Loons (Gaviidae)

Red-throated

• Female, adult, Washington, Jan.
• From below
• Female, adult, Washington, Sept.
• From below
• Male, immature, Washington, Sept. (molting)
• From below
• Female, immature, Washington, Nov.
• From below

Pacific

• Male, adult, Washington, Jan.
• From below
• Male, juvenile, Washington, Sept.
• From below

Common

• Female, adult, Washington, Sept.
• From below
• Male, juvenile, Washington, Nov.
• From below