01088oam 2200349 a 450 991069731290332120120619115036.0(CKB)5470000002387807(OCoLC)361798719(EXLCZ)99547000000238780720090529d2004 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierConserving colonial birds--at home and away[electronic resource][Washington, DC] :[U.S. Dept. of the Interior, Fish and Wildlife Service],[2004]2 unnumbered pages diigtal, PDF fileTitle from title screen (viewed on May 29, 2009)."February 2004."BirdsConservationUnited StatesBirdsConservationU.S. Fish and Wildlife Service.GPOGPOUXWGPOBOOK9910697312903321Conserving colonial birds--at home and away3178855UNINA