004540000a2200133000450024501390000065000090013965000360014865000190018465000150020365300150021804100130023310000170024677300570026310aAvifauna of the Polylepsis woodlands of the Andean highlands: the efficiency of basing conservation priorities on patterns of endemism14aAves14aBiología de la conservación14aBiogeografía14aEndemismos  gPolylepsis0 aInglés1 aFjeldsa, Jon1 tBird Conservation International3126h3q37-55d1993