Nangangarat-an nga species

Iton Nangangarat-an nga species (Iningles: Endangered species) in species in organismo nga naatubang hin hataas nga pamimiligro hin pagkaubos.

Bibliograpiya

• Glenn, C. R. 2006. "Earth's Endangered Creatures".
• Ishwaran, N., & Erdelen, W. (2005, May). Biodiversity Futures, Frontiers in Ecology and the Environment, 3(4), 179.
• Kotiaho, J. S., Kaitala, V., Komonen, A., Päivinen, J. P., & Ehrlich, P. R. (2005, February 8). Predicting the Risk of Extinction from Shared Ecological Characteristics, proceedings of the National Academy of Sciences of the United States of America, 102(6), 1963-1967.
• Minteer, B. A., & Collins, J. P. (2005, August). Why we need an "Ecological Ethics", Frontiers in Ecology and the Environment, 3(6), 332-337.
• Raloff, J. (2006, August 5). Preserving Paradise, Science News, 170(6), 92.
• Wilcove, D. S., & Master L. L. (2008, October). How Many Endangered Species are there in the United States? Frontiers in Ecology and the Environment, 3(8), 414-420.
• Freedman, Bill. "Endangered species." Gale Encyclopedia of Science. Ed. K. Lee Lerner and Brenda Wilmoth Lerner. 4th ed. Detroit: Gale Group, 2008. Discovering Collection. Gale.
• Chiras, Daniel D. "Invader Species." Grolier Multimedia Encyclopedia. Grolier Online, 2011.
• "Endangered Species." Current Issues: Macmillan Social Science Library. Detroit: Gale, 2010.

Mga sumpay ha gawas

• List of species with the category Endangered as identified by the IUCN Red List of Threatened Species
• Endangered Species Ginhipos 2008-08-20 han Wayback Machine from UCB Libraries GovPubs
• Endangered Species & Wetlands Report Ginhipos 2019-07-13 han Wayback Machine Independent print and online newsletter covering the ESA, wetlands and regulatory takings.
• USFWS numerical summary of listed species in US and elsewhere Ginhipos 2004-11-08 han Wayback Machine
• https://worldwildlife.org/species