منابع مشابه
Chicks, Hawks, and Patriarchal Institutions:
Cooperation occurs only in the shadow of conflict. Conflict lies at the heart of sexual reproduction.
متن کاملHow Inflation Hawks Escape Expectations Traps
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...
متن کاملNotes on Breeding Sharp-shinned Hawks and Cooper’s Hawks in Barnwell County, South Carolina
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,...
متن کاملComparison of aerated marsh-pond-marsh and continuous marsh constructed wetlands for treating swine wastewater.
Increased swine production in North Carolina has resulted in greater waste generation and is demanding some emerging new innovative technologies to effectively treat swine wastewater. One of the cost-effective and passive methods to treat swine wastewater is using constructed wetlands. The objective of this study was to evaluate the N removal under two N loads in 3 different wetland systems: ae...
متن کاملHawks, Doves and Lifetime Reproductive Fitness
Evolutionary game theory is an adaptation of classical game theory used to analyse and explain observed natural phenomena where organisms choose between alternative behavioural strategies. Recent analyses and simulations of evolutionary games have shown that implementation choices such as population size and selection method can have unexpected effects on the course of evolution. In this paper,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blue Jay
سال: 1958
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay2829