Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Daniel G. Busby"'
Autor:
Yves Aubry, David C. Evers, Eric K. Miller, Kent P. McFarland, Robert J. Taylor, Daniel G. Busby, Christopher C. Rimmer
Publikováno v:
Ecotoxicology. 14:223-240
Anthropogenic input of mercury (Hg) into the environment has elevated risk to fish and wildlife, particularly in northeastern North America. Investigations into the transfer and fate of Hg have focused on inhabitants of freshwater aquatic ecosystems,
Publikováno v:
Archives of environmental contamination and toxicology. 22(2)
Zectran (4-dimethylamino-3,5-xylyl N-methyl-carbamate), a carbamate insecticide (active ingredient [AI] mexacarbate), was aerially applied to two 300 ha plots of coniferous forest at dosage rates of 70 and 140 g AI/ha, respectively. The brains of 288
Publikováno v:
Archives of environmental contamination and toxicology. 20(1)
Brain acetylcholinesterase (AChE) activity was measured in forest songbirds exposed to Ultra Ultra Low Volume (UULV) aerial spraying of fenitrothion in New Brunswick for spruce budworm control. Brain AChE activity was determined in 324 songbirds from
Autor:
Spencer G. Sealy, Daniel G. Busby
Publikováno v:
Canadian Journal of Zoology. 57:1670-1681
The feeding ecology of a population of nesting yellow warblers (Dendroica petechia) was studied on the Delta Beach Ridge, Manitoba, during the breeding seasons of 1975 and 1976. The total numbers and taxonomic composition of the arthropods available
Publikováno v:
Archives of environmental contamination and toxicology. 16(5)
The carbamate insecticide Zectran® (active ingredient [AI] mexacarbate) was applied aerially to two 300 ha blocks of coniferous forest, one at a dosage rate of 70 g AI/ha and the other at 140 g AI/ha. Brain cholinesterase (ChE) activity was determin