| population dynamics across selected habitat variables of the helminth community in coyotes, canis latrans, from south texas. | the effects of selected intrinsic variables operating on host subpopulations and of extrinsic variables across the collective host population on the distributions of 10 common helminth species from coyotes in south texas were compared. the intrinsic variables of host sex and presence and severity of sarcoptic mange had little effect on the distributions of most helminth species. the combined influences of (1) seasonal changes across the collective host population and (2) host subpopulations deli ... | 1984 | 6512639 |
| persistence of a recurrent group of intestinal helminth species in a coyote population from southern texas. | the persistence and interrelationships of a recurrent group of intestinal helminth species in a coyote population from southern texas were determined; data were collected at 4-yr intervals (1979, 1983, and 1987). the a priori expectation was that a defined recurrent group of helminth species persisted over time and that the respective helminth species were stable in terms of their abundances. the fager index and subsequent recurrent group analysis indicated a small group of taxonomically unrelat ... | 1993 | 8501593 |
| effect of short-term coyote removal on populations of coyote helminths. | coyote (canis latrans) removal programs often are initiated despite the potential population regulatory mechanism of parasitism with increased coyote density. we investigated the effect of intensive, short-term coyote removal on population levels of helminths in juvenile and adult coyotes from western texas. coyotes were killed by aerial gunning every 3 mo for 2 yr on two 5,000 ha areas, which reduced the overall coyote density of these areas by about 50%. two other 5,000 ha areas were used as c ... | 2002 | 11838229 |
| ancylostoma caninum infection in a texas-born blue lacy dog--alberta. | | 2007 | 18050802 |