Photo 6300929, (c) Jeff Skrentny, some rights reserved (CC BY-NC), uploaded by Jeff Skrentny

Attribution	© Jeff Skrentny some rights reserved
Uploaded by	skrentnyjeff
Source	iNaturalist
Associated observations	Photos / Sounds What Great Lakes Gull (Larus argentatus × marinus) Observer skrentnyjeff Date February 8, 2017 10:56 AM CST Place Powers State Recreation Area, Wolf Lake, Hegewisch, Chicago, Cook County, IL, USA (Google, OSM) Date Added February 16, 2017 08:46 PM CST Description Great Lakes Gull (GBBG X HERG) (adult) (Larus argentatus × marinus) Wolf Lake / Powers State Park Chicago Cook County IL February 2017 Week #6 Jeff Skrentny IMG_1573 4 comments 3 IDs Research Grade View
Associated taxa	CC Great Lakes Gull (Larus argentatus × marinus) Info Photo (c) Brennan Obermayer, some rights reserved (CC BY-NC), uploaded by Brennan Obermayer
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