Kutras Lake and the California Gull
SEPTEMBER 23, 2015
The top photo shows a first winter California Gull ( Larus californicus ) on the right and a non-breeding adult on the left. Below is the same first winter California Gull with the smaller non-breeding adult Ring-billed Gull ( Larus delawarensis ) on the left. Not living on the coast is the most obvious reason that I don’t see many gulls or shorebirds but it helps having the Sacramento River, the largest river in California, running through the central valley.