Lesser Black-backed Gull (Rollover Pass)

Gull #5 (same date location). Species? Age? Gull #5 First cycle Ring-billed with pretty advanced feathers on the back – lot of adult gray coming in. Also note shape is perfect for ring bill.

Gull #3 for Gulls class. (Same day, location) Gull #3 is an Adult Herring. We can see that this is an adult gull. Pretty distant shot, but if you zoom in we don’t see any ring as in ring bill, but more telling the transition from gray underwing to black underwing tip is more gray-to-black…