Dorsal colour pattern variation in Eurasian mountain vipers (genus Montivipera): a trade-off between thermoregulation and crypsis

Mahdi Rajabizadeh, Dominique Adriaens, Mohammad Kaboli, Jaleh Sarafraz, Mohsen Ahmadi

Zoologischer Anzeiger-A Journal of Comparative Zoology, 257, 1-9