Table 2.
2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | |
---|---|---|---|---|---|---|---|---|---|---|
Number of adults captured at all nests (% of possible captures)a | 738 (51.5) | 840 (47.6) | 908 (66.7) | 954 (55.2) | 1022 (62.9) | 958 (69.4) | 806 (67.2) | 800 (75.8) | 883 (74.0) | 806 (84.5) |
Number of adults captured at successful nests (% of possible captures)b | 555 (79.7) | 631 (78.3) | 713 (82.1) | 714 (69.7) | 799 (77.7) | 728 (86.1) | 569 (82.5) | 500 (93.3) | 540 (93.8) | 633 (95.9) |
Number of successful nests (% of total nests) | 348 (48.6) | 404 (45.8) | 445 (65.3) | 512 (59.3) | 514 (63.3) | 423 (61.3) | 345 (57.5) | 268 (50.8) | 288 (48.2) | 330 (69.2) |
Total number of nests initiated | 716 | 883 | 681 | 864 | 812 | 690 | 600 | 528 | 597 | 477 |
Percent of possible adult captures assumes two resident birds at each nest, which is not always the case.
Includes clutches initiated and then failed prior to having an opportunity to capture the resident pair.
Nests that fledged at least one young.