Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nimish B. Vyas"'
Publikováno v:
Bee World. 98:32-36
Honey bees (Apis mellifera) must adjust their foraging behavior in response to their continuously shifting food resources. Spatiotemporal uncertainty of food availability can arise from the diurnal...
Autor:
Nimish B, Vyas, Barnett A, Rattner, J Michael, Lockhart, Craig S, Hulse, Clifford P, Rice, Frank, Kuncir, Kevin, Kritz
Publikováno v:
Environmental science and pollution research internationalReferences. 29(49)
An important component of assessing the hazards of anticoagulant rodenticides to non-target wildlife is observations in exposed free-ranging individuals. The objective of this study was to determine whether environmentally realistic, sublethal first-
Publikováno v:
Bee World. 96:92-95
Autor:
Nimish B. Vyas, Amanda D. Plunkett
Publikováno v:
Bee World. 96:12-15
Autor:
Nimish B. Vyas
Publikováno v:
Science of The Total Environment. 609:68-76
Interest in the adverse effects of rodenticides on birds has focused primarily on raptors. However, non-raptor birds are also poisoned (rodenticide exposure resulting in adverse effects including mortality) by rodenticides through consumption of the
Publikováno v:
The American Midland Naturalist. 177:75-83
We recorded 19 visits by ferruginous hawks (Buteo regalis) over 6 d at two black–tailed prairie dog (Cynomys ludovicianus) subcolonies poisoned with the rodenticide Rozol® Prairie Dog Bait (0.005% chlorophacinone active ingredient) and at an adjac
Autor:
Nimish B. Vyas
Publikováno v:
Proceedings of the Vertebrate Pest Conference, vol 28, iss 28
Author(s): Vyas, Nimish B. | Abstract: Incident data can support risk assessments by providing evidence of adverse effects of rodenticides to birds following operational applications. Traditionally, field monitoring for rodenticide incidents has focu
Publikováno v:
Journal of Fish and Wildlife Management. 4:97-103
Concerns about avian poisonings from anticoagulant rodenticides have traditionally focused on secondary poisoning of raptors exposed by feeding on contaminated mammalian prey. However, ground foraging songbirds can be directly poisoned from operation
Autor:
Barnett A. Rattner, Nimish B. Vyas
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 18:1069-1077
Avian risk assessments for rodenticides are often driven by the results of standardized acute oral toxicity tests without regards to a toxicant's mode of action and time course of adverse effects. First generation anticoagulant rodenticides (FGARs) g
Publikováno v:
Environmental Monitoring and Assessment. 133:209-214
The US Environmental Protection Agency conducts risk assessments of insecticide applications to wild birds using a model that is limited to the dietary route of exposure. However, free-flying birds are also exposed to insecticides via the inhalation