Sex ratio evolution in a variable environment.

E L Charnov; R L Los-den Hartogh; W T Jones; J van den Assem

doi:10.1038/289027a0

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Sex ratio evolution in a variable environment.

E L Charnov·R L Los-den Hartogh·W T Jones·J van den Assem

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Abstract

We develop a natural selection model for sex ratio control in a spatially variable environment. Predictions of sex ratio alteration as a function of environmental change are tested in laboratory experiments with two parasitic wasps. Field data from a variety of other organisms also support the model. Finally, we discuss possibilities and difficulties for testing this type of evolutionary model.

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Animals Biological Evolution Environment Host-Parasite Interactions Hymenoptera Models, Genetic Population Dynamics Sex Ratio Wasps Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

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E L Charnov, R L Los-den Hartogh, W T Jones, J van den Assem. 1981-01-01. Sex ratio evolution in a variable environment.. https://doi.org/10.1038/289027a0

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