13. Adaptation in an animal

A day at the zoo! 

Definition: An adaptation in an animal is a special physical or behavioral trait that allows better survival. These traits evolve over time through natural selection.

What the specimen is: This is a Grevy's Zebra. The scientific name for this species is Equus grevyi. They are found in Kenya and Ethiopia, but it is estimated there are less than 2,500 of them still living in the wild. 

Where we found it: These three Zebras currently live in the LA Zoo. Sarah and her family took me with them on their trip there this weekend. 

How they relate to adaptation in an animal: Zebras have a physical adaptation of black and white stripes along their bodies. These stripes act as camouflage, since the lion, (the Zebra's main predator) is colorblind. The wavy stripes along the Zebra's body blend in with tall grass and make them harder to see. These stripes are also unique to every individual Zebra, much like human fingerprints. They serve as identification markers for young Zebra that need to recognize their mothers.