criticism

A few different things that I've been noticing in regards to bird sounds have given me the incentive to think about seriously. It seems that the cardinal has a very annoying chirp most of the time. Then, suddenly it will have a pretty song. It must be a sensitive bird that is vigilant to its surroundings. Why is it the color red? Blue jays although pushy, like to stay up high in trees and watch. Their vigilance is marked by a succession of throaty calls. The problem is that it seems that they want to be a full blown predator. But not ready to make the leap of faith. ( a Hail Mary?) A Cat Bird is my favorite bird because the calls have the nicest sound. They seem to have a sense of humor. On the other hand- if it has the self awareness enough to make jokes (self mocking ones at that) why not use that energy to actually make a great bird call? It's my impression that they have a self handicap as if this were a game of golf! Life's not a game.