March 2011 Nrhiav Kom Tau qhov Zoo Dieter F. UchtdorfNrhiav Kom Tau qhov Zoo Tara StringhamQhov Zoo los ntawm Ib tug Aub Tom Nrhiav Kom Tau qhov Zoo Ib Ncig ntawm Nej Yog lub Pov Thawj Hwj Saib Xyuas thiab Yog Raws Li lub Pov Thawj Hwj tus Qauv