Ladder-tailed nightjar (Hydropsalis climacocerca)

Ladder-tailed nightjar (Hydropsalis climacocerca)

Here in the Peruvian Amazon I found many nightjars around an oxbow lake at Amazon Research and Conservation Center (ARCC), and this one was perched in plain…


Blackish Nightjar (Caprimulgus nigrescens)

Blackish Nightjar (Caprimulgus nigrescens)

Nightjars are naturally hard to see as they're nocturnal, but you definitely hear them and if you use their sound you can often locate them with a flashlight.…


White-tailed Titi (Callicebus discolor)

White-tailed Titi (Callicebus discolor)

The scientific name has several English names attached to it: Red Titi and Dusky Titi, the latter used in the "Napo Wildlife Center's fauna" booklet. This…