Essay Did You Observe Any Differences In Locomotion Among The Primate Groups

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Ben Ricker 5/6/09 Primate Homework Assignment 1) Did you observe any differences in locomotion among the primate groups? What are they? The Capuchin monkeys and lemurs moved in the most similar way – quickly moving on all fours around their exhibits. The orangutans were mostly sitting in the window of their cage the entire time, but when the big male did move, he did so slowly and methodically. He grasped onto a branch while he stood and ate a snack, and then sat back down on the window ledge. The humans, of course, walked on two feet. 2) Did you observe any behavioral differences among the primate groups? What are they? The Capuchins were by far the most active, but while they were near each other much of the time, they didn’t exactly interact much. One of the Capuchins followed us wherever we went, and while we walked around the island. He seemed to be showing off for us, and definitely gave the impression that he wanted food from us. At one point, he climbed up a…show more content…
Two of the monkeys ran around their exhibit and climbed and jumped on things frequently. While the third sat the entire time, he was constantly scratching himself, especially his feet, and fidgeting around. They were all very active. The lemur seemed to be more of an inspector. He looked around a lot, and his movement seemed to be dominated by the desire to look at things from a different viewpoint. He became interested in us momentarily, then he was looking around his environment, and finally he became very enthralled by the chipmunk. He moved quickly to get a closer look at the chipmunk, and studied it until we moved on. The orangutans’ time was mostly spent on their windowsill. They really seemed interested in what was going on inside the window, and it was obvious they knew it was snack time once they got their fruit. The humans spent their time walking, talking, and observing the animals. Their behavior centered on what was going on around

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