Day 7: The Forest Around Sirena

Thursday, March 16, 2006

We rose early, searching out the howler monkeys we had heard throughout the night. They are really funny, making their mouths into a big “O” shape as they hoot and holler in response to our mimicking their noises. We hiked a steep trail, nearly stepping on a big black, yellow and green snake and seeing a wide array of cool insects, lizards, ants, tiny frogs and trees with buttresses.

After lunch we hiked a new trail, in hopes of crocodiles. Instead we saw really cool “Jesus lizards” that deftly run across wide swaths of water. There were plenty of cool birds and a large network of leaf-cutter ant highways several inches wide, completely cleared of debris, and with ten lanes of ants going to and fro. We saw our second type of monkey, spider monkeys, hanging out together in the trees, as monkeys are wont to do.

We then encountered squirrel monkeys which were the cutest animals we saw the whole trip. They are a between squirrel and miniature Chihuahua-sized with yellow faces, long non-prehensile tails and acrobatic abilities to scamper around the trees or lounge draped over the branches. They were completely unable to be intimidated, and we were able to get within a few feet of them. We even saw one gnawing on a katydid.

We ended the afternoon by attempting to play the coconut game, but were thwarted by our inability to find more than one good coconut.

This tree grew thick bands of thorns up its trunk. Another adaptation against sloths?

This tree grew thick bands of thorns up its trunk. Another adaptation against sloths?

Butterflies mating.

Butterflies mating.

A squirrel monkey, curious about but completely unperturbed by our presence.

A squirrel monkey, curious about but completely unperturbed by our presence.

Pretty vines covering a buttress root.

Pretty vines covering a buttress root.

The spiders were very impressive here.

The spiders were very impressive here.

Leaf cutter ants.

Leaf cutter ants.

A katydid, apparently good prey for squirrel monkeys.

A katydid, apparently good prey for squirrel monkeys.

Huntying katydids.

Huntying katydids.