Famed bird feeds nest atop Fifth Avenue apartment. May 20, 2011 — -- Pale Male, New York's world-famous Central Park hawk, appears to be back in the paternity business. After six years in ...

Closer to home, male nest-building activity is well-known in several species of wren. There are nearly 90 species of wren (family Troglodytidae), categorized into about 19 or 20 genera ...