Today, I took my ornithology class out to Mount Diablo, east of San Francisco Bay, California where we happened upon this male Blue-gray Gnatcatcher working on its nest.
Olympus D-550z / Nikon FieldScope3ED / 30XWA / Hand-held
Blue-gray Gnatcatcher 8 May 2004 at Mount Diablo, Contra Costa County, CA Photo © 2004 Joseph Morlan
Today, I took my ornithology class out to Mount Diablo, east of San Francisco Bay, California where we happened upon this male Blue-gray Gnatcatcher working on its nest. Olympus D-550z / Nikon FieldScope3ED / 30XWA / Hand-held |