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FRANKLIN'S GULL. (1954).  V

PARENTAL BEHAVIOR.

1. Feeding of Chicks. Without trace of Moan: June 26, I; July 4, II; July 6, I.

2. Aggressiveness toward own Chick. July 4, II.

3. Calling of Chicks. Possible brief Moan, (or even, conceivably, Plaintive Charge Call):July 6, I.