Collapsing towards Extinction? Trade in Birds Carcasses for Traditional Medicine and the Decline of Vulture Population in Katsina State, Nigeria

Decline in vulture populations have seriously reported in Nigeria as in other habits around the world.Human pressure from poisoning, hunting and trading for traditional medicine are key factors leading to decline of vulture population in northern Nigeria.This study examines vulture trading for traditional medicine as risk factor for the raptors pop

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Assessment of Inheritance and Fitness Costs Associated with Field-Evolved Resistance to Cry3Bb1 Maize by Western Corn Rootworm

The western corn rootworm, Diabrotica virgifera virgifera LeConte, is among the most serious insect pests of maize in North America.One strategy used to manage this pest is transgenic maize that produces one or more crystalline (Cry) toxins derived from the bacterium Bacillus thuringiensis (Bt).To delay Bt resistance by insect pests, refuges of non

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