Canadian Wildlife Service: a Canadian government agency that is responsibile for the protection and management of migratory birds and national wildlife habitats (homes).

Colony:a territoy under control of a state.

decoy: a fake

Mated: reproduced (to have babies)

Migratory: move (relocate)

Nest:a place to live or raise offspring.

Predator:an organism that is hunting

Rudder:is a device used to steer a ship. It has four leaves that spin around.