Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Naomi L. Cooper"'
Publikováno v:
Ecotoxicology and Environmental Safety. 72:1523-1528
Acute and chronic bioassays were conducted to determine the effects of copper, lead, and zinc mixtures on Ceriodaphnia dubia and Daphnia carinata. Copper, lead, and zinc combined at up to 5.2, 4.5, and 51.8 microg/L, respectively, did not cause signi
Publikováno v:
Journal of the North American Benthological Society. 24:381-394
The Asian clam (Corbicula fluminea) occurs in most of the southeastern US, often sharing habitat with native unionid mussels. Clam populations can reach high densities and, under conditions of low water flow and warm summer temperatures, may experien
Publikováno v:
Journal of the North American Benthological Society. 24:369-380
The Asian clam (Corbicula fluminea) co-occurs with unionid mussels in many riverine ecosystems. Clam populations can reach high densities and may undergo rapid die-offs, particularly during the low flow and warm temperatures of summer drought. Our st
Autor:
Joseph R. Bidwell, Naomi L. Cooper
Publikováno v:
Aquatic toxicology (Amsterdam, Netherlands). 76(3-4)
This study assessed the effects of exposure to an insecticide formulation containing the organophosphate, chlorpyrifos on cholinesterase activity, siphoning and burrowing ability in the Asian clam, Corbicula fluminea. Clams were exposed to concentrat