great hawk owl References great hawk owl bird Ask Anything Homework Help Also known as: Ninox strenua Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: hawk owlThe great hawk owl (N. strenua) of southeastern Australia is much larger, about 50 cm long. It eats magpies, rabbits, rats, and possums. Read MoreThe great hawk owl (N. strenua) of southeastern Australia is much larger, about 50 cm long. It eats magpies, rabbits, rats, and possums. Read More