| Avian Radar: Laboratory in Panama City, Florida, that specializes in using advanced radar technology to detect bird movements. |
| British Trust for Ornithology: Bird research charity in the United Kingdom. Research investigating the populations, movements and ecology of wild birds. |
| Clemson University Radar Ornithology Lab: Devoted to the analysis of radar data as it relates to bird movements in the atmosphere. Based in South Carolina. |
| Cornell Laboratory of Ornithology: Institute whose mission is to interpret and conserve the earth's biodiversity through research and education focused on birds. |
| Institute for Bird Populations: Conducts research on changes in the abundance, distribution and ecology of bird populations, mostly in North America. |
| Jerusalem Bird Observatory: Research center for local Israeli and migrant birds. Website offers activity plans, wildlife news and photographs. |
| Max Planck Institute for Ornithology: Research, publications and information about the German institute that researches biological rhythms and behavior. |
| Natural History Museum of Los Angeles County: General bird data including evolution, diversity, anatomy, physiology, adaptions, behavior and flight mechanics. |
| Percy Fitzpatrick Institute of African Ornithology: Mission is to promote and undertake scientific studies involving birds. |
| University of Michigan Bird Division: Collection of informational bird resources including research on phylogenetic relationships, evolution and behavior. |
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