172732 D.A.Bell Catalog Lg/h 570 Larus glaucescens x occidentalis Steel Location: University of British Columbia Research Farm near mouth of Oyster River, Vancouver Ise. B.C. Date: July 18 1989 Canada TLW Sex: ST T.S. wt: 1165g Fat: Poor Wingl: R. 43.2 Span: 142.5 PR L- 10- 29.8 7- 29.1 9- 30.6 6- 27.3 8- 30.6 5- 26.6 Tail L: 16.8 Tarsus: L 6.26 Toe In - 4.43 Mid- 5.51 Out- 5.67 HeadL: 12.87 Hal- 0.63 Bill L: 5.85 Post Nares. 3.63 Bill W: 1.29 Tape: 3.36 Bill D- Gony. 2.23 Ant Nares - 2.18 Post Nares - 2.11 Brood Patches - 3 refeeding Bill Gla UM- 5Y8-6 LM- 5Y8-8 Spot- 15 Eyering: 5 RP 5-4 PF-M Lides: 10 TR 8-2 Pignt: 10 TR 2-2 MG 1/2 Leys: 5 RP 6 -4 Remals. banded: # 967 - 22796 po 10-1. Stomach full of fish remains. Tape worms.