Photo of the Day: Peregrine banding at University of Pittsburgh

Pennsylvania Game Commission officer Doug Dunkerley, left, uses a small broom as a shield to deter the female peregrine falcon as fellow officer Beth Fife, not seen, retrieves young chicks from the falcons nest on the ledge of the 40th floor of the University of Pittsburgh’s Cathedral of Learning on Thursday, May 19, 2011. The peregrine falcon is listed on Pennsylvania endangered species, and the program monitoring the birds nesting has been in effect since since 2002. (AP Photo/Keith Srakocic)

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