"In nature, there are communities of organisms that interact with each other and the nonliving parts of their environment. That’s what an ecosystem is. Living organisms include plants, animals, bacteria, fungi, and more. We humans are part of the ecosystems we live in, but we don’t always contribute as much to the community as we could. Let’s look at ways some businesses have learned to start behaving more like cooperative members of nature. This story is about beer but can be applied to any business because it’s about how emulating an ecosystem can lead to less waste while supporting various industries."