Chimpanzees are well known for their extraordinary diversity of behaviors—including using tools for hunting or digging, cracking nuts with stones and using moss as a water-drawing sponge—with some behaviors also exhibiting cultural variation.

If you didn’t already have enough reasons to visit the San Diego Zoo this week, three cute new arrivals may motivate you to drop everything and stop by. Over the past few months, Zoo animal care staff have welcomed three female mammal newborns—including a hamadryas baboon; a takin calf, listed as Vulnerable on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species; and an Endangered siamang.