adaptation
alive
alligator
amazon
america
animal
attack
attentive
biodiversity
caiman
crocodile
dangerous
dwarf
ecology
egglaying
eukaryotic
evolution
eyes
freshwater
hidden
hunter
lake
living
lizard
multicellular
nostrils
orinoco
paleosuchus trigonatus
predator
prey
reptile
river
schneiders dwarf caiman
smooth fronted caiman
south america
surface
swim