Pelvic Reduction in Threespine Stickleback from Cook Inlet Lakes: Geographical Distribution and Intrapopulation Variation
Loss of one or more elements of the pelvic complex occurs at substantial frequencies (≥5%) in 55 and at lower frequencies in 42 of 204 populations of Gasterosteus aculeatus sampled from freshwater sites around Cook Inlet, Alaska. Populations with substantial pelvic reduction are widely distributed a...
Veröffentlicht in: | Copeia. - American Society of Ichthyologists and Herpetologists, 1913. - 1994(1994), 2, Seite 314-325 |
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Format: | Online-Aufsatz |
Sprache: | English |
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1994
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Zugriff auf das übergeordnete Werk: | Copeia |
Schlagworte: | Physical sciences Social sciences Biological sciences Mathematics Business |