zoochorous

Zoochorous is a term used in biology to describe the dispersal of seeds or spores by animals. This method of seed dispersal is crucial for the reproduction and survival of many plant species. Zoochorous dispersal can occur through various mechanisms, including ingestion, attachment to fur or feathers, or being carried in the mouth or on the body of an animal.

Ingestion is one of the most common forms of zoochorous dispersal. Seeds or spores are consumed by an animal and then dispersed through the animal's feces, often in a different location. This method can significantly increase the range over which seeds can be dispersed, facilitating the colonization of new habitats.

Another form of zoochorous dispersal involves seeds or spores attaching to the fur or feathers of an animal. This method is often seen in birds and mammals. The animal moves around, spreading the seeds or spores over a wide area. This can be particularly effective in dispersing seeds over long distances.

Some animals, such as certain primates and rodents, carry seeds or spores in their mouths or on their bodies. This method allows for the precise placement of seeds, often in areas that are favorable for germination.

Zoochorous dispersal plays a vital role in the ecology of many ecosystems. It helps to maintain biodiversity by preventing the overcrowding of seeds in a single location, which can lead to competition for resources. It also facilitates the colonization of new habitats, contributing to the overall health and resilience of ecosystems.