Posted by Elizabeth Bacher, Communications Flashback to last year: Mama Valkyrie is surrounded by her four pups, Tucker, Nooksack, Piper and Tahu. Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo We’re coming up on a milestone for our four youngest North American River otters. Almost one year ago, on March 16th 2019, our resident female, Valkyrie, gave birth to her very first litter of pups—two males and two females. Tucker, Nooksack, Piper and Tahu are nearly full grown now and almost ready for their next adventure. Happy birthday, baby! Throwback to one year ago when the N. American River otter pups had their first wellness exam. Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo In nature, young North American river otters might stay with their mother for up to a year while learning to swim, dive and hunt for fish. So it’s no surprise that by 10 months, boys Tucker and Nooksack were ready to separate from mom. Soon, these youngsters will be moving on to other accredited