This
year for our class trip, our grade went to Catalina Island in the Channel
Islands Chain off the
coast of California.
We stayed at a place called Howland’s landing. The camp was located
between to fingers of land sticking about 200 feet out into the ocean.
The Bay was full of kelp forests and thousands and thousands of animals.
The trip was very fun and we all learned a lot about the environment and
how we affect it. Three of the coolest experiences of the trip were: the
night snorkel, the high ropes course setup behind the camp, or when a deer
ran right through the middle of camp while everyone was outside. The night
snorkel was the best part of the trip because of all the fish, sharks,
and bio-luminescent coexisting in the ocean at night. That experience was
what fueled our project to determine what kind of animals live in each
of the habitats in Howland’s landing cove and Emerald bay.
Our question is: what kinds of animals live in each of the three
habitats in
the coves at Howland’s landing and Emerald Bay? We wanted to do this
because of our experience in the water at night. As a group we saw hundreds
of fish,
some sleeping and some awake, four horn sharks, two types of stingrays, one
guitar shark, and when we turned all of our lights off we saw bio-luminescent
creatures.
This was a really cool experience. Especially since I had only been snorkeling
once before. We went on Kayaks and more snorkels and gathered data about all
of the fish and kelp hat existed where we had been snorkeling.
The method that we used to gather data on the environment under and
on top of the sea was through the use of Kayak expeditions and
three snorkel trips.
Our
first snorkel adventure was used mainly to get us accustomed to the area
and the snorkeling equipment. On our kayak trip though, we collected lots
of data
about kelp forest locations. Water properties, and what kind of things
lived where (from a bird’s eye view). On our second snorkel expedition we went
out to a place called Emerald Bay (it was he Bay next to Howland’s) and
went snorkeling around a large rock formation in the middle of the water. There,
we did multiple tests such as the roving diver fish count and the PVC pipe
test. After we had thawed out, we then went on our night snorkel. This last
snorkel
was used to observe the animals and such that live their lives during the night.
With the research that we made, our group discovered that there are
three main types of environments. These include the kelp forest,
the rocky cliffs,
and finally
the open sandy areas near the shore. The large predators and large animals
live in the open sands because that is mainly where the food that sustains
them swims
through. In the kelp forests live the smaller fish, which include Garibaldi,
Giant kelp fish and Senorita. Also, scavengers and little invertebrates
such as snails and lobsters live in the kelp. On the rocky parts of the
ocean
are similar beings to the kelp forests but are usually much smaller.
The rocks contain
hundreds of barnacles and many small fish. We found this information
rather easily. But, once we had found it we had to make it viewable
to all the
other groups.
That was the most difficult part of the process.
If the climate changed in the next year due to El Nino, our topic
would not change much, but we would see a large influx and deflux
of certain
animals
such as kelp
and sea urchins. That is what makes this project so interesting, the
fact that you can never go back the same place and have all of the
things stay
the same.
The ocean is constantly changing and the species that live in it have
to change if they wish to survive and that is why so many are interested
in
the mysteries
that the ocean has to offer us.
|