Strix nebulosa (Great Grey Owl) is a species of birds in the family typical owls. It is listed in CITES Appendix II. It is native to United States. Great Grey Owl is a nocturnal vertivore. Individuals can grow to 1700 g. Reproduction is dioecious. Great Grey Owl has parental care (occasionally breeds cooperatively). It relies on flight to move around.
EOL has data for 26 attributes, including: