Northern Caiman Lizard Sitting On The Tree Branch In Forest And Displaying Its Third Eyelid

northern caiman lizard caiman lizard reptile head guianensis caiman lizzard lizard reptilia wildlife animal dragon predator animalia exotic nat geo closeup national geographic portrait eyelid displaying green side dracaena guianensis dracaena resting tropical natural south america nature rainforest branch northern habitat environment wild lying skin sitting wilderness scale view background planet behavior forest life tree blurry