week 2 and still going!
Hi all.
Just wanted to do a quick post today of my adventures. Don’t really have the time to put some pictures but wanted to give an update.
So all in all we are getting into the routine of running the base camp and kitting up for our dives, cleaning up, eating, sleeping, studying and doing base duty.
We have started doing “spot dives” that is where Heather (local marine biologist) or one of the other staff take us on a dive and point to coral and then we have to write down what we think it is and then show them and they either give the “ok” for correct or point on their slate to the correct name. This has really helped bring what we have been seeing in the books to live.
A few days ago we were presented our research goals and the techniques we will use to gather the information. There are two main methods: use of a pvc square about 2m by 2m and the other is a 50m tape measure. And how are these used specifically you might ask. The square is used by randomly placing it on the area of the reef you want to study. Specific corals inside this area are then inventoried for size and if damage is present. We are looking for new growth so we will inventory only those corals smaller than 5cm. As for the tape measure what we do is take the end of the tape and weight it down to the sea floor. We then swim out in a relatively straight line until we hit the 50m mark. We then swim back to the starting point looking for any critters which eat the new growth. These can be sea urchins, sea cucumbers, snails etc. We also look for squid/octopus and lobsters. The quantities of these critters are then recorded and submitted to their agencies. Basically looking for the overall health of the reef.
Type at you soon!
-Larry }:->