Rooks are distinct from other corvids with respect to their behavior as well. In contrast to crows or ravens, rooks are essentially non-territorial. ... Like many other Corvus species, they maintain a socially monogamous life-long mate.
Are Rooks monogamous?
Rooks are highly social, living and interacting in large groups, although mating tends to monogamous. This bird species is largely arboreal and actively defends its territory. Rooks are active primarily during the day.
How long do Rooks live for?
Other behaviours are used to reinforce the 'pair bond' that exists between a female and her mate, a bond that can last for many years – bird ringing has revealed that a Rook may live for 20 years or more.