This is "West Side Story" - on six legs. Dr. Mark Stoeckle, who's a researcher at Rockefeller University, says that New York cockroaches can be just about as territorial as the sharks and the jets. He joins us from the studios of the Radio Foundation on the Upper West Side. Thanks so much for being with us.
MARK STOECKLE: It's good to be here. Thank you.
SIMON: So are cockroaches as native to New York as poppy seed bagels?