Nest Check Results 2002-2011 |
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ANDERSON.CC SITE DATA |
2002 | 2003 | 2004 | 2005 | 2006 | ||||
| First Arrival Date | unknown | 2/17/2003 | 2/29/2004 | 2/25/2005 | 2/26/2006 | ||||
| Number of Compartments | 22 | 27 | 38 | 56 | 62 | ||||
| Number of Active Nests | 14 | 23 | 38 | 52 | 60 | ||||
| Percentage of Compartments Occupied | 63% | 85% | 100% | 93% | 97 | ||||
| First Egg Date | 2-May | 27-April | 24-April | 17-Apr | 14-Apr | ||||
| Number of Eggs Laid | 64 | 130 | 224 | 311 | 325 | ||||
| Number of Eggs Hatched | 46 | 107 | 201 | 213 | 273 | ||||
| Number of Young Fledged | 45 | 102 | 199 | 208 | 253 | ||||
| Percentage of Eggs Laid that Hatched | 71% | 82% | 89% | 68% | 84% | ||||
| Percentage of Eggs Laid that Fledged | 70% | 78% | 88% | 67% | 78% | ||||
| Number of Compartments that Fledged | 12 | 23 | 38 | 50 | 57 | ||||
ANDERSON.CC SITE DATA |
2007 | 2008 | 2009 | 2010 | 2011 | ||||
| First Arrival Date | 2/21/2007 | 2/10/2008 | 2/08/2009 | 3/04/2010 | 2/20/2011 | ||||
| Number of Compartments | 62 | 62 | 62 | 62 | 62 | ||||
| Number of Active Nests | 60 | 62 | 59 | 62 | 62 | ||||
| Percentage of Compartments Occupied | 97% | 100% | 95% | 100% | 100% | ||||
| First Egg Date | 25-April | 19-April | 26-April | 17-April | 16-April | ||||
| Number of Eggs Laid | 343 | 348 | 318 | 332 | 313 | ||||
| Number of Eggs Hatched | 275 | 267 | 239 | 287 | 272 | ||||
| Number of Young Fledged | 255 | 231 | 217 | 280 | 192 | ||||
| Percentage of Eggs Laid that Hatched | 80% | 76% | 75% | 86% | 86% | ||||
| Percentage of Eggs Laid that Fledged | 74% | 66% | 68% | 84% | 61% | ||||
| Number of Compartments that Fledged | 55 | 57 | 55 | 59 | 56 | ||||