Aquatic Birds

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Is It Food?

The Thayer's gull heads towards the Herring gull which appears to be eating something.
Thayer's Gull (Larus glaucoides ssp. thayeri)
Herring Gull (Larus argentatus)
Ring Billed Gull (Larus delawarensis)

lifer rare gull uncommon gull new species for me aquatic bird aquatic water fowl white rock lake dallas texas spillway upper spillway Larus argentatus gull migrating bird migration winter bird winter gull Herring Gull uncommon ringbilled gull larus delawarensis first winter first winter herring gull large gull winter plumage ring billed gull ring billed adult ring billed first winter thayer's gull close up