Ball Hawks
نویسندگان
چکیده
منابع مشابه
Chicks, Hawks, and Patriarchal Institutions:
Cooperation occurs only in the shadow of conflict. Conflict lies at the heart of sexual reproduction.
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Sylvain Leduc is a senior economist in the Research Department of the Philadelphia Fed. hy did inflation increase so dramatically from the 1960s to the 1970s? Thats a question economists are still debating. One possible theory, however, is that once people started believing inflation would rise, the Fed was forced to validate those expectations by increasing the money supply. Sylvain Leduc dis...
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Breeding records of Accipiter striatus (Sharp-shinned Hawks) in the southeastern US are scattered and isolated. We documented a Sharp-shinned Hawk and Accipiter cooperii (Cooper’s Hawk) nest while conducting a telemetry study on Melanerpes erythrocephalus (Red-headed Woodpeckers) in Barnwell County, SC in 2006 and 2007. We report the fi rst known nest of a Sharp-shinned Hawk in Barnwell County,...
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Avian vacuolar myelinopathy (AVM) was recognized in 1994 as a cause of wild bird mortality when 29 bald eagles (Haliaeetus leucocephalus) succumbed to the disease at DeGray Lake, Arkansas (USA). The cause of AVM and its source remain undetermined despite extensive diagnostic and research investigations. Two years later, when AVM killed 26 eagles in the same area in Arkansas, it became apparent ...
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ژورنال
عنوان ژورنال: The Annals of Iowa
سال: 2019
ISSN: 0003-4827,2473-9006
DOI: 10.17077/0003-4827.12577