Cliffs and Talus

Masthead
Media
Horizontal banner image of a rocky cliff face
Title
Cliffs and Talus
Cards
Body

Cliffs are steep to vertical exposures of bedrock (or loess) 10 feet or more in height. Nine distinct cliff natural communities have been identified in Missouri, distinguished by rock type and by amount of moisture.

Talus slopes often occur at the bases of cliffs and consist of loose rock fragments or slabs covering more than half the surface area. Because the rocks are prone to movement, trees have trouble getting established in these areas.

Media
Photo of cliffs overlooking Ha Ha Tonka Spring
Title
Body

Learn about the nine types of cliff communities in Missouri and the animals and plants that live there. 

Media
Photo of cliff face, talus, Jacks Fork River, and leafless injured sycamore trees
Title
Body

Talus habitats are rocky places with little soil and rather sparse vegetation. Learn about these naturally occurring slopes that often form at the base of cliffs.