Geographic morphological variation in parapatric Western Palearctic tree frogs, Hyla arborea and Hyla savignyi: are related species similarly affected by climatic conditions?

Abstract

Phylogeographic morphometric analysis of body shape in tree frogs

Keywords

• amphibians
• body shape
• character displacement
• climatic response
• morphological convergence
• morphometrics
• zoogeography
• mating calls
• sexual-dimorphism
• Bufo viridis
• green toad
• body-size
• Hylidae
• Anura
• Amphibia
• history
• populations