Jeff Skrentny:
211- Northern Harrier (adult female or juvenile) Spring Bluff Forest Preserve Lake CO IL January 2012 IMG_9489
Jeff Skrentny:
371- Herring Gull (winter second cycle IMG_9493
Jeff Skrentny:
026 American Black Duck (adult pair) Prairie Harbor Yacht Club Marina Kenosha CO WI January 2012 IMG_9504
Jeff Skrentny:
059-Hooded Merganser (adult males) Prairie Harbor Yacht Club Marina Kenosha CO WI January 2012 Jeff Skrentny IMG_9595
Jeff Skrentny:
362 Herring Gull (late winter juvenile flying) NPM IMG_9514
Jeff Skrentny:
371 Herring Gull (winter adult flying) NPM IMG_9519
Jeff Skrentny:
379- Great Black-backed Gull (winter adult) North Point Marina Lake CO IL January 2012 IMG_9531
Jeff Skrentny:
375- Lesser Black-backed Gull (winter adult) North Point Marina Lake CO IL January 2012 IMG_9535
Jeff Skrentny:
364-Thayer's Gull (dark winter first cycle in flight) North Point Marina Lake County IL January 2012 Jeff Skrentny IMG_9537
Jeff Skrentny:
364 Thayer's Gull (dark first winter) North Point Marina Lake County IL January 2012 Jeff Skrentny IMG_9543