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1 record(s) found with the tag "foraging" (multi-year projects are grouped):
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The role of predation in nesting success of black brant and lesser snow geese
Principal Investigator: Armstrong, Terry
Licensed Year(s): 1993 1992 1991
Summary: This ongoing study will involve observing glaucous gulls as they prey on nests of black brant and lesser snow geese. I will attempt to determine why the gulls seem to be more successful when attacking the nests of brant than those of snow geese. I will examine the feeding behaviour of the gulls and the defense behaviour of the geese. I will also examine the nesting success and clutch sizes of b...
Licensed Year(s): 1993 1992 1991
Summary: This ongoing study will involve observing glaucous gulls as they prey on nests of black brant and lesser snow geese. I will attempt to determine why the gulls seem to be more successful when attacking the nests of brant than those of snow geese. I will examine the feeding behaviour of the gulls and the defense behaviour of the geese. I will also examine the nesting success and clutch sizes of b...
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