Jeff Skrentny:
Horned Grebe basic Calument Beach Oct 2009 IMG_2560
Jeff Skrentny:
Common Loon winter plumage Tiscornia Park St Joes MI Nov 2009 IMG_3180
Jeff Skrentny:
Common Loon winter plumage Tiscornia Park St Joes MI Nov 2009 IMG_3181
Jeff Skrentny:
Tundra Swans IBSP HW Nov 2009 IMG_3246
Jeff Skrentny:
Brant (Atlantic juvenile) w Canada Goose Peoria RiverPlex Dec 2009 IMG_3378
Jeff Skrentny:
Brant (Atlantic juvenile) w Canada Goose Peoria RiverPlex Dec 2009 IMG_3385
Jeff Skrentny:
Eared Grebe (winter basic plumage) Northerly Island 14th Street Beach Dec 2009 IMG_3419
Jeff Skrentny:
Eared Grebe (winter basic plumage) Northerly Island 14th Street Beach Dec 2009 IMG_3423
Jeff Skrentny:
Eared Grebe (winter basic plumage) Northerly Island 14th Street Beach Dec 2009 IMG_3428
Jeff Skrentny:
Harlequin Duck (immature male) North Ave Beach at Goethe Dec 2009 IMG_3500
Jeff Skrentny:
047-King Eider (first winter male) Big Bend Little Calumet River Chicago Cook County IL February 2010 Jeff Skrentny IMG_4170
Jeff Skrentny:
Common Goldeneye (adult pair) North Avenue Beach Chicago Feb 2010 IMG_4246
Jeff Skrentny:
Surf Scoter (adult winter male) Fullerton Beach Feb 2010 IMG_4339
Jeff Skrentny:
Surf Scoter (adult winter pair) w Common Goldeneye (adult winter pair) Fullerton Beach Feb 2010 IMG_4346
Jeff Skrentny:
Black Scoter (adult female) Fullerton Beach Feb 2010 IMG_4381
Jeff Skrentny:
Trumpeter Swans (adults seperated by late winter juvenile) Wolf Lake Chicago IL Feb 2010 IMG_4404
Jeff Skrentny:
091-Common Loon (adult, mostly breeding plumage) Maple Lake Cook County IL April 2010 Jeff Skrentny FB0325 IMG_5206
Jeff Skrentny:
Blue-winged Teal (adult pair) April 2010 IMG_5223
Jeff Skrentny:
030-Blue-winged Teal (adult pair) Chicago Portage National Historic Site Cook County IL April 2010 Jeff Skrentny FB0327 IMG_5226
Jeff Skrentny:
Red-breasted Merganser Rosehill Cemetary front pond April 2010 IMG_5254
Jeff Skrentny:
Wood Duck (breeding male) North Pond Chicago IL May 2010 Jeff Skrentny IMG_6117
Jeff Skrentny:
Mallard Duck (female) w chicks North Pond Chicago IL May 2010 Jeff Skrentny IMG_6149
Jeff Skrentny:
018-Tundra Swans North Point Marina Lake County IL January 2012 Jeff Skrentny FB0128 IMG_9473
Jeff Skrentny:
094-Pied-billed Grebe (winter plumage adult) Mississippi River Boat Launch Riverview Road at 4 Mile Road Carroll County IL October 2012 Jeff Skrentny FB1008 IMG_5405
Jeff Skrentny:
022-Gadwell (adult male) Big Bend of the Calumet River at 127th Chicago Cook County IL January 2013 Jeff Skrentny IMG_8767
Jeff Skrentny:
022/027-Brewer's Duck or Gadwall/Mallard hybrid (adult male) Big Bend of the Calumet at 127th Chicago Cook County IL January 2013 Jeff Skrentny FB0205 IMG_8779
Jeff Skrentny:
044-Lesser Scaup (adult male) Big Bend of the Calumet River at 127th Chicago Cook County IL January 2013 Jeff Skrentny IMG_8782
Jeff Skrentny:
041-Ring-necked Duck (adult) Big Bend of the Calumet 127th Street Chicago Cook County IL January 2013 Jeff Skrentny FB0204 IMG_8783
Jeff Skrentny:
041-Ring-necked Duck (adult) Big Bend of the Calumet 127th Street Chicago Cook County IL January 2013 Jeff Skrentny IMG_8784
Jeff Skrentny:
041-Ring-necked Duck (adult) Big Bend of the Calumet 127th Street Chicago Cook County IL January 2013 Jeff Skrentny IMG_8785
