Close up underwater portrait of a jacare caiman, Caiman yacare, in the Rio Claro. Rio Claro, Pantanal, Mato Grosso, Brazil

caiman crocodylus yacare caiman yacare river stream cloud adult alone mouth eye lying in wait close up portrait profile shot mato grosso caiman split view pantanal jacare caiman caiman yacare least concern iucn lc blue sky september flood plain nobody rivers stream cloudy clouds cloudy sky adults single lonely only solo one lone mouths eyes watchful be on the watch stalking being on the watch stalk at steal portraits profile sights profile sight profile shots profile view profile views side view over under shots over under views over under view over under image over under images over under photo over under photos over under sight over under sights least concern species blue skies good weather nice weather flood plains flooded area flooded areas floodplain floodplains with nobody body of water freshwater wetland area area sky meteorological phenomenon atmosphere stage of development individual enumeration morphology zoology morphology organism sensory system physiological system organ anatomy hunt behavior shot brazil south america america alligatorinae crocodylidae crocodylia lepidosauria reptilia tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota common caiman caiman crocodilus caiman crocodile reptile wild animal animal convention on international trade in endangered species of wild cites species low risk iucn lr iucn red list of threatened species freshwater swamp