Citation: Jr. Squires et Sh. Anderson, CHANGES IN TRUMPETER SWAN (CYGNUS BUCCINATOR) ACTIVITIES FROM WINTER TO SPRING IN THE GREATER YELLOWSTONE AREA, The American midland naturalist, 138(1), 1997, pp. 208-214
Citation: Jr. Squires et Lf. Ruggiero, NEST-SITE PREFERENCE OF NORTHERN GOSHAWKS IN SOUTH-CENTRAL WYOMING, The Journal of wildlife management, 60(1), 1996, pp. 170-177
Citation: Jr. Squires et Lf. Ruggiero, WINTER MOVEMENTS OF ADULT NORTHERN GOSHAWKS THAT NESTED IN SOUTH-CENTRAL WYOMING, The Journal of raptor research, 29(1), 1995, pp. 5-9
Citation: Jr. Squires et Sh. Anderson, TRUMPETER SWAN (CYGNUS BUCCINATOR) FOOD-HABITS IN THE GREATER YELLOWSTONE ECOSYSTEM, The American midland naturalist, 133(2), 1995, pp. 274-282