However, deer do contribute to the ecosystem in many ways:
* They are prey animals: Deer are food for predators like wolves, coyotes, and mountain lions.
* They help spread seeds: Deer eat fruits and berries, and their droppings help spread seeds to new areas.
* They create habitat for other animals: Deer grazing can create open areas that are beneficial for other animals.
* They impact plant growth: Deer can overgraze areas, which can impact plant diversity and abundance.
So, while deer don't have a specific "product," they are important parts of the ecosystem and play a role in many processes.