. >> i'm russell beard in northern kenya where local hero martin wheeler is taking elephant conservation to new heights. >> i'm jasmeen qureshshi in monterey bay california where researchers have discovered that sea otters

. >> i'm russell beard in northern kenya where local hero martin wheeler is taking elephant conservation to new heights. >> i'm jasmeen qureshshi in monterey bay california where researchers have discovered that sea otters may play a key role in revitalizing our oceans.