Notes

01 July 1959 Comments Notes Duration of dives of Black-throated Diver.--In Sutherland on -25th May 1955 we were able to make continuous observations for nearly four hours on the diving of a Black-throated Diver (Gavia arctica). T h e site was a loch half a mile wide and seven miles ...
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Notes

01 October 1931 Comments Notes --Ringers are reminded that all schedules with lists of birds they have ringed during the season should now be sent in. As it is a great convenience in collating totals for the lists of birds ringed to be uniform in size and order, special forms have been...
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