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. 2008 Jun 24;157(3):473–483. doi: 10.1007/s00442-008-1079-x

Table 4.

Observed and expected C-scores for each study year

Year C-score (observed) C-score (experimental) Null model P
2002 7392 2007 ± 302 <0.0001
2004 1680 443 ± 123 <0.0001
2005 7548 2181 ± 335 <0.0001
2006 8851 2826 ± 486 <0.0001

C-scores are given as the mean ± SD. Expected C-scores are based on 5000 iterations with proportional representations of species and trap stations (see Methods for details)