Letter

01 April 1981 Comments Letters Tail shape of Bulwer's Petrel M. R. Alibone commented on the apparent lack of wedge shape to the tail of Bulwer's Petrel Bulweria bulwerii {Brit, Birds 73: 217). In April 1971, I saw several Bulwer's Petrels off the bulge of Africa in the vicin...
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Letters

01 August 1929 Comments Letters S I R S , -- I am able t o confirm to some extent, and in one respect t o amplify, Mr. Rollin's interesting observations on the Fulmar Petrel (antea, p p . 31-3). A t five o'clock on t h e afternoon of July 14th, when I was scanning with a telescope the n...
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