Table 1. Number of American Coot (Fulica Americana) nests, by year and treatment, used in analysis of nest survival at Grays Lake, Idaho, 19972000.

Year Idle Fall grazed Fall burned Summer grazed All
1997 13 37 25 13 88
1998 37 58 28 64 187
1999 96 95 126 73 390
2000 56 59 60 52 227
All 202 249 239 202 892