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. 2011 Jun 28;6(6):e21596. doi: 10.1371/journal.pone.0021596

Table 2. Results of Generalized Linear Models for the effect of selected patch characteristics on point-level bird density (parameter estimates ± standard error).

Circle Distance Distance to edge Epiphytes Flowers
Elaenia 4.21±23.17NSDF = 16 0.17±0.07***DF = 127
Hummingbird −8.33±15.64NSDF = 16 0.06±0.02***DF = 126 5.59±1.14***DF = 126

Only results from best-fitting models and species with at least one significant variable are shown.

**P<0.01,

*P<0.05,

$

P<0.10,

NS

non-significant.