Evolutionary Ecology · 2005 · 33 citations · 40 references
Life SciencesEcologyEvolutionary BiologyBiogeographyMorphological DivergenceMorphological SystematicsEcogeographic SurveyingEcogeographic VariationLatitudinal Life History VariationSeasonal Life History VariationTree Topology Analysis
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Geographic Variation, Speciation, and Clines.
Philip W. Hedrick, John A. Endler · Evolution · 1978 · 2.4K citations · Full text
Speciation and Its Consequences
H. Bradley Shaffer, Daniel Otte, John A. Endler · Evolution · 1990 · 1.2K citations