Jeff Skrentny:
- American Kestrel (male) (Falco sparverius) O'Brien Lock & Dam Chicago Cook County IL January 2018 Week #3 Jeff Skrentny IMG_4170
Jeff Skrentny:
- Red-tailed Hawk (immature Eastern) (Buteo jamaicensis borealis) McCormick Bird Sanctuary Chicago Cook County IL January 2018 Week #3 Jeff Skrentny IMG_4176
Jeff Skrentny:
- Mallard Duck (drake) (Anas platyrhynchos) North Shore Channel at Lincoln Chicago Cook County IL January 2018 Week #3 Jeff Skrentny IMG_4180
Jeff Skrentny:
- Cooper's Hawk (Accipiter cooperii) Central & Elston Avenues Chicago Cook County IL January 2018 Week #3 Jeff Skrentny IMG_4206