It's important to recognize the native/indigenous peoples who are the original stewards of the land. As a child, I was taught when fishing you only caught what you needed. It was frowned upon if took more than what you needed. Fishing was for food, not a sport. We're not native, however, my father taught us to have respect for the land and its people. You didn't pollute or talk nasty to people since the negativity went out into the universe and would make it way back to the mouth of the person who spoke and behaved poorly.
The city refuse department picks up trash and green materials (grass, leaves, etc,) weekly and recycling bi-weekly. They also have programs to change green lawns (which need a lot of water to stay green) into planting native plants. Instruction and discounts are given for native plants "green spaces."