Die beeindruckendsten Tierbilder der Woche

Thelma and Louise, a two-headed Texas cooter turtle, is seen in an undated photo provided by the San Antonio Zoo. Zoo officials on Tuesday, June 25, 2013 said the Texas cooter was born June 18. The turtle was one of several Texas cooters born this month at the zoo but the only one with two heads. The unusual turtle will go on display Thursday at the zoo's Friedrich Aquarium. (AP Photo/San Antonio Zoo)