Yes I do!  While families improved their nearby environment, they identified useful vine and tree species, which they then protected and improved.
yes they are. they are extremely smart. most people buy them for inside pets. you can train the to use a litter box just like a cat. When families started using vines and trees to build their houses out of there was several species of trees and vines that were eliminated by them.
I like Gardening, even when I've only been doing it for a short time. Oh interesting!  Many people find gardening relaxing. Yes.  I wonder, generally speaking, what kind of gardens there are? Oh gosh, there are alls sorts of gardens, like fruit orchards, lawns, plants grown in containers, boulevard plantings, and even indoor plants! Oh cool.  Have you ever heard of forest gardening? I have!  It's the oldest type of gardening in the world.  It's a forest-based system, producing food. How interesting.  Do you have any more details about it?
In the gradual process of families improving their immediate environment, useful tree and vine species were identified, protected and improved while undesirable species were eliminated.