Colour polymorphism, sex ratio and age structure in the populations of Pelophylax ridibundus and Pseudepidalea viridis (Amphibia: Anura) from anthropogenically polluted biotopes in Southern Bulgaria and their usage as bioindicators
Colour polymorphism, sex ratio and age structure in the populations of Pelophylax ridibundus and Pseudepidalea viridis (Amphibia: Anura) from anthropogenically polluted biotopes in Southern Bulgaria and their usage as bioindicators / Пълен текст
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Прима-Софт ООД, 2026