STiilGID^E — TIIK OWLS. 



09 



7449. Strix pratincola. Natural size. 



4886. Otus wilso nianus. Natural size. 



7272. Scotiaptex cinereiiiu. Two thirds. 



7899. Nyctate ricliardsoni. Natural size. 



414. Scops asio. Natural size. 



773. Bubo virginianus. Two thirds. 



628. Nyctea utvea. Two thirds. 



7897. Surnia ulula. Natural si2e. 



428. Glaucidium fcrrusineum. Natural size. 



437. Sphcotyto hypgasa. Natural size. 



