Article
The oestrogen pathway underlies the evolution of exaggerated male cranial shapes in Anolis lizards.
Proceedings. Biological sciences - 7 Jun 2014
Sanger Thomas J, Seav Susan M, Tokita Masayoshi, Langerhans R Brian, Ross Lela M, Losos Jonathan B, Abzhanov Arhat
Abstract excerpt
Sexual dimorphisms vary widely among species. This variation must arise through sex-specific evolutionary modifications to developmental processes. Anolis lizards vary extensively in their expression of cranial dimorphism. Compared with other Anolis species, members of the carolinensis clade have evolved relatively high levels of cranial dimorphism; males of this clade have exceptionally long faces relative to...
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