Animals need protective cover for resting, escaping, feeding, nesting, bearing young, and for protection from inclement weather.
Different species have different cover requirements.
Salamanders need moist ground with rocks and rotten logs. The ideal wildlife habitat provides cover that includes plants ranging widely in species, size, and density. Cluster plantings into plant masses. Develop gradients, keeping tallest plantings in back. Provide all sources of food and water close to good cover.