I am not insulting my reading audience.  This post is for the birds and bird lovers.  I have a backyard with trees and flowers and I love to watch the birds, squirrels and chipmunks.   I am especially fond of Cardinals and hummingbirds.  In our landscaping we have a Service Berry Tree right up against our deck.  Every year from Memorial Day through the 4th of July the birds, especially the cardinals, have a feast on the berries.  It wouldn’t…