A Florida burrowing owl stares at the camera on an overcast day in a field

A pair of Florida burrowing owls stare at each other on an overcast day in a field

A red-shouldered hawk flaps its wings while standing in a pine tree in soft overcast light

A Florida burrowing owl stares right at the camera with its eyes partially closed

A close portrait of Florida burrowing owl as it looks at the camera while sitting in its burrow

A Florida burrowing owl gives a rather angry expression to the camera in front of a smooth brown background

A pair of owls looks at the other with an angry stare

A grey squirrel stands on a tree branch staring alertly with a smooth green background

A huge male European brown bear staring at the camera

An adult African wild dog staring through a fence

Close up of a common scops-owl staring at the camera

A chimpanzee staring at its hand