HELMINTH PARASITISM IN A FLOCK OF DOMESTIC GEESE INTRODUCED TO ARCTIC SUMMER CONDITIONS IN CANADA

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Abstract
The trematode, Notocotylus attenuatus, was found in 22 of 57 Pilgrim geese reared under Arctic summer conditions at False River, Quebec. The only other helminth found was a single specimen of a hymenolepidid cestode. That more species of helminths were not found is noteworthy and is understandable on the basis of the location of the flock, its management, and the Arctic environment. A possible correlation between the sex of the goose, its weight, or both these factors, and parasitism by N. attenuatus is noted.