The pair claims a breeding territory of 24 ha ( 59 acres ) to 80 ha ( 200 acres ) .
The pair patrols it heavily , even at night , defending and marking the territory both physically and vocally .
The pair claims a breeding territory of 24 ha ( 59 acres ) to 80 ha ( 200 acres ) and patrols it heavily , even at night , defending and marking the territory both physically and vocally .