Snowy Owl
Bubo
scandiacus |
Order
STRIGIFORMES
–
Family
STRIGIDAE
Figure 1. Breeding and wintering distribution of Snowy Owls in North America.
Winter distribution from Christmas Bird Count data, 1952–81, as follows: 1 = regions reporting Snowy Owls in all winters; 2 = > 50% of the winters; 3 = < 30% of the winters; 4 = only 2 winters.