Some had low croaks, and some had high croaks, while most were in the middle ranges.

Male has squeaky trill, female wheezy hiss and repeated 'ook' in display, also low croak.

"I lost it," said the man, talking with effort in a low croak, still holding his belly.

He tried to scream but the sound came out as a low croak.

Stephen nodded, and in a low croak he said, 'I am perfectly well, I thank you.

Heading back to the visitor center, we are startled by a low, hoarse croak, heard far away.

The bird's usual cry is a low, guttural croak.

His voice was a low croak which seemed to hurt his throat.

That of the Tamaulipas Crow is a surprisingly low, gruff, frog-like croak.