The Answers to the Screech Mystery are Coming In

From Starr Saphir -- 3/3/05

Marie,
. . . As these adults are introduced, they may have screwed-up clocks. I'm sure you know that , in introduced birds, an established breeding population (considerably more than one pair) must be present for at LEAST 10 years, and those first 10 generations can never be counted. Lenore said that one or more birds are still findable in the trees near the Pool at 103rd St. and CPW

Cheers! Starr