Sökning: "Trondheim NTNU Department of Biology"
Hittade 1 avhandling innehållade orden Trondheim NTNU Department of Biology.
1. Female coloration, egg carotenoids and reproductive success: gobies as a model system
Sammanfattning : In two-spotted gobies (Gobiusculus flavescens), females develop an orange belly as they approach sexual maturity. Toward the end of the single breeding season, males become rare and females compete for spawnings. Nest-holding males then prefer females with more colourful bellies and this trait has been suggested to act as a female ornament. LÄS MER
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