What natural structure do some white-faced capuchins use as reservoirs to drink trapped water?

Answer

Bromeliads

Securing adequate hydration becomes a critical survival challenge during dry periods when surface water sources like seeps or springs might dry up. White-faced capuchins exhibit an ingenious adaptation to counter this scarcity by exploiting specific plant structures present in their humid environments. Some individuals have been observed utilizing bromeliads, which are epiphytic plants known for collecting and retaining water in their rosette formations, as natural reservoirs. By accessing this trapped moisture, they ensure hydration continuity. This contrasts with another tool-using hydration method observed in the white-fronted subspecies, which involves modifying leaves to create makeshift cups for drinking water stored in tree cavities.

What natural structure do some white-faced capuchins use as reservoirs to drink trapped water?
dietanimalPrimateCapuchin