mammalsSciencePhoto of the Day #15: PizoteBy Brian SwitekSciencePhoto of the Day #14: CougarBy Brian SwitekSciencePhoto of the Day #13: Tai Shan, the Giant Panda CubBy Brian SwitekSciencePhoto of the Day #12: Giant Panda CubBy Brian SwitekSciencePhoto of the Day #11: Red Panda at SunriseBy Brian SwitekSciencePhoto of the Day #10: African ElephantBy Brian SwitekSciencePhoto of the Day #9: Zeff, the Amur TigerBy Brian SwitekSciencePhoto of the Day #7: Snow Leopard PairBy Brian SwitekSciencePhoto of the Day #6: Three tiger cubs and a tireBy Brian SwitekSciencePhoto of the Day #5: Red River HogBy Brian SwitekSciencePhoto of the Day #4: Sable AntelopeBy Brian SwitekSciencePhoto of the Day #3: Mhorr GazelleBy Brian SwitekSciencePhoto of the Day #2: Female OkapiBy Brian SwitekSciencePhoto of the Day #1: Male GerenukBy Brian Switek