CHICAGO — On her way home from work on a recent wintry night, Kathy Keane ran into a group of people quietly watching a pair of great horned owls perched on a tree in Lincoln Park. “I started hearing ...
In the U.S. the number of northern spotted owls is shrinking every year. But there’s still a healthy population, about 7,000 birds, in the wild. Across the border in Canada, less than 20 adult spotted ...
It’s March. This is when I find myself torn between clinging to winter and beginning to look for signs of spring, for the forest to begin to shake off its winter torpor. A time to look for breeding ...
Ornis Scandinavica (Scandinavian Journal of Ornithology), Vol. 17, No. 4 (Dec., 1986), pp. 326-332 (7 pages) Suggestions and predictions of hypotheses (especially those of the "starvation hypothesis") ...
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