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Find out about types of feeders and types of foods, and where to place your feeder
Feeding Birds FAQs
Explore the winter distribution, food, and feeder preferences of common feeder birds.
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Unusual Birds Gallery
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Sick Birds Gallery
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Find an article archive packed with lots of great bird study information
Learn about house finch eye disease
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Cornell Lab of Ornithology feeders
Ontario (winter only)
See what birds occur the most by region
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Graphs of regional population trends and distributions
Explore papers that have used FeederWatch data
Lab scientists analyze the data submitted by FeederWatch participants.
See birds well outside their winter range submitted to Project FeederWatch.
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San Francisco, CA, USA
I noticed this female acting strange out of the corner of my eye and then noticed a growth coming out of her eye. She’s moving slow and her beak seems to be open constantly.
Species: House Finch
I noticed this female acting strange out of the corner of my eye and then noticed a growth coming out of her eye. She's moving slow and her beak seems to be open constantly.
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