The United States Postal Service honored pollinators this year with a beautiful set of stamps showing bees, butterflies, bats and hummingbirds going about their vital duty, turning lovely flowers into seeds, fruits, berries and vegetables. Of course, those are just a few of the pollinators that play such an essential part in providing food for us humans and other animals. Did you know that bats alone pollinate more than 300 kinds of plants that humans use?I was browsing…