Article
Heritable variation in maternal yolk hormone transfer in a wild bird population.
The American naturalist - 1 Oct 2009
Tschirren Barbara, Sendecka Joanna, Groothuis Ton G G, Gustafsson Lars, Doligez Blandine
Abstract excerpt
Differential reproductive investment by the mother can critically influence offspring development and phenotype, and strong selection is therefore expected to act on such maternal effects. Although a genetic basis is a prerequisite for phenotypic traits to respond to selection and thus to evolve, we still know very little about the extent of heritable variation in maternal effects in natural populations. Here, we...
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