Herons: Egrets: Bitterns: Ardeidae | Cranes: Gruidae

black-crowned night-heron: Nycticorax nycticorax, Rideau River

AvesBirdsBirds of North AmericaCiconiiformesHerons Egrets Bitterns ArdeidaeLocationsOntarioOttawaRideau Riverblackcrowned nightheron Nycticorax nycticorax