An illustration of a pigeon hawk, also known as a Merlin.

Pigeon hawk

An illustration of a pigeon hawk, also known as a Merlin.

The merlin, a small type of falcon, easily domesticated.

Merlin

The merlin, a small type of falcon, easily domesticated.

A bird of the falcon family, differing from the genus falco in having longer and more slender tarsi and toes.

Merlin

A bird of the falcon family, differing from the genus falco in having longer and more slender tarsi…

"The letter C marks the point where the vessel to be exhausted is attached." -Century, 1889The Merlin (Falco columbarius) is a smallish falcon that breeds in northern North America, Europe and Asia. In North America it was once and sometimes still is colloquially called "pigeon hawk" though it is not very closely related to true hawks.

Merlin

"The letter C marks the point where the vessel to be exhausted is attached." -Century, 1889The Merlin…