nM/Michael, Glaucous-winged Gulls form a very small percentage of gulls seen
during the breeding season on a small island about 1 km ne of Horsethief Lk
State Park. California Gulls are most abundant, followed by R.b Gulls; a few
pairs of Glaucous-wings. By the way, someone should look for some errant
Herring Gulls nesting in WA. This would be a good spot (year-round supply of
munched fish at The Dalles dam).
Andy