African Bullfrog Submerged On Tha Pond In Central Kalahari Game Reserve, Botswana

african bullfrog submerged pond central kalahari game reserve botswana giant animal water frog adspersus nature large africa creature outdoor big skin ecology wet natural wildlife breeding eye background exotic fauna grass big frog close up hunt pyxicephalus aquatic habitat male anuran behaviour southafrica amphibian anura slimy yellow green toad horizontal shallow selective focus reflection