Macro Of African Giant Bullfrog Resting In The Water

macro african giant bullfrog resting dip swim animal amphibian freshwater habitat conservation ecology male african bullfrog pixie frog frog marsh river wetland water vocal sac vocal sac carnivore behavior park creature nat geo environment nature season africa species central kalahari reserve game reserve natural rainy pond kalahari central national national geographic pyxicephalus adspersus motion swamp close up closeup