The migrations of British Falcons (Falconidae) as shown by ringing results
01 May 1958
Main paper
of the Falconidae ringed in the British Isles under t h e scheme now managed by the Bird-Ringing Committee of the British T r u s t for Ornithology and earlier by the late H , F , Witherby, then Editor of British Birds. There were no recoveries for any of...
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