When I was reading the first article, I learned the the pawi was an endangered species. I also learned that in 2004 global ecotourism grew three times faster than tourism industry. During the time I spent reading group D’s article, I learned that 91 of 400 marine species in Pearl Harbor are alien. Another thing that I find out was that a comb jelly fish was blamed for destroying fisheries in the Black Sea. For the third article I learned that you can use tires as artificial reefs. I also learned that studies are going on to see if artificial reefs are as good as natural reefs. The forth and final article I read showed me that chronic oil spills are killing many seabirds. The final thing I learn was that chronic oil spills can be worse than the big oil spills because no one really notices the chronic oils spills because they are small.