Phenotypic flexibility and thermoregulat
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Nancy J. Berner; Rosemary E. Puckett
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Article
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2010
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Wiley (John Wiley & Sons)
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English
β 221 KB
## Abstract Eastern redβspotted newts are ectotherms, aquatic as adults, and active yearβround, breeding even during winter under ice. Earlier research, with fieldβcaptured newts, showed a correlation between seasonal changes in the activity of some muscle metabolic enzymes and in the behavior of t