کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5744635 | 1412362 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Confirmation of cisco spawning in Chaumont Bay, Lake Ontario using an egg pumping device
ترجمه فارسی عنوان
تایید تخمک سیسکو در خلیج چامونت، دریاچه انتاریو با استفاده از دستگاه پمپ تخم مرغ
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم زمین و سیاره ای (عمومی)
چکیده انگلیسی
Cisco Coregonus artedi, a historically abundant and commercially important fish in the Great Lakes, have declined drastically in the last century due to the impacts of invasive species, overfishing, and habitat degradation. Chaumont Bay, New York is believed to contain one of the last remaining spawning populations of cisco in Lake Ontario although direct evidence of spawning has remained elusive. We document cisco spawning in Chaumont Bay for the first time in decades through the use of an egg pumping device specifically developed to sample through lake ice. Forty-one eggs were identified as cisco using genetic barcoding of the mitochondrial cytochrome c oxidase I (COI) gene. Cisco eggs were associated with shallow, rocky shoals. Contemporary knowledge of spawning behavior is an important step toward the successful restoration of cisco in Lake Ontario and across the Great Lakes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Great Lakes Research - Volume 43, Issue 3, June 2017, Pages 204-208
Journal: Journal of Great Lakes Research - Volume 43, Issue 3, June 2017, Pages 204-208
نویسندگان
Ellen M. George, Wendylee Stott, Brian P. Young, Curtis T. Karboski, Darran L. Crabtree, Edward F. Roseman, Lars G. Rudstam,