Knoff, A.J. 1999. Stable isotope analysis of intrapopulation, spatial, and temporal variation of Laughing Gull (Larus atricilla) diets in the Virginia Coast Reserve and Jamaica Bay, NY. Master\'s thesis, University of Virginia, Charlottesville, VA pp. Notes= submitted by rme5g@virginia.edu, Wed Jan 12 14:56:57 EST 2000 End_notes