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Cited by 257

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Genic Variability and Strategies of Adaptation in Animals

Open access
Selander, Robert K., Kaufman, Donald W.·1973·Proceedings of the National Academy of Sciences

Abstract

Levels of genic heterozygosity, as measured by surveys of allozymic variation, are much lower in populations of large, mobile animals (most vertebrates) than in those of small, relatively immobile animals (most invertebrates). This difference is not consistent with theories relating variability to population size (species number) or dispersal ability (gene flow), but it is predicted by Levins' theory of adaptive strategies in relation to environmental uncertainty (“grain”). Mobility and degree of homeostatic control apparently are important factors influencing levels of genic heterozygosity in natural populations. The results argue indirectly that at least a major proportion of allozymic variation is maintained by natural selection.

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Crossref · 10.1073/pnas.70.6.1875

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Metadata

Authors
Selander, R. K., & Kaufman, D. W.
Venue
Proceedings of the National Academy of Sciences
Published
1973-06
Volume
70
Issue
6
Pages
1875-1877
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2060561045
Cited by
257
References
2
FWCI
16.57
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Genic Variability and Strategies of Adaptation in Animals. https://app.cochat.ai/papers/10.1073/pnas.70.6.1875
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Selander, R. K., & Kaufman, D. W. (1973). Genic Variability and Strategies of Adaptation in Animals. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.70.6.1875

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.