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Areas of Importance
Ring-Billed Gull (RBGU)
29 Bear River Refuge
| Year | Mean | Peak | % of GSL Mean |
| 1997 | 0.0 | 0 | 0% |
| 1998 | 27.6 | 345 | 0% |
| 1999 | 0.0 | 0 | 0% |
| 2000 | 216.3 | 3,461 | 4% |
| 2001 | 0.0 | 0 | 0% |
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| Year | Mean | Peak | % of GSL Mean |
| 1997 | 0.0 | 0 | 0% |
| 1998 | 27.6 | 345 | 0% |
| 1999 | 0.0 | 0 | 0% |
| 2000 | 216.3 | 3,461 | 4% |
| 2001 | 0.0 | 0 | 0% |
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