1971
DOI: 10.1126/science.173.4001.1030
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Eggshell Thinning in Japanese Quail Fed Mercuric Chloride

Abstract: The eggs produced by developing Japanese quail (Coturnix coturnix japonica) fed 1 to 8 parts of mercury per million as mercuric chloride for 10 weeks have thinned shells. Total amounts of mercury in tissues were quite proportional to the dosage and were higher in males than in females. Methylation of mercury was not observed.

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Cited by 56 publications
(19 citation statements)
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“…He points to the relative insensitivity of the herring gull (Larus argentatus), where the breeding success remains uninfluenced at concentrations in the region of 2.3-15.8 lg/g per w.w.. According to Becker et al (1993), there was no reduction in hatching success for eggs of the common tern with some 6 lg Hg/g w.w.. Stoewsand et al (1971Stoewsand et al ( , 1978 and Fimreite (1971Fimreite ( ,1979 report shell-less and thin-shelled eggs of Japanese quail (Coturnix coturnix japonica) and common pheasant in experimental studies with high doses in feed of methyl-Hg and Hg salts respectively (summarised in: Thompson 1996). Becker et al (1985) quote from relevant literature sources that in these species concentrations in the region of only 0.5-3.1 lg/g w.w. can cause increased embryo mortality and shell-less eggs.…”
Section: Mercury Contaminationmentioning
confidence: 95%
“…He points to the relative insensitivity of the herring gull (Larus argentatus), where the breeding success remains uninfluenced at concentrations in the region of 2.3-15.8 lg/g per w.w.. According to Becker et al (1993), there was no reduction in hatching success for eggs of the common tern with some 6 lg Hg/g w.w.. Stoewsand et al (1971Stoewsand et al ( , 1978 and Fimreite (1971Fimreite ( ,1979 report shell-less and thin-shelled eggs of Japanese quail (Coturnix coturnix japonica) and common pheasant in experimental studies with high doses in feed of methyl-Hg and Hg salts respectively (summarised in: Thompson 1996). Becker et al (1985) quote from relevant literature sources that in these species concentrations in the region of only 0.5-3.1 lg/g w.w. can cause increased embryo mortality and shell-less eggs.…”
Section: Mercury Contaminationmentioning
confidence: 95%
“…Mercury can cause brain lesions, spinal cord degeneration, and central nervous system dysfunctions (Wolfe et al 1998). Toxicity can be manifested as tremors, posture changes, uneven gait, impaired reproductive performance (Spalding et al 2000;Evers et al 2007), increased mortality of embryos, altered pairing behaviour and reduced clutch size and reproductive success (Stoewsand et al 1971;Heinz 1979;Frederick and Jayasence 2011).…”
Section: Introductionmentioning
confidence: 99%
“…In experiments with Japanese quail (134), feeding from I to 8 ppm mercury as mercuric chloride pro duced a progressive decrease in egg shell thickness. Tissue mercury content was proportional to dosage.…”
Section: Mercurymentioning
confidence: 98%