00000nam 2200000za 4500 9.856318 CaOODSP 20241203113643 cr ||||||||||| 180509s1989 onc ob f000 0 eng d 0662168380 0831-6481 CaOODSP eng eng fre CW69-5/61E-PDF CW69-5/61E A review and evaluation of the amphibian toxicological literature [electronic resource] / T. Power ... [et al.]. Ottawa : Canadian Wildlife Service, Headquarters, 1989. ii, 222 p. Technical report series ; no. 61 Imperfect copy: cover and verso of cover are wanting. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 62-91). "The impacts of environmental contaminants on amphibian populations have not been extensively studied. Amphibians, with the exception of a few specialized species, utilize both the terrestrial and aquatic ecosystems during their life cycles. This report reviews the published literature on the effects of environmental contaminants on amphibians. Acute toxicity studies, other laboratory studies, field studies and residue data are summarized"--Abstract, p. i. Issued also in print format. Includes abstract in French. gccst Amphibians gccst Pollutants gccst Toxicology Power, T. Canada. Environment Canada. Canadian Wildlife Service. Headquarters. Technical report series (Canadian Wildlife Service) no. 61. (CaOODSP)9.504438 PDF 9.72 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-61-eng.pdf