Journal, Bird Populations   Read More About Us   Research Programs   Publications   MAPS Operator Materials   Internships & Training   Memberships & Donations   MAPSPROG V4.2.1 (11/13/2007)   Bird Links       The Institute for Bird Populations© 2002 WebMaster		The Earth's biosphere and biodiversity continue to face severe environmental threats. The Institute for Bird Populations is dedicated to the research and dissemination of information on changes in the abundance, distribution, and ecology of bird populations. MAPS MoSI Tropical Sierra Nevada Avian Inventory Burrowing Owl Alpha Codes Pyle Guides The Institute for Bird Populations is an equal opportunity provider