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Pennsylvania Bird Atlas – Discover a new world of birding...
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Recent Atlas News
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Birding in Winter
Tips for safe and productive winter birding
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The Atlas is hiring technicians for 2025!
We're hiring point count survey technicians for the 2025 field season.
Easy data entry from the field, even when offline. All your lists and stats in your pocket. Wherever you go, eBird is there. Available in 27 languages on iOS and Android, all for free.
