Date: 2/24/18 11:09 am
From: Nathaniel Wander <nw105...>
Subject: [obol] Crows and hawks
Two crows dived on and chased an immature Red-tail--possibly PDX Raptors-tagged 6/N previously seen in this area on 2/9--from the roof of Burlington Tower at NW 10th & Lovejoy.  This suggests a territorial pair of crows already nesting or preparing to do so.
Nathaniel WanderPortland, OR
Max Planck is supposed to have said: A new scientific truth does not triumph by convincing its opponents and        making them see the light, but rather because its opponents eventually die        and a new generation grows up that is familiar with it.Andreas Wagner observed of Planck's remark: Science, like nature, advances one funeral at a time.  (Arrival of the Fittest, p.197)
Join us on Facebook!