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Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
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Transcription
Accipiter atricapillus and Aix sponsa.
Lake Umbagog, Maine.
1897. rowing slowly nearer until we got within 100 yards. The Wood
Sept.22. Duck showed no alarm at our approach and doubtless would have
(no. 3). permitted us to get within gun range but the Hawk, evidently
losing hope, did not return to his usual perch but came slowly
towards us and was passing within thirty yards or less when I
shot him, dropping him on the bank. To my surprise he proved
to be a young male Goshawk, a bird of the year, apparently,
in the spotted plumage. It is true that once or twice I had
suspected for a moment that he might be a Goshawk for when
flying his wings looked rather too broad for even those of
even a large female Cooper's but nevertheless I should have
certainly referred him to that species without much hesitation
had not the gun settled the question the other way. I am now
confident that I saw a young Goshawk (perhaps the same bird)
on the Megalloway, Sept.15th.
One thing that suggested the suspicion that the bird
killed this evening was a Goshawk, when he first came in sight
was the fact that he gave such vigorous chase to a flying Duck.
I doubt if a Cooper's Hawk would ever attempt anything of the
kind. Evidently the Goshawk is a terrible fellow. He would
certainly have overtaken the Duck had she not taken to the
water, although he did not gain on her nearly so rapidly as a
Duck Hawk would have done under similar conditions.