Henry Eeles Dresser,
The Zoologist
(1897)
“ It is very possible that one or more have visited our island and have been overlooked, as at the first glance they may be passed over as belonging to one of the common species, for it must not be forgotten that the migrants do not have to undergo so close a scrutiny here as is the case on Heligoland, where every man is a birdcatcher, and will at once recognize a new or unrecorded species to that island. ”
