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

Notes

01 November 1983
Comments Notes Division of parental care by Mute Swans In May 1978, at Marazion marsh, Cornwall, a pair of Mute Swans Cygnus olor reared three cygnets. In the first four weeks the family remained intact, keeping near the nest site in pools. During this period...
Read More

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

Subscribe Now