Biogeomorphology

thumb|The atoll of Tetiʻaroa in [[French Polynesia]]

hive of termites

thumb|Windsnap in the Bavarian Forest National Park thumb|An old dried out windthrow. Ystad. thumb|right|A large-scale event in the Sangre de Cristo Mountains. thumb|Juniperus virginiana var. silicicola windsnapped by [[Hurricane Irma.]] thumb|Young Picea abies|spruce group marginal windthrow area twelve years after Kyrill thumb|Video of windthrow in Tammneeme, Estonia

thumb|Sponge borings ([[Entobia) and encrusters on a modern bivalve shell, North Carolina.]]

topographic lines of vegetation arising from differential absorption of rainfall