Volume 22, Number 12—December 2016
Dispatch
Tuberculosis-Associated Death among Adult Wild Boars, Spain, 2009–2014
Table
Causes of death of GPS-collared adult wild boars (Sus scrofa), Spain, 2009–2014*
Variable | Study site |
Total | |
---|---|---|---|
Montes de Toledo† | Doñana National Park‡ | ||
No. GPS-collared wild boars | 24 | 21 | 45 |
Mean survival time ± SE, d§ | 297.28 ± 40.91 | 672.78 ± 96.53 | 470.43 ± 58.69 |
Mean annual survival rate ± SE, %¶ | 44.17 ± 7.55 | 66.35 ± 7.73 | 54.52 ± 5.60 |
Mean annual mortality rate ± SE, %¶ |
55.83 ± 7.55 |
33.64 ± 7.73 |
45.48 ± 5.60 |
Proportion of deaths, % | |||
From harvest | 72.22 | 25 | 53.33 |
From tuberculosis | 22.22 | 41.67 | 30.00 |
From other causes | 5.56 | 33.93 | 16.67 |
*GPS, global positioning system.
†High harvest pressure.
‡Low harvest pressure.
§Mantel-Cox log-rank, χ2 = 11.42, 1 d.f., p = 0.001.
¶Mann-Whitney U test, U = −1.994, p = 0.046.