| Element |
Number of Studies |
Number of Species |
Mean (99% CI) observed in other species |
Percent nondetects and those at and under the upper CI of other passerines (western bluebird Non-industrial Reference Site) |
Percent nondetects and those at and under the upper CI of other passerines (western bluebird Study Area) |
| Arsenic |
8 |
8 |
0.08 (0.01, 0.15) |
100 |
97.1 |
| Barium |
4 |
13 |
1.32 (0.66, 1.98) |
60.0 |
54.3 |
| Cobalt |
1 |
1 |
0.01 (0.01, 0.02) |
100 |
100 |
| Copper |
8 |
17 |
1.02 (0.66, 1.38) |
100 |
94.3 |
| Iron |
4 |
3 |
36.9 (12.3, 61.6) |
85.7 |
90.0 |
| Lead |
7 |
9 |
0.24 (0.10, 0.39) |
100 |
94.3 |
| Manganese |
7 |
15 |
0.79 (0.51, 1.07) |
78.6 |
77.4 |
| Mercury |
9 |
7 |
0.06 (0.02, 0.10) |
100 |
100 |
| Selenium |
7 |
15 |
0.86 (0.68, 1.04) |
93.3 |
91.4 |
| Vanadium |
2 |
8 |
0.39 (0.17, 0.61) |
100 |
97.1 |
| Zinc |
8 |
17 |
17.5 (15.0, 20.0) |
80.0 |
94.3 |