Notes

01 January 1991
Comments Notes Cormorants drinking in flight. Wigeon head-shaking while feeding. Pair of Mallards eating cherry blossomPrey-capture technique of PeregrineOystercatcher with breast pierced by billA field character for ident...
Read More

Broken eggs in Peregrine Eyries

01 January 1958
Comments Main paper number of eyries of the Peregrine (Falco peregrinus) that I examined, there were fourteen in which one or more e g g s were either broken or disappeared, with no evidence of human or other outside interference. This would seem a larger number than could b...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now