Elk Round Up #2 A baby elk was born and the keepers have to hurry to catch it up so they can get blood and give it its shots. They have to do it quickly because after a few days it will be able to run too fast to catch it. Tessa Trunk Wash # 2 Tessa is the youngest elephant at the zoo. Today, Nicole has to train Tessa to inhale water into her trunk and exhale it into a bag. This is to prepare Tessa for TB testing. Luisa and Patas Monkeys Luisa has developed a way to both feed and provide enrichment for the Patas monkeys. She fills a box with egg crates and hides fruit, peanut butter and crickets inside. It's up to the monkeys to figure out that there are goodies inside and to find a way to get them out. No problem for the monkeys.