Dear Bay Weekly: Right on, Steve Carr [Nov. 24]! I love those little urban and suburban patches of nature. They remind us that nature lives on and is incredibly resilient. When I go back to Pittsburgh, I am amazed by all the wildlife that has made comebacks from the industrial wastelands. There are now pileated woodpeckers in the woods around my mom’s house. I never saw them anywhere around there when I was growing up. There are hawks everywhere, even on the light posts along the parkways...