds of Connecticut List of mammals of Connecticut List of mammals of New England * Connecticut Department of Environmental...

This list of birds of California is a comprehensive listing of all the bird species seen naturally in the U.S. state of California as determined by the...

not especially noted. This list is presented in the taxonomic sequence of the Check-list of North and Middle American Birds, 7th edition through the 63rd...

lists of birds in the light blue box below are divided by biological family. The lists are based on The AOS Check-list of North American Birds of the American...

This list of birds of Ontario includes all the bird species recorded in the Canadian province of Ontario as determined by the Ontario Bird Records Committee...

In this list of birds by common name, a total of 10,976 extant and recently extinct (since 1500) bird species are recognised. Species marked with a "†"...

The list of birds of Texas is the official list of species recorded in the U.S. state of Texas according to the Texas Bird Records Committee (TBRC) of the...

selected their state birds after a campaign was started by the General Federation of Women's Clubs to name official state birds in the 1920s. The last...

territorial legislatures, or tradition. Some, such as flags, seals, and birds have been created or chosen by all U.S. polities, while others, such as...

Hummingbirds are small birds capable of hovering in mid-air due to the rapid flapping of their wings. They are the only birds that can fly backwards....

species of uncertain origin is also included. This list is presented in the taxonomic sequence of the Check-list of North and Middle American Birds, 7th...

This list of birds of Pennsylvania includes species documented in the U.S. state of Pennsylvania and accepted by the Pennsylvania Ornithological Records...

state of Colorado 519 species of birds have been documented as of September 2022 according to the Colorado Bird Records Committee (CBRC) of Colorado...

This list of birds of Virginia includes species credibly documented in the U.S. state of Virginia by the Virginia Avian Records Committee of the Virginia...

list of birds of Michigan includes species documented in the U.S. state of Michigan and accepted by the Michigan Bird Records Committee (MBRC). As of...

This list of birds of Ohio includes species documented in the U.S. state of Ohio and accepted by Ohio Bird Records Committee (OBRC). As of December 2023...

This list of birds of Kansas includes species documented in the U.S. state of Kansas and accepted by the Kansas Ornithological Society (KOS). As of January...

the Official List of the Birds of Alberta, produced by the Alberta Bird Record Committee, which contains 438 species as of April 2023. Of these, 125 are...

not on the list. It is especially true of birds that are commonly held as pets, such as parrots and finches. The status of one bird on the list, the ivory-billed...

This list of birds of Florida includes species documented in the U.S. state of Florida and accepted by the Florida Ornithological Society Records Committee...

This list of birds of Massachusetts includes species documented in the U.S. state of Massachusetts and accepted by the Massachusetts Avian Records Committee...

Grant, Peter. (2001). Birds of Europe. Princeton University Press. pp. 74–5 ISBN 0-691-05054-6 BirdLife International (2004) Birds in the European Union:...

This list of birds of Arizona includes every wild bird species seen in Arizona, as recorded by the Arizona Bird Committee (ABC) through January 2023. This...

This list of birds of North Carolina includes species documented in the U.S. state of North Carolina and accepted by the North Carolina Bird Records Committee...

This list of birds of Wisconsin includes species documented in the U.S. state of Wisconsin and accepted by the Records Committee of the Wisconsin Society...

This list of birds of Oklahoma includes species documented in the U.S. state of Oklahoma and accepted by the Oklahoma Ornithological Society's Bird Records...

This list of birds of Minnesota includes species documented in the U.S. state of Minnesota and accepted by the Minnesota Ornithologists' Union Records...

The following list of birds of New York included the 503 species and a species pair of wild birds documented in New York as of August 2022. Unless noted...