Notes

01 May 1997 Comments Notes At 08.21 GMT on 13th October 1989, in the Valle del Palmar (Buenavista), northwestern Tenerife, Canary Islands, I saw a male Eurasian Sparrowhawk Accipiter nisus and a female Common Kestrel Falco tinnunculus perched less than 40 cm apart on two adjacen...
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Notes

01 September 1939 Comments Notes PROOF of the sex of the bird choosing the nesting-site is generally so difficult to obtain that it seems worth while to record some evidence in the case of a House-Sparrow (Passer d. domesticus) in my garden in the spring of 1939. Early in March I notice...
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