Unusual numbers of Sooty Shearwaters in the eastern English Channel.--A substantial passage of Sooty Shearwaters Procellaria griseusflyingwestwards down the English Channel was observed at Cap Gris Nez, Pas de Calais, France, at the time of a westerly gale at the end continued....of September 1963. Details of the numbers, together with those of associated sea-birds, are given in the accompanying t...

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now