Birds of Rosewood Nature Study Area
A guide to the birds that inhabit Rosewood Nature Study Area in Reno, NV.
California Gull
The California gull (Larus californicus) is a medium-sized gull, smaller on average than the herring gull but larger on average than the ring-billed gull, though it may overlap in size greatly with both.
Ring-billed Gull
The ring-billed gull (Larus delawarensis) is a medium-sized gull. The genus name is from Latin Larus which appears to have referred to a gull or other large seabird. The specific delawarensis refers to the Delaware River.
