This cool website shows you how many birds passed through a given region (e.g. King County) overnight. https://birdcast.org/migration-tools/migration-dashboard/ A good reason to keep your exterior lights OFF during migration. Artificial light disorients birds trying to navigate.
884,900 Birds have crossed King County so far tonight (est.)
Starting: Wed, Sep 16, 2026, 7:20 PM PDT
submitted by /u/ARachelR
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