Adult
![](http://www.raptorid.org/wp-content/uploads/2020/07/10Jun05_threat_Duncan-1.jpg)
Identifying features
Compare to great-horned owl
Head close-ups
Wing close-ups
Tail close-ups
(Scroll down for more photos)
![](http://www.raptorid.org/wp-content/uploads/2020/07/foster6_Marge_bigger-1.jpg)
Juvenile
![](http://www.raptorid.org/wp-content/uploads/2020/07/Nemo26Nov05_RonBoily_juvie.jpg)
Nestling
![](http://www.raptorid.org/wp-content/uploads/2020/07/21June05_xfer019_Duncan.jpg)
![](http://www.raptorid.org/wp-content/uploads/2020/07/NestWYoung_Jun05Duncan_tp.jpg)
![](http://www.raptorid.org/wp-content/uploads/2020/07/13June05_027_Duncan_tp.jpg)
Adult
Identifying features
Compare to great-horned owl
Head close-ups
Wing close-ups
Tail close-ups
(Scroll down for more photos)
Juvenile
Nestling