Catherine

“An artist has got to be careful never really to arrive at a place where he thinks he’s AT somewhere. You always have to realize that you’re constantly in a state of becoming. And, as long as you can stay in that realm you’ll sort of be alright.”

— Bob Dylan

Compared with mammals, birds cannot hear as high. Birds are relatively unconcerned with the sequence of sounds but are highly attuned to rapid-fire acoustic details in each note in a song, picking out subtleties that human ears miss entirely. Birds are also especially adept at hearing how sound energy is layered into different frequencies, the