SF Zoo adopts tiger from Nebraska

<div class="meta "><span class="caption-text ">SF Zoo adopts tiger from Nebraska: 10-year-old Siberian Tiger, Martha, is expected to arrive by truck in early June 2011 though she will undergo a health screening before being placed on exhibit. Tiger zoo walls have been raised 22 feet to prevent escape.</span></div>
May 3, 2011 4:04:51 PM PDT