Behavior / Resting / Alert (Watchful)

Alert (Watchful)

A rhesus monkey with a red face and gray-brown fur sits on a bare branch, looking directly at the camera with an alert expression.

Rhesus Macaque Watches From Bare Branch

Macaca mulatta (Rhesus Monkey)

A tiny juvenile Hanuman langur nestled against an adult langur on a branch, looking directly at the camera with alert eyes.

Newborn Hanuman Langur Clings to Mother

Semnopithecus entellus (Hanuman langur)

Jungle Owlet Perched and Alert

Jungle Owlet

Glaucidium radiatum (Jungle Owlet)

A blue-black bird with a prominent crest and long tail streamers perches on a curved branch against a pale sky, looking watchful.

Feathery finery

Dicrurus paradiseus (Greater Racket-tailed Drongo)

Panthera leo (Lion) alert (watchful) in Siana

The eyes have it.

Panthera leo (Lion)

Portrait Sitting

Portrait Sitting

Papio cynocephalus (Yellow Baboon)