ML641060019

观察细节

Group of large terns with bright orange bill, pale face, and black tufted crest, spotted in a large, mixed group of gulls and terns on the north side of the island Southwest across the bay of the southern portion of the west pond loop (breach/lookout bench). Counted one-by-one.

额外物种

• Caspian Tern Hydroprogne caspia
• Forster's Tern Sterna forsteri
• Double-crested Cormorant Nannopterum auritum
• American Herring Gull Larus smithsonianus
• Great Black-backed Gull Larus marinus
• Laughing Gull Leucophaeus atricilla