Where Do The Purple Things Live?
Marcy, Katie

 

Catalina Island Leadership Program

Phoenix Country Day School

Kelp Forest Information Links

Channel Islands National Marine Sanctuaries

PURPEL


By Marcela and Katie
On our 8th grade trip we went to Catalina Island for five days of fun, with our C.E.L.P. (Catalina Environmental Leadership Program) group. We went snorkeling, kayaking, hiking, composting, and a ropes course in the span of a five days. We were to pick a question on the Catalina Island environment. Our question was where do purple things live? The color that we are focusing on is purple, we are trying to find out where purple animals and plants live and why they live there.


When we went snorkeling we took along a GPS, global positioning system. We only saw purple sea urchins and a few fish that had a purple tint or purple spots on them, like the Blacksmith or Two-Spotted Octopus. Color can tell many things about an animal, such as if you take a piece of purple algae and put it in fresh water after it has lived in salt water its whole life it might not be as healthy rather than if you had just left it in the salt water. Color can also tell what species and animal is, if it is poisonous, or dangerous, or just if it is nonpoisonous. Such as a one animal can be dangerous to one other type of animal, but serve as protection to another animal.


Our conclusion was that all of the purple animals were found around rocky areas. The answer to our question is all colors are important, and unfortunately we could not study every color in the kelp forest. The problem on our project was that we went to Catalina during hot year. In a hot year it is too hot for the kelp to grow. If we could go back to Catalina Island we would not go during a hot year, because that made all the kelp die. This could effect where the purple animals lived in the ocean. If there was more kelp we might have seen more purple things in the ocean. I wish we could come back again, this trip was amazing and we will never forget it!