Showing posts with label backpacker. Show all posts
Showing posts with label backpacker. Show all posts

16.10.15

A typical day as a turtle volunteer

Since 2011, TRACC volunteers have been working to protect green and hawksbill turtles in the NE Semporna islands from our base on Pom Pom Island that is one of the most important hawksbill nesting sites in the Celebes sea. Hawksbill and Green nesting was nearly wiped out by decades of extensive harvesting of eggs for food and shell for the international tortoiseshell trade. However, TRACC's sustained presence has greatly reduced poaching and other threats, and fewer nests are disturbed each season.

There are turtles in the water all year but the numbers
increase in the summer as more nesting females arrive.
The tides largely determine how the day of a turtle volunteer will be spent but a standard day will include at least 2 snorkels at high and low tide which are around 1km long and we use any current to make the swim as easy as possible. On this snorkel you will look for green and hawksbill turtles and will keep a tally of how many males and females you see and what size they are.  The TRACC science staff will teach about identifying turtle sex and species. 




Many of the NE Semporna islands have nesting turtle populations
and TRACC turtle snorkellers help monitor populations
by surveying several different islands



Between snorkel surveys there will be opportunities to help construct artificial reef, to learn to identify the numerous different fish on the Pom Pom island, take part in beach clean ups to keep the beach clean and clear for the nesting turtles or you can relax on the beach and have some fun snorkels.

Once the sun sets hourly night patrols of the beach commence to look for turtle tracks and nesting turtles, these can continue through the night depending on tides and season.  Sitting on a desert island beach listening to the lapping of gentle waves and watching shooting stars is part of a turtle volunteers job.  On the beach behind the turtle continues to crash through the undergrowth as it looks for a suitable nesting site.  After suitable training you will be conducting impromptu lectures to teach the tourists about turtle biology and conservation.

If a nesting turtle is discovered you will be trained to carefully remove her eggs from her nest as she lays them and will learn how to recreate her nest to transplant the eggs in the islands secure hatchery. There is no sensation in the world that matches holding a freshly laid turtle egg in your hand.
The other great experience is for those lucky enough to be on the island on a hatching day - we release hatchlings at sunset and they scramble down the beach and then get their swimming going as they swim off at high speed towards deepwater.

We are very lucky at TRACC on Pom Pom Island that there are no significant predators of turtle eggs or hatchlings. Nothing except humans digs up nests and we have a hatchery to eliminate egg poaching.  Forget the National Geographic images - you won't see lots of hatchlings die at the water edge from birds or crabs.  There is almost no mortality of hatchlings on the island and since they are well dispersed they have a great chance of avoiding any reef based fish on their way to the safety of open water. 

The TRACC turtle volunteers have released nearly 10,000 hatchlings over the past 4 years. With an estimated global adult population of green turtles between 85,000 and 90,000 nesting females our tiny island is producing a significant number of these severely endangered species.

Reviews about TRACC

More about Turtles  -   Booking a Turtle conservation trip

More turtle science  -  General information on Hawksbill turtles  or Green Turtles






16.9.15

Reflection: Building Artificial Reefs


Step Reefs

My experience at TRACC revolved around building step reefs which is a type of artificial reefs. Step reefs are placed on the slope of the ocean bed to serve as wave barrier.( If you're confused don't worry! I was too when I first started. But you'll pick up things easily at TRACC)

It's funny when I first heard the term "step reef".  I thought it was a square reefs just like steps of a stairs. I had a lot of questions playing through my mind. Was it big? Was it small? Was it square? Only later did I realize it was simply a square with glass bottles attached to it. If I had the time, I would have spent it trying to play around with the materials used in building the step reef such as steel or twigs. (Maybe I'll come back next year!)

Making a step reef is not as complicated as it seems. The main material used are cements and bottles. You mix the cements on a crate and add the bottles to it. It's simple! Of course, it's going to take some hardwork such as working in the sun and able to dive a couple of times a day to plant the reefs underwater. Sometimes, I get exhausted but then I realize how much impact I get to make to the environment and that motivates me a lot.

Hardworking :)

TRACC provides training and a place to make your artificial reefs. In fact, I wouldn't have even learned most of the things I have without training. My experience at TRACC will help my goal to pursue my education in marine biology which is something I'm deeply passionate about. More than that, I gained valuable experience as an intern here - how often does anyone get to say they've had hands on experience building coral reefs!




For more information, please check our website or e-mail info@tracc-borneo.org

The main website is at http://tracc-borneo.org
Check out our posts on our activities
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on google + tracc

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30.6.15

The luxury of just walking in

When it comes to diving, Pom Pom is pretty spectacular. Just the luxury of putting your dive gear on, take a short stroll down to the beach and just walk in. Even from the surface you get a glimpse of just how amazing your dive is going to be. And when you descend, you just look around you and every time realise how lucky you are to be diving here on this beautiful island.

Soft coral planting to stabilize the reef slope
The house reef is so full of life and amazing critters. I think there is something for everyone here, except perhaps shark lovers, so far I haven't had the privildge to see one.
But if you love corals, sponges, anemones, fish, molluscs, nudibranchs, macros and volunteering with conservation this is the place to be.

For more information, about learning to dive or volunteering to help save the ocean with TRACC in Malaysia - Turtle Snorkellers - Divers 
 
please check our website or e-mail info@tracc-borneo.org

The main website is at http://tracc-borneo.org
Check out our posts on our activities
on fb tracc.borneo
on twitter tracc_borneo
on google + tracc

or simply #tracc or #traccblog on Google, Facebook, twitter or instagram







Invaders must die, the anemone fish doesn't seem too happy
about about the angel fish in their home


More info about learning to dive or volunteering to help save the ocean with TRACC in Malaysia - Turtle Snorkellers - Divers 

A net is put over the reef slope and
soft corals planted to stabilize the rubble substrate

12.3.15

Marine Science A Level Fisheries Fieldwork

Parrot fish from coral reef fisheries
The Marine Science A level class had a lot of fun and learnt a lot by being in the environment during fieldtrips.  The students and staff from TRACC had lots of fun doing many practicals in mangroves, rocky shores and underwater on coral reefs. These are some of the images from the Fisheries fieldwork done by the 2015 Marine Science A level class.

UPDATE
One of our students was the Best in the world. What an honour. Congratulations



Huge diversity of fish species

Liz studying a guitarshark

Sorting a purse seine catch
from left - Liz, Gon, Tom, Matti, Kit and Sonny



26.1.15

Shark cave reefs

This week, our Malaysian community workers and our international volunteers have been making shark hiding reefs. This is the TRACC version of proactive marine conservation. Our philosophy is that if we see a problem, then we should work towards a solution.
From the plastic recycler, we aquired a number of large flat trays which were ideal for the roofs for caves for sharks. We attached crate reefs filled with plastic waste (cutup water bottles) which increases the surface area for sponge and cryptic organism settlement as well as providing a myriad of small spaces for post larval and juvenile fish crabs and other tasty small organisms to hide. The design gives a sheltered cave environment similar to the caves we have seen being used by bamboo and coral cat sharks. The upper surface of the cave and the crate supports will be planted with corals which will eventually completely camoflage the artificial reef structure.
During our surveys, it was noted that there was a lot of food for benthic sharks such as coral cat sharks, brown banded bamboo sharks epaulete sharks and nurse or leopard sharks. Unfortunately the sharks are rare if not completely absent from the reefs where we are working. When the proposed new Marine Protected Area, Tun Mustapha Park MPA is finally gazetted then we hope to witness an increase of fish life as the overfishing is brought under control. With sustainable fishing, we should eventually see an increase in small sharks numbers. We hope that a demonstration of the value of community action such as our SGP/GEF project near the Tip of Borneo (Simpang Mengayu) will lead to more projects around the region using the techniques we are developing to improve and rebuild the reefs close to each village.
The whole assembly of the shark cave reefs is fixed to the sea floor by glass bottle reefs attached to each corner. Because of the size the reefs were assembled on land and then taken underwater in pieces. The various parts were put back together and large cable ties were used fix all he components into place. The area of seabed chosen has considerable wave action so the reefs were staked to the seabed using steel rods. A total of 12 shark cave reefs were made and positioned in three different areas.
The finished shark cave reefs look suitable for lobsters as well as bottom living sharks, only time will tell which marine creatures take up residence.