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Reviews

01 March 1961 Comments Reviews Atlas of European Birds. By K. H . Voous. N e l s o n , London, i960. 284 pages; 419 maps and 355 photographs. 70s. One of the post-war developments in ornithology has been the attention given to bird distribution. There has been a growing realisation of ...

Notes

01 March 1961 Comments Notes Beetles in the plumage of birds.--On 25 th May 1959 I picked up a freshly dead Swift (Apus apus) on the sloping concrete bank of Hilfield Park Reservoir, Hertfordshire. On examining the bird I discovered a single beetle of the species Haltka ohracearighti...

A survey of moulting Shelduck on Knechtsand

01 March 1961 Comments Main paper sand-banks which lies 8.1 nautical miles from the German mainland between Bremerhaven and Cuxhaven. It extends from 8Â°i8'E to 8Â°29'i5"E and from 5 3 V ' i 8 " N to 5 3Â°46'i5"N. Robins Balje is a natural boundary on the south-west side, while the ...

Warbler fluctuations in Oak Woodland in the Severn Valley

01 March 1961 Comments Main paper T w o P R E V I O U S P A P E R S of mine in British Birds (1935, 1950) gave population statistics for the Nightingale (Luscinia megarhynchos) and four species of warbler--Willow Warbler (Pbylloscopus trnchilus), Chiffchaff (PL collybitd), Garden Warbler ...

The contamination of birds with pollen and other substances

01 March 1961 Comments Main paper A s A RESULTof an appeal in a paper by Ash (195 9), further specimens of polleniferous contaminants, some containing other substances, were removed from the heads of migrant birds in i960. The most notable contribution was made by P.H.J, in the Camargue, ...

Letters

01 April 1945 Comments Letters SIRS,'--With reference t o Mr. Howard Bentham's record of a pair of SongThrushes (Turdus e. ericetorum) rearing two broods in t h e same nest (antea, p. 157), it may be of interest t o report t h a t , in 1944, in my garden in Mawganin-Pydar, I obtained m...

Reviews

01 April 1945 Comments Reviews Report on the Birds of Nottinghamshire, 1943. Compiled for the Nottingham Natural Science Field Club and the Trent Valley Bird Watchers by J. Staton. W E are very glad t o welcome an independent report on Nottinghamshire which bears testimony to t h e go...

Notes

01 April 1945 Comments Notes SINCE I find no reference to the courtship-feeding of the female Linnet (Carduelis c. cannabina) by the male in the Handbook of British Birds, perhaps the following m a y be of interest. On April 24th, 1944, a number of Linnets were feeding on weed seeds...

Feeding of Blue Tit Nestlings

01 April 1945 Comments Main paper T H E occupation last year (1944) of a special nesting box by a pair of Blue Tits {Varus ccsruleus obscurus) enabled me to observe at very close quarters the feeding of the nestlings. This I was anxious to do in order to find, if possible, what method or ...

Notes on the Territory and Breeding Behaviour of Blackcap and Garden-Warbler

01 April 1945 Comments Main paper THE following observations on the Blackcap (Sylvia a. atricapilla) and the Garden-Warbler (Sylvia borin) were made in Colwick Woods, Nottinghamshire, an area of wood and parkland about two miles square. Ten pairs of each species were the maximum number u...

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Reviews

Notes

A survey of moulting Shelduck on Knechtsand

Warbler fluctuations in Oak Woodland in the Severn Valley

The contamination of birds with pollen and other substances

Letters

Reviews

Notes

Feeding of Blue Tit Nestlings

Notes on the Territory and Breeding Behaviour of Blackcap and Garden-Warbler

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