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Age-specific costs of first-time breeding
(University of California Press, 1995)
We investigated the cost of first-time breeding in a population of Lesser Snow Geese (Anser caerulescens caerulescens) nesting at La Perouse Bay, Manitoba, Canada. We estimated local survival and capture probabilities of ...
Field Research camp, 1978.
Mast River during flood, 1978.
Ken Abraham standing in the snow, 1976.
Tank tracks south of the camp Finney, 1978.