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Hybrid Great Tit x Blue Tit

01 April 2021 Comments Notes On 2nd February 2019, CE was mist-netting at a garden feeder near Hexham, in Northumberland, at a site where he has trapped in excess of 20,000 Great Tits Parus major and Blue Tits Cyanistes caeruleus (approximate ratio 1:2) since 1985. A...

Letters

01 February 1966 Comments Letters Puffinosis among Manx Shearwaters Sirs,--In his paper describing the virus disease, puffinosis, among Manx Shearwaters Procellaria puffinus on Skokholm, Pembrokeshire (Brit. Birds, 58: 426-434), Dr. M. P. Harris discusses the epizootics of 1962, 1963 and ...

Notes

01 March 1946 Comments Notes O N March ijth, 1945, I was in a convoy moving slowly south through the'Irish Sea. The day was brilliantly fine, the sea quite calm. In the morning the Welsh Hills were visible, but otherwise we saw neither coast. There was no fog, however. There was a v...

Skokholm bird observatory homing Experiments 1. 1936-37. Puffins, Storm-Petrels and Manx Shearwaters

01 January 1938 Comments Main paper THE formation of a Bird Observatory at Skokholm, off the South Wales coast, has provided opportunities for testing the homing capacities of various nesting sea-birds, after the manner of Watson and Lashley [8] with other sea-birds, and more recently Ruppe...

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Hybrid Great Tit x Blue Tit

Letters

Notes

Skokholm bird observatory homing Experiments 1. 1936-37. Puffins, Storm-Petrels and Manx Shearwaters

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