{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T10:22:53Z","timestamp":1785320573603,"version":"3.55.0"},"reference-count":51,"publisher":"Oxford University Press (OUP)","issue":"6","license":[{"start":{"date-parts":[[2015,11,17]],"date-time":"2015-11-17T00:00:00Z","timestamp":1447718400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"},{"start":{"date-parts":[[2016,3,29]],"date-time":"2016-03-29T00:00:00Z","timestamp":1459209600000},"content-version":"vor","delay-in-days":133,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Canadian Atmospheric Regulatory Agenda program of Environment Canada"},{"name":"National Science and Engineering Research Council Discovery"},{"name":"Canadian Atmospheric Regulatory Agenda program of Environment Canada"},{"name":"National Science and Engineering Research Council Discovery"}],"content-domain":{"domain":["setac.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2015,11,17]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>\u2003<\/jats:title><jats:p>Mercury bioaccumulates in terrestrial ecosystems as methylmercury (MeHg), yet little is known about its effects on terrestrial organisms, including songbirds. The authors used a model songbird species, the zebra finch (Taeniopygia guttata), to assess short-term embryotoxic effects of in ovo MeHg exposure on hatching success and posthatching growth and nestling survival, as well as longer-term effects on mating behavior and reproduction. Egg treatment groups included a low-MeHg dose of 0.2\u2009\u03bcg Hg g\u22121 egg (n\u2009=\u200936), a high-MeHg dose of 3.2\u2009\u03bcg Hg g\u22121 egg (n\u2009=\u200949), and a control (n\u2009=\u200934). Doses were dissolved in nanopure filtered water and injected into the albumen on the day eggs showed signs of viability (3 d incubation). In ovo exposure to MeHg significantly reduced hatching success (53% in the high-MeHg dose group vs 94% in vehicle controls). Among hatched chicks, however, no effects of MeHg on growth, hematological variables, or nestling survival were detected. While the in ovo injection method resulted in a dose-dependent pattern of MeHg concentrations in blood of surviving chicks at 15 d and 30 d posthatching, there was evidence of rapid excretion of MeHg with nestling age during that growth period. At reproductive maturity (90 d of age), no long-term effects of in ovo exposure to MeHg on female mating behavior, reproductive effort (egg or clutch size), or growth and survivorship of offspring were observed. Environ Toxicol Chem 2016;35:1534\u20131540. \u00a9 2015 SETAC<\/jats:p><\/jats:sec>","DOI":"10.1002\/etc.3307","type":"journal-article","created":{"date-parts":[[2015,11,17]],"date-time":"2015-11-17T07:44:50Z","timestamp":1447746290000},"page":"1534-1540","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Acute embryotoxic effects but no long-term reproductive effects of in ovo methylmercury exposure in zebra finches (<i>Taeniopygia guttata<\/i>)"],"prefix":"10.1093","volume":"35","author":[{"given":"Maria S.","family":"Yu","sequence":"first","affiliation":[{"name":"Department of Biological SciencesSimon Fraser University Burnaby British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margaret L.","family":"Eng","sequence":"additional","affiliation":[{"name":"Environment Canada, Science & Technology BranchPacific Wildlife Research Centre Delta British Columbia Canada"},{"name":"Department of Biological SciencesSimon Fraser University Burnaby British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tony D.","family":"Williams","sequence":"additional","affiliation":[{"name":"Department of Biological SciencesSimon Fraser University Burnaby British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Niladri","family":"Basu","sequence":"additional","affiliation":[{"name":"Faculty of Agricultural and Environmental Sciences, McGill UniversitySte. 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