Pygmy Marmoset Trivia Questions

True: Adults weigh only 3-5 ounces, about the same as a standard stick of butter, making them the tiniest true monkeys.

True: Their tail measures 6-9 inches, slightly exceeding their 5-6 inch body length, aiding acrobatic leaps in the canopy.

False: They range across western Amazonia, including parts of Peru, Colombia, Ecuador, and Bolivia, not just Brazil.

False: They are gumivores, gouging tree bark for sap, but also eat insects, spiders, and small fruits for protein.

True: Twins are the norm for this species, with the father often carrying and grooming the infants while the mother rests.

False: They have flexible necks but cannot rotate fully like owls; they rely on quick movements and group vigilance.

True: Their high-pitched calls reach frequencies up to 50 kHz, beyond human hearing, used to warn of predators.

True: Pygmy marmosets have claws on all fingers; only the big toe has a flat nail. This adaptation helps them cling to tree trunks while feeding on gum.