During an avian cholera epornitic, between December 1982 and January 1983, 58 dead, 23 sick, and 106 hunter-killed lesser snow geese (Chen caerulescens caerulescens) were collected at Delevan National Wildlife Refuge, Colusa County, California, USA. Fifty-one of the dead and sick geese were infected with Pasteurella multocida. Lead concentrations in the livers ranged from <1 to 253 parts per million (ppm) (dry weight). Lead concentrations in the kidneys ranged from <1 ppm to 547 ppm (dry weight). Snow geese with >30 ppm lead, considered diagnostic of acute lead poisoning, had significantly (P < 0.05) lower heart weights and a smaller band of heart fat, compared to geese with tissue lead concentrations of <30 ppm. Tissue lead concentrations in geese dying from avian cholera generally were lower than concentrations in hunter-killed geese, but the differences were not significant for either kidney (P = 0.08) or liver (P = 0.30) tissue.
You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither BioOne nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the BioOne website.