They show considerable site fidelity nesting in the same area year after year.

Choughs are monogamous, and show high partner and site fidelity.

The birds show high site fidelity; occupying and nesting near their previous season nests.

A pair exhibits strong mate and site fidelity once a bond is established.

They have also been demonstrated showing site fidelity to winter feeding territories in consecutive years.

In contrast, areas with dense small trees may be associated with lower site fidelity.

They show very high site fidelity for both their wintering and breeding areas, making use of the same sites year after year.

Males are also very territorial and site fidelity increases with age.

This bird exhibited extreme site fidelity, but it was the only one of its kind, so its efforts were genetically in vain.