Clutch characteristics of two populations of nine‐spined stickleback from south‐central Alaska |
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Authors: | D C Heins† J A Baker‡ G De Silva E L Birden |
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Institution: | Department of Ecology and Evolutionary Biology, 310 Dinwiddie Hall, Tulane University, New Orleans, LA 70118, U.S.A. and; Department of Biology, Clark University, Worcester, MA 01610, U.S.A;. |
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Abstract: | Clutch size of nine‐spined stickleback Pungitius pungitius from Airolo and Dog Bone Lakes, Alaska, showed small but significant differences between lakes and across 2 years. The variation in clutch size was independent of variation in egg mass, which did not differ appreciably between lakes or across years. |
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Keywords: | clutch size egg size life history Pungitius pungitius reproduction |
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