It is a long-distance migrant, wintering mainly in northern South America.

The Catharus species are either long-distance migrants or fairly resident birds.

It is a long-distance migrant, wintering in Africa and Asia.

A major group of long-distance migrants came from Ireland.

The researchers suggest that this phenomenon may be contributing to declines of other long-distance migrants.

Approximately 1800 of the world's 10,000 bird species are long-distance migrants.

Many long-distance migrants appear to be genetically programmed to respond to changing day length.

It is a long-distance migrant, moving in winter to Indonesia.

A long-distance migrant, this species winters in western Africa.

It is a long-distance migrant, with a nearly worldwide coastal distribution when not breeding.