Following are the notes to the corresponding photos:
group1. 
Aleutian Islands, Shemya Island, collected 15 September 2005 by M. T. Schwitters.
permission from Daniel D Gibson,
Research Associate,
University of Alaska Museum.
group2. 
Juneau, Alaska,
30 August 2004.
©Paul Suchanek .
group3. 
The base of the Mendenhall Glacier, near Juneau, Alaska.
photo © by Gus van Vliet 6/12/1993.
group4. 
LBBGU x HEGU pair,
Mendenhall Glacier breeding pair.
Photo © Gus van Vliet 6/12/1993
.
group5. 
Mendenhall Glacier peninsula.
photo © by Gus van Vliet 2005.
group6. 
 Lesser Black-backed Gull,
     Taku Smokeries, downtown Juneau, Alaska.
     photo © by Paul Suchanek 4/23/2002.
group7. 
Lesser Black-backed Gull,
Pt. Bridget State Park.
Photos ©Paul Suchanek 8/24/2004.
group8. 
Lesser Black-backed Gull,
Mouth of the Mendenhall River, 2004.
Photo ©Paul Suchanek 8/19/2004.