IORC Record 1978-002

Form: Ross's Gull
County: Cook
Location: Chicago
Date(s): 19 November to 1 December 1978
Number of birds: one
Remarks:

Documentation submitted:

1. Documentation #1 by Lawrence G. Balch, H. David Bohlen, and Gerald B. Rosenband, with photographs by Richard Biss, represented by the article by these individuals titled "The Illinois Ross' Gull" that appeared in American Birds vol. 33, no. 2, pp. 140-142, March 1979.

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