Endangered Species Search by Area Selection

Find out if there are any endangered species in your state, your country, island, etc. Browse endangered species listings according to area on our planet using the selection box below.

For a complete list of US endangered species, select United States below. Browse the different areas in the pulldown for other countries or specific US or Canadian states. For sea creatures and creatures found on islands in the oceans, we recommend browsing the oceania list.

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United States (and all US Territories) Afghanistan Alabama Alaska Albania Algeria Amazon Basin Amsterdam Island Andorra Angola Anguilla Antigua Arabian Peninsula Argentina Arizona Arkansas Armenia Aruba Island Assam Austria Azerbaijan Bahamas Bahrain Baja California Baltic Sea Bangladesh Barbados Barbuda Belarus Belgium Belize Benin Bering Sea Bermuda Bhutan Black Sea Bolivia Borneo Bosnia and Herzegovina Botswana Bouvet Island Brazil British Columbia British Virgin Islands Brunei Darussalam Bulgaria Burkina Faso Burma Burundi California Cambodia Cameroon Canada Canary Islands Cape Verde Caribbean Caspian Sea Cayman Islands Central African Republic Chad Chile China Christmas Island Coahuila Colombia Colorado Commonwealth of Independent States (CIS) Comoro Islands Congo (Democratic Republic of) Congo (Republic of) Congo River Connecticut Cook Islands Corsica Costa Rica Cote d'Ivoire Croatia Cuba Culebra Island Cyprus Czech Republic Delaware Denmark District of Columbia Djibouti Dominica - West Indies Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fernando Po Fiji Finland Florida France French Guiana French Polynesia Gabon Galapagos Islands Gambia Georgia (Eurasia) Georgia (USA) Germany Ghana Gibraltar Greater and Lesser Antilles Greece Greenland Grenada - West Indies Guadalupe (Mexico) Guadeloupe (Caribbean) Guam Guatemala Guernsey Guinea Guinea-Bissau Gulf of Maine Gulf of Mexico Guyana Haiti Hispaniola Honduras Hong Kong Hungary Iceland Idaho Illinois India Indiana Indochina Indonesia Iowa Iran Iraq Ireland Isle of Man Israel Italy Jamaica Jan Mayen Japan Jersey Jordan Kansas Kashmir Kazakhstan Kentucky Kenya Kiribati Korea Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Lord Howe Island Louisiana Luxembourg Macao Macedonia (Republic of) Madagascar Madeira Island Maine Malawi Malay Peninsula Malaysia Maldives Mali Malta Manitoba Mariana Island Marshall Islands Martinique - West Indies Maryland Massachusetts Mauritania Mauritius Mayotte Mediterranean Sea Mexico Michigan Minnesota Mississippi Missouri Moldova (Republic of) Monaco Mongolia Montana Montserrat Morocco Mozambique Myanmar Namibia Nauru Nebraska Nepal Netherlands (Europe) Netherlands Antilles Nevada New Brunswick New Caledonia New Hampshire New Jersey New Mexico New York New Zealand Nicaragua Niger Nigeria Niue Norfolk Islands North Carolina North Dakota Norway Nuevo Leon Ohio Oklahoma Oman Ontario Oregon Pakistan Palau Palestine Panama Papua New Guinea Paraguay Pennsylvania Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Raso Island Reunion Rhode Island Rodrigues Island Romania Russia Rwanda Saba Saint Barthelemy Saint Kitts and Nevis Saint Pierre and Miquelon Samoa San Marino Sardinia Saudi Arabia Senegal Serbia and Montenegro Seychelles Sierra Leone Sikkim Sinai Singapore Slovakia Slovenia Solomon Islands Somalia Sonora South Africa South Carolina South Dakota Spain Spanish Sahara Sri Lanka St. Helena St. Lucia St. Martin St. Vincent Sudan Sumatra Suriname Svalbard Swaziland Sweden Switzerland Syria Tahiti Taiwan Tajikistan Tanzania Tasmania Tennessee Texas Thailand Tibet Timor-Leste Tobago Togo Tonga Trinidad Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom Uruguay Utah Uzbekistan Vanuatu Venezuela Vermont Vietnam Virgin Islands Virginia Wallis and Futuna Washington West Indies West Virginia Western Sahara Wisconsin Wyoming Yemen Zambia Zanzibar Zimbabwe

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All species	Amphibians	Arachnids	Birds
Centipedes	Clams	Corals, Jellyfish, and Sea Anemones	Crustaceans
Fishes	Insects	Mammals	Plants
Reptiles	Snails	Worms

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Note/Disclaimer: This list is made possible through a database keyword search/filtering process which may not be 100% accurate. Therefore, all endangered species of Colorado may not be listed here. For a complete list of endangered species in North America, browse the North America endangered species list or see the complete United States List.

Endangered species found in Colorado:

This list combines species from several endangered species lists. Using the total at the bottom of this page as an official count of endangered species of the world is not recommended. For more information on what creatures are listed on this site, please visit our About Us page.

	Species Name	Scientific Name	Group	Range
1.	Bonytail Chub	Gila elegans	Fishes	Arizona, California, Colorado, Nevada, Utah, Wyoming
2.	Buff-breasted Sandpiper	Tryngites subruficollis	Birds	Africa, Australia, Central America, Europe, Middle East, North America (including United States Territory), Oceanic, South America
3.	Cassin's Finch	Haemorhous cassinii	Birds	Canada, Mexico, United States
4.	Chestnut-collared Longspur	Calcarius ornatus	Birds	North America (including United States)
5.	Clay-loving Wild-buckwheat	Eriogonum pelinophilum	Plants	Colorado
6.	Colorado Checkered Whiptail	Aspidoscelis neotesselata	Reptiles	Colorado
7.	Colorado Pikeminnow	Ptychocheilus lucius	Fishes	Arizona, California, Colorado, Mexico, Nevada, New Mexico, Utah, Wyoming
8.	Golden-winged Warbler	Vermivora chrysoptera	Birds	Central America, Europe, North America (including United States), Oceanic, South America
9.	Gray Wolf	Canis lupus	Mammals	Mexico, United States
10.	Greater Prairie-chicken	Tympanuchus cupido attwateri	Birds	Canada, United States
11.	Greater Sage-grouse	Centrocercus urophasianus	Birds	Canada, United States
12.	Gunnison Sage Grouse	Centrocercus minimus	Birds	Colorado, Utah
13.	Humpback Chub	Gila cypha	Fishes	Arizona, Colorado, Utah, Wyoming
14.	Knowlton Cactus	Pediocactus knowltonii	Plants	Colorado, New Mexico
15.	Lesser Prairie-chicken	Tympanuchus pallidicinctus	Birds	Colorado, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, Texas
16.	Mancos Milk-vetch	Astragalus humillimus	Plants	Colorado, New Mexico
17.	Monomorium talbotae	Monomorium talbotae	Insects	United States
18.	Mountain Plover	Charadrius montanus	Birds	Canada, Mexico, United States
19.	North Park Phacelia	Phacelia formosula	Plants	Colorado
20.	Olive-sided Flycatcher	Contopus cooperi	Birds	Central and South America, North America (including United States)
21.	Osterhout Milkvetch	Astragalus osterhoutii	Plants	Colorado
22.	Penland Beardtongue	Penstemon penlandii	Plants	Colorado
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23.	Pheidole inquilina	Pheidole inquilina	Insects	United States (Colorado)
24.	Pheidole elecebra	Pheidole elecebra	Insects	United States (Colorado)
25.	Pinyon Jay	Gymnorhinus cyanocephalus	Birds	United States
26.	Razorback Sucker	Xyrauchen texanus	Fishes	Arizona, California, Colorado, Mexico, Nevada, New Mexico, Utah, Wyoming
27.	Rocky Mountain Capshell	Acroloxus coloradensis	Snails	Canada, United States
28.	Rusty Blackbird	Euphagus carolinus	Birds	Saint Pierre and Miquelon, United States
29.	Southwestern Willow Flycatcher	Empidonax traillii extimus	Birds	Arizona, California, Colorado, Mexico, New Mexico, Texas, Utah
30.	Uncompahgre Fritillary Butterfly	Boloria acrocnema	Insects	Colorado
31.	Utah Physa	Physella utahensis	Snails	Colorado, Utah, Wyoming
32.	Whooping Crane	Grus americana	Birds	Canada, Mexico, USA (Rocky Mountains east to Carolinas)