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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 Reptiles   Snails   Worms    

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 Guam may not be listed here. For a complete list of endangered species in the Oceans and Island Nations, browse the Oceania endangered species list or see the complete United States List.

Endangered species found in Guam:

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 NameScientific NameGroupRange
1. Aglaia mariannensis Aglaia mariannensis Plants Guam, Northern Mariana Islands, Palau
2. Baramundi Cod Cromileptes altivelis Fishes Asia, Australia, Oceanic
3. Bigeye Tuna Thunnus obesus Fishes Africa, American Samoa, Asia, Australia, Central America, Europe, Middle East, North America - Including United States (Hawaii), Oceanic, South America
4. Black-footed Albatross Phoebastria nigripes Birds Asia, Canada, New Zealand, United States and Minor Outlying Islands (including Hawaii)
5. Black-tailed Godwit Limosa limosa Birds Africa, Asia, Australia, Central America, Europe, Middle East, North America (including United States Territory), Oceanic
6. Bridled White-eye Zosterops conspicillatus conspicillatus Birds West Pacific Ocean (USA - Guam)
7. Brindle Bass Epinephelus lanceolatus Fishes Africa, American Samoa, Asia, Australia, Europe, Middle East, North America (United States Territory, including Hawaii), Oceanic
8. Bristle-thighed Curlew Numenius tahitiensis Birds American Samoa, Asia, Australia, North America (Hawaii/US Territory), Oceanic, South America
9. Bumphead Parrotfish Bolbometopon muricatum Fishes Africa, American Samoa, Asia, Australia, Central America, Middle East, North America (United States Territory), Oceanic
10. Camouflage Grouper Epinephelus polyphekadion Fishes Africa, American Samoa, Asia, Australia, Central America, Europe, Middle East, North America (United States Territory), Oceanic
11. Common Moorhen Gallinula chloropus Birds Hawaii, West Pacific Ocean (USA - Guam, Tinian, Saipan, Pagan)
12. Cycas micronesica Cycas micronesica Plants Oceanic
13. Devil Fish Manta birostris Fishes Africa, Asia, Australia, Central America, Europe, Hawaii, Middle East, North America, Oceanic, South America
14. Eurasian Curlew Numenius arquata Birds Africa, Asia, Australia, Central America, Europe, Middle East, North America (United States Territory), Oceanic
15. Giant Wrasse Cheilinus undulatus Fishes Africa, Asia, Australia, Middle East, Oceanic, United States Minor Outlying Islands (Wake Is.)
16. Guam Micronesian Kingfisher Halcyon cinnamomina cinnamomina Birds West Pacific Ocean (USA - Guam)
17. Guam Rail Rallus owstoni Birds West Pacific Ocean (USA - Guam)
18. Guam Swiftlet Collocalia bartschi Birds Guam, Hawaii, Northern Mariana Islands
19. Heritiera longipetiolata Heritiera longipetiolata Plants Guam, Northern Mariana Islands
20. Juan Fernandez Petrel Pterodroma externa Birds Australia, Chile, Costa Rica, Ecuador, French Polynesia, French Southern Territories, Guam, Japan, Kiribati, Mexico, New Zealand, Peru, Pitcairn, United States
21. Little Mariana Fruit Bat Pteropus tokudae Mammals West Pacific Ocean (USA - Guam)
22. Mariana Crow Corvus kubaryi Birds Guam, Northern Mariana Islands
23. Mariana Fruit-dove Ptilinopus roseicapilla Birds Guam, Northern Mariana Islands
24. Mariana Gray Swiftlet Aerodramus vanikorensis bartschi Birds Western Pacific USA (Guam, Rota, Tinian, Saipan, Agiguan)
25. Marianas Flying Fox Pteropus mariannus Mammals Federated States of Micronesia, Guam, Northern Mariana Islands
26. Nightingale Reed Warbler Acrocephalus luscinia Birds West Pacific Ocean (USA - Guam, Alamagan, Saipan)
27. Nordmann's Greenshank Tringa guttifer Birds Russia, Japan, south to Malaya, Borneo
28. Oceanic Whitetip Shark Carcharhinus longimanus Fishes Africa, American Samoa, Asia, Australia, Central America, Europe, Middle East, North America (including United States and Hawaii), Oceanic, South America
29. Partula Snail Partula radiolata Snails Guam
30. Partula Snail Partula gibba Snails Guam, Northern Mariana Islands
31. Philippine Brown Deer Rusa marianna Mammals Federated States of Micronesia, Guam, Northern Mariana Islands, Philippines
32. Samoan Tree Snail Samoana fragilis Snails Guam
33. Serianthes nelsonii Serianthes nelsonii Plants Western Pacific Ocean (USA.- GU, MP-Rota)
34. Stejneger's Petrel Pterodroma longirostris Birds Chile, Federated States of Micronesia, French Polynesia, Guam, Kiribati, Marshall Islands, New Zealand, Northern Mariana Islands, United States, United States Minor Outlying Islands
35. Succinea quadrasi Succinea quadrasi Snails Guam
36. Succinea piratarum Succinea piratarum Snails Guam
37. Tahiti Petrel Pseudobulweria rostrata Birds American Samoa, Australia, Cook Islands, Federated States of Micronesia, Fiji, French Polynesia, Guam, New Caledonia, New Zealand, Solomon Islands
38. Townsend's Shearwater Puffinus auricularis Birds Guam, Mexico, Northern Mariana Islands, United States Minor Outlying Islands (Hawaii)
39. White-necked Petrel Pterodroma cervicalis Birds Asia, Australia, North America (including United States), Oceanic
40. White-throated Ground-dove Gallicolumba xanthonura Birds Federated States of Micronesia, Guam, Northern Mariana Islands
41. Yellow-crowned Butterflyfish Chaetodon flavocoronatus Fishes Guam

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