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Notes

01 July 1963 Comments Notes D U R I N G part of September and October, 1913, we were in R a t h l i n Island, off co. Antrim, a n d while there observed among others t h e following species which are seldom recorded from t h e north of Ireland. GREENLAND REDPOLL (Carduelis I. rostr...

Notes

01 May 1963 Comments Notes FOE some years now I have been paying particular attention to the nestlings of common birds. It is of course now known to all ornithologists that the parents keep the nest clean (as a general rule) by carrying away the excrement, and often by swallowing ...

The Sequence of Plumages of the Rook, With Special Reference to the Moult of the " Face."

01 May 1963 Comments Main paper I T has always been a disputed point as to whether the Rook (Oorvus f. frugihgus) gets its bare " face " by means of abrasion of the feathers or by a moult. Most ornithologists have favoured the moult theory or have regarded it as a " natural peculiarity....

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Notes

Notes

The Sequence of Plumages of the Rook, With Special Reference to the Moult of the " Face."

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