| Heavily overgrazed prairie with extensive fecal contamination, frequently
seen in Baca County. Overgrazing reduces the extent and diversity of
plant species, which in turn affects insect species, which in turn negatively
affects insectivorous amphibian and reptile abundance. Soil compaction
and fouling of ponds can also result, leading to decreased breeding
success. However, grazing per se is not incompatible with conservation
of native herpetofauna, if rotation of herds allows recovery of forbs. |