AvianRadar  
   A research laboratory in Panama City, Florida, USA, that specializes in using advanced radar technology to detect bird movements.
   http://www.avianradar.com/

Bird Conservation Research, Inc.  
   Nonprofit foundation dedicated to open space concerns that conducts research on birds. Includes results of some studies.
   http://www.birdconservationresearch.org/

The British Trust for Ornithology  
   The United Kingdom's leading bird research charity. Surveys and research investigating the populations, movements, and ecology of wild birds in the British Isles.
   http://www.bto.org/

Clemson University Radar Ornithology Lab  
   A clearinghouse for all data pertinent to Radar Ornithology, including weather, NexRad, vertical radar, marine radar, and direct observations. The laboratory is devoted to the acquisition and analysis of radar data as it relates to bird movements in the
   http://virtual.clemson.edu/groups/birdrad/

Cornell Laboratory of Ornithology  
   Membership institute whose mission is to interpret and conserve the earth's biodiversity through research, education, and citizen science focused on birds.
   http://birds.cornell.edu/

Institute for Bird Populations  
   Conducts research on changes in the abundance, distribution, and ecology of bird populations, mostly in North America.
   http://www.birdpop.org/

Max Planck Research Centre for Ornithology  
   Research, publications, and information about the institute.
   http://www.ornithol.mpg.de/

Natural History Museum of Los Angeles County Bird Site  
   General information about birds, evolution and diversity, anatomy and physiology, adaptions and behavior, flight mechanics, and conservation.
   http://www.nhm.org/birds/

Percy FitzPatrick Institute of African Ornithology  
   The institute's mission is to promote and undertake scientific studies involving birds that contribute to the maintenance of biological diversity and the sustained use of biological resources.
   http://www.uct.ac.za/depts/fitzpatrick/

University of Michigan Museum of Zoology Bird Division  
   Collection of resources for people who conduct research on or need information about birds. Division personnel conduct research on the phylogenetic relationships, evolution, and behavior of a wide variety of birds using museum collections, molecular techn
   http://www.ummz.lsa.umich.edu/birds/