- Lab of Ornithology
 - International centre for the study, appreciation, and conservation of birds. - All About Birds
- Covers the basics of birding, bird identification, attracting birds to one's own garden, bird conservation, and scientific studies. From the Cornell Lab of Ornithology.
- Bioacoustics Research Program
- Studies birds and marine mammals by sound.
- Cornell Lab of Ornithology Home Study Course in Bird Biology
- Introductory college level course that teaches students about bird behaviour, ecology, conservation, and related topics.
- House Finch Disease Survey
- Tracking the spread of Mycoplasmal conjunctivitis among House Finches, American Goldfinches, and other bird species.
- Living Bird
- Official site for the quarterly magazine for members of the Cornell Lab of Ornithology. Magazine includes photographs of birds, articles by top experts in birding and ornithology, reviews of the latest books, binoculars, and equipment, and advice on improving birding skills.
- Macaulay Library at the Cornell Lab of Ornithology
- Source of animal sound recordings and associated video for basic research, education, conservation and habitat assessment, the media, and commercial projects.
- Project FeederWatch
- Winter-long survey of birds that visit feeders at backyards, nature centres, community areas, and other locales in North America.
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