Table 4: Results of Akaike's information criterion (AIC), detection function [f(0)], probability of detection (p), and percent coefficient of variation (%CV) for Indigo Buntings (Passerina cyanea) detected in control and disturbed agricultural conservation buffers at a privately-owned farm in northeast Mississippi, USA, 2007-2009.
Disturbance |
Key Function |
Adjustment |
AIC |
f(0) |
p |
%CV |
Control |
Uniform |
Cosine |
215.33 |
6.67E-02 |
1.00 ± 0.00 |
0.00 |
Half-normal |
Cosine |
217.33 |
6.67E-02 |
1.00 ± 0.12 |
12.15 |
Half-normal |
Simple polynomial |
217.33 |
6.67E-02 |
1.00 ± 0.12 |
12.15 |
First growing season post-burn |
Uniform |
Cosine |
41.75 |
6.67E-02 |
1.00 ± 0.00 |
0.00 |
Half-normal |
Cosine |
43.09 |
8.25E-02 |
0.81 ± 0.20 |
24.63 |
Half-normal |
Simple polynomial |
43.09 |
8.25E-02 |
0.81 ± 0.20 |
24.63 |
Second growing season post-burn |
Uniform |
Cosine |
4.39 |
6.67E-02 |
1.00 ± 0.00 |
0.00 |
Half-normal |
Cosine |
6.39 |
6.67E-02 |
1.00 ± 0.85 |
85.03 |
Half-normal |
Simple polynomial |
6.39 |
6.67E-02 |
1.00 ± 0.85 |
85.03 |
First growing season post-disk |
Uniform |
Cosine |
32.96 |
6.67E-02 |
1.00 ± 0.00 |
0.00 |
Half-normal |
Cosine |
34.96 |
6.67E-02 |
1.00 ± 0.31 |
31.05 |
Half-normal |
Simple polynomial |
34.96 |
6.67E-02 |
1.00 ± 0.31 |
31.05 |
Second growing season post-disk* |
Uniform |
Cosine |
13.18 |
6.67E-02 |
1.00 ± 0.00 |
0.00 |
Half-normal |
Cosine |
15.07 |
7.80E-02 |
0.86 ± 0.39 |
45.17 |
Half-normal |
Simple polynomial |
15.07 |
7.80E-02 |
0.86 ± 0.39 |
45.17 |
*Number of observations was too small to expect accurate results.