Search Results - "Berrill, Michael"

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    Toxicity of glyphosate-based pesticides to four North American frog species by Howe, Christina M., Berrill, Michael, Pauli, Bruce D., Helbing, Caren C., Werry, Kate, Veldhoen, Nik

    Published in Environmental toxicology and chemistry (01-08-2004)
    “…Gyphosate‐basedherbicides are among the most widely used pesticides in the world. We compared the acute toxicity of the glyphosate end‐use formulation Roundup…”
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    Journal Article
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    Five amphibian mortality events associated with ranavirus infection in south central Ontario, Canada by GREEN, Amy L, BERRILL, Michael, WILSON, Paul J

    Published in Diseases of aquatic organisms (09-11-2005)
    “…Using field, molecular and histological methods, an epizootic, systemic disease causing death within wood frog Rana sylvatica tadpoles and leopard frog Rana…”
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    Gonadal differentiation in frogs exposed to estrogenic and antiestrogenic compounds by Mackenzie, Constanze A., Berrill, Michael, Metcalfe, Chris, Pauli, Bruce D.

    Published in Environmental toxicology and chemistry (01-10-2003)
    “…Exposure of amphibians to endocrine disrupting compounds (EDCs) may alter differentiationof gonads, especially when exposures begin during early life stages…”
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    Toxicity of endosulfan to aquatic stages of anuran amphibians by Berrill, M. (Trent University, Ontario, Canada.), Coulson, D, McGillivray, L, Pauli, B

    Published in Environmental toxicology and chemistry (01-09-1998)
    “…The toxicity of endosulfan insecticide to wood frog (Rana sylvatica) embryos and tadpoles of wood frogs, American toads (Bufo americanus), and green frogs (R…”
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    Journal Article
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    The Burrowing, Aggressive and Early Larval Behavior of Neaxius Vivesi (Bouvier) (Decapoda, Thalassinidea) by Berrill, Michael

    Published in Crustaceana (01-01-1975)
    “…Neaxius vivesi, ist eine im Golf von Kalifornien häufig vorkommende Art. Sie gräbt ihre vertikalen Höhlen meistens in gemischtem Sand und Kies. Das…”
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    Sensitivity of amphibian embryos and tadpoles to Mimic 240 LV insecticide following single or double exposures by Pauli, Bruce D., Coulson, Donna R., Berrill, Michael

    Published in Environmental toxicology and chemistry (01-11-1999)
    “…Mimic 240 LV is a novel, narrow-spectrum insecticide containing the active ingredient tebufenozide. Tebufenozide mimics the action of the insect molting…”
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    Seasonal Activity of Spotted Turtles (Clemmys guttata) at the Northern Limit of Their Range by Haxton, Tim, Berrill, Michael

    Published in Journal of herpetology (01-12-2001)
    “…Seasonal activity of spotted turtles (Clemmys guttata) at the northern limit of their range in central Ontario was studied over two years using radio…”
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    Induction of Photolyase Activity in Wood Frog (Rana sylvatica) Embryos by Smith, M. Alex, Kapron, Carolyn M., Berrill, Michael

    Published in Photochemistry and photobiology (01-10-2000)
    “…ABSTRACT Rising ultraviolet‐B (UVB, 280–320 nm) radiation has been proposed as a factor which may explain nonnormal amphibian population declines. Accordingly…”
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    Journal Article
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    Sensitivity of Amphibian Embryos and Tadpoles to Mimic super( registered ) 240 LV Insecticide Following Single or Double Exposures by Pauli, Bruce D, Coulson, Donna R, Berrill, Michael

    Published in Environmental toxicology and chemistry (01-11-1999)
    “…Four frog species-wood frogs, leopard frogs, green frogs, and bullfrogs-were exposed to Mimic super( registered ) 240 LV, which contains tebufenozide as the…”
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    Induction of Photolyase Activity in Wood Frog (Rana sylvatica) Embryos by Smith, M. Alex, Kapron, Carolyn M., Berrill, Michael

    Published in Photochemistry and photobiology (01-10-2000)
    “…Rising ultraviolet-B (UVB, 280–320 nm) radiation has been proposed as a factor which may explain nonnormal amphibian population declines. Accordingly research…”
    Get full text
    Journal Article