Introduction : Definitions, scope, and limitations. Geomorphic influences of invertebrates : Geomorphic effects of terrestrial invertebrates
Conclusions. Geomorphic accomplishments of ectothermic vertebrates : Geomorphic role of fish
Geomorphic role of amphibians
Geomorphic role of reptiles
Conclusions. Birds as agents of erosion, transportation, and deposition : Introduction
Internal clast transport as gastroliths
Clast transport for use as tools
Transport of materials for use in nest building
Vegetation removal and its geomorphic effects
Burrowing and nest-cavity excavations
Conclusions. Geomorphic effects of digging for and caching food : Digging for food
Caching for food. Trampling, wallowing, and geophagy by mammals : Trampling
Trampling erosion associated with a natural salt lick
Conclusions. Geomorphic effects of mammalian burrowing : Introduction
Conclusions. Geomorphic influence of beavers : Beaver species and morphology
Historical and modern distribution of the beaver
Dam building and its geomorphic effects
Beaver pond environment and associated geomorphic influences
Sedimentation and sedimentation rates in beaver ponds
Catastrophic dam failure and its effects
