As a teenager, I was heavily into butterflies and moths for a while. Now, several decades later, I am back living very close to the same area, and have renewed

As a teenager, I was heavily into butterflies and moths for a while. Now, several decades later, I am back living very close to the same area, and have renewed that interest -- and although I am fortunate to live near some of the top butterfly habitats in the country, it's shocking how few of them I see, compared to how things were just one generation ago.