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Effect of the Cold Weather of 1962/63 on the Blackbird Population of Dollis Hill, London

01 February 1965 Comments Main paper the numbers of Blackbirds Turdus merula, as a result of the severe weather of 1962/63, in an area closely studied by the author for fourteen years. The ornithology of this study area of some 546 acres at Dollis Hill in north-west London has already been d...

Notes

01 May 1962 Comments Notes Wilson's Phalarope in Cornwall.--Early on the morning of 15 th June 1961 J.E.B. came across an unfamiliar medium-sized wader with plain brown upper-parts and a dull white rump and tail, on Marazion Marsh, Cornwall. He contacted Dr. G. Allsop and between t...

Notes

01 April 1962 Comments Notes Little Grebes attacking Moorhens.--With regard to the recent note by J. B. and S, Bottomley on Little Grebes {Podiceps ruficollis) attacking Coots (Fulica atra) and domestic ducks {Anas sp.) {Brit. Birds, 54: 427), it seems worth reporting that I saw seve...

Notes

01 September 1959 Comments Notes Petrels (Oceanodroma leucorrhoa) have been known to breed on the Flannan Isles, some 20 miles west of Lewis in the Outer Hebrides, since 1904 ( W . Eagle Clarke, Annals Scot. Nat. Hist., 1905, pp. 8-19 and 80-86). However, apart from the discovery of colo...

Letters

01 July 1959 Comments Letters B L A C K B I R D S F E E D I N G ON M A R I N E W O R M S S I R S , -- I can confirm the note by Mr. Roger Harkness (antea, p. 97) on Blackbirds (Turdus merula) feeding on marine worms, strangely enough from the same part of Hampshire--at Hill Head, whic...

Notes

01 May 1959 Comments Notes a visit to North Rona, Scotland, on 3rd June 1958, I found a Fulmar (Fulmarus glacialis) incubating three eggs of the Great Black-backed Gull (Larus marinus). T h e nest was that of the gull and was built among rocks on comparatively flat ground on the Fi...

Notes

01 March 1959 Comments Notes Display of Little Grebe.--A display by a Little Grebe (Padiceps ruficolUs) near Wath-upon-Dearne, Yorkshire, on 4th May 1957, seems to have been a form of penguin-dance (antea, vol. L, pp. 269-270) and does not appear to' be covered by the account in The ...

Notes

01 March 1957 Comments Notes Ortolan Bunting in Middlesex. -- On the morning of 2nd September 1956, I was Walking along the northern bank of the River Brent where it flows into the Brent Reservoir, Middlesex, noting the many migrants which had arrived in the comparative calm after a ...

Song-posts of the Blackbird in a Built-up area

01 January 1957 Comments Main paper IN the paper "Buildings as song-posts" (antea, vol. xlviii, pp. 211215) I described and tabulated the perches used by nine species of birds in füll song, that were seen along the two-mile route I cycled daily--apart from week-ends and holidays--between m...

Notes

01 December 1956 Comments Notes Albinism related to age.--With reference to notes on this subject (antea, vol. xlvii, p . 406; vol. xlix, p . 153), I have come across a similar case, also with a male Blackbird (Turdus merula). The bird was ringed at Burgess Hill, Sussex, on 13th Decembe...