[Tweeters] Owl attack, why now?

Bud Anderson falconresearch at gmail.com
Sun Sep 20 13:17:01 PDT 2015


"False spring" near the fall equinox elicits a mirror image pulse of spring
breeding behavior among many bird species. Same length of day/night as
spring.
Listen for courtship calls, copulation, pairing up for awhile. Probably
most easily viewed in starling behavior.
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