Jeff Skrentny:
- Common Grackles (Quiscalus quiscula) Monticello Manor Chicago Cook County IL March 2017 IMG_2199
Jeff Skrentny:
- Eastern Gray Squirrel - track in snow (Sciurus carolinensis) Monticello Manor Chicago Cook County IL March 2017 Week #11 Jeff Skrentny IMG_9692
Jeff Skrentny:
- Brown Rat (Rattus norvegicus) Monticello Manor Chicago Cook County IL March 2017 Week #11 Jeff Skrentny IMG_9701
Jeff Skrentny:
- Brown Rat - tail detail (Rattus norvegicus) Monticello Manor Chicago Cook County IL March 2017 Week #11 Jeff Skrentny IMG_9702