In April the pigeons were seen again flying express in small flocks, and in due time I heard the martins twittering over my clearing, though it had not seemed that the township contained so many that it could afford me any, and I fancied that they were peculiarly of the ancient race that dwelt in hollow trees ere white men came.
Bravais and Martins, in one of their scientific ascents, noticed it
Martins discusses acculturation in Sortilege (Black Mystery), drawing on the script of this play that was first performed in 1957.
Sand Martins are the earliest of the spring migrants; other hirundines and Swifts arriving later when the weather improves.
CRAG MARTINS came to the path collecting mud from the edge of a puddle.
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