Wednesday, March 30, 2011

Tropical Rainforest


 

 In our trip to Costa Rica, we traveled through many ecosystems. One of them was the tropical rainforest. We walked through it for three days: the second, third, and fourth. In these days we went to the second camp from the first one, to the waterfall "La Cangreja", and to the volcano. We traveled in the forest floor, the last layer of trees in this type of forest. This layer is almost completely shaded because less than 1% of the light that strikes the top of the forest penetrates to the forest. The top soil is very thin and it has a thick layer of dry leaves. Few bushes, herbs and trees were the vegetation. In the second day, we saw lots of ants, small animals such as insects. We traveled through a thin road, surrounded by large trees of the first and second layer. The third day, before beginning the trip, and when we were returning to the camp we saw many animals. Before beginning we saw many White-throated Magpie Jays (Urracas). They are big, beautiful birds, with blue and white feathers. We saw more or less four birds passing from one tree to another. And when the trip was ending, we saw many white faced monkeys and spider monkeys that were swinging in the branches of the trees in the upper canopy, the second layer of trees. We were very happy because it was the first time we saw a monkey in its habitat. We also saw some tapirs running in the forest floor. They were small and brown mammals. Finally we saw some vultures, black and ugly birds while we were finishing the trip. We heard many cicadas, big insects that live only one day after they go out from the exoskeleton. The forest smelled like the forests from Rio Claro. The fourth day, in the trip to the volcano, we passed through three ecosystems. First we passed through a wet forest, then we passed through a tropical rain forest and then we passed through a semi paramo. In the tropical rainforest there were medium size trees and palms. There were many small plants that were only long leaves with a small stem. We saw small mammals such as kinkajous, small brown animals similar to raccoons. In that part of the forest there was a bigger shadow than in the parts of the previous days because there were only the third and fourth layers. Every day, when we woke up, we heard howler monkeys, although we didn´t see them.

 
Isabela Ortiz, Eduardo José Pachón, Antonia Echeverría    

No comments:

Post a Comment