Do breeding phase and detection distance influence the effective area surveyed for northern goshawks?
Article Abstract:
An experiment was carried out to improve existing survey methodology by evaluating the probability of detecting goshawks at active nests in northern Minnesota in three breeding phases and four broadcast calls at only one distance per trial. Results suggested that calculations of effective area surveyed could be applied to other areas where the probability of detection is a known function of distance.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 2005
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Are dawn vocalization surveys effective for monitoring goshawks nest-area occupancy?
Article Abstract:
Research on Utah goshawk populations indicates that dawn vocalization surveys are an effective tool for determining nest areas during periods of courtship and pre-incubation, with an overall accuracy rate of 90%. The technique, however, requires more effort in remote mountain forest settings.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 2003
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Foraging and nesting habitat of breeding male northern goshawks in the Laurentian Mixed Forest Province, Minnesota
Article Abstract:
Empirical results of radiotelemetry, which examine the breeding activities of goshawk in Laurentian Mixed Forest Province in Minnesota, are presented.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 2005
User Contributions:
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