Bats of Utah (400k PDF file) Wildlife Resource Trends in the United States (4.2Mb PDF file) The Nature Conservancy Endangered and Threatened Animals of Utah (1.3Mb PDF file) Cavity Nesting Birds of North America Utah Northern Goshawk Project Whirling Disease Foundation Natural Resource Conservation Service - Plants database National Image Library of the U.S. Fish and Wildlife Service Also see Fish, Wildlife and Rare Plants in the Resource Issues area