GLIMPSES OF MIGRATION #16 - THE UNIQUE SQUEAK OF MULE DEER AT A RIVER CROSSING **Sound on to hear the deer talking to each other** Have you ever heard mule deer vocalizations? It's a unique squeak, often used by adult females to coax the fawns along. You can hear it loud and clear as this group splashes through a river at dusk, as another day closes on their 150-mile migration journey in western Wyoming. Video © Joe Riis, used under license. | Wyoming Migration Initiative

What's for lunch? In this video, we see a mule deer enjoying an afternoon meal. Mule deer (Odocoileus hemionus) are often considered to be "browsers" because they love to eat twigs, grasses, berries, and vegetative parts of woody plants. In the winter, mule deer switch to a diet of twigs from coniferous and deciduous trees. This makes Grand Teton National Park an excellent habitat for these animals! #MyGrandTeton #FindYourPark ##encuentratuparque NPS Video/C. Bahnsen | Grand Teton National Park