My
name is Benjo. I am English, 25 years old and a marine biologist. This is a
blog about my wandering and wonderings about the world and particularly the
wetter parts. I am lucky enough to have travelled to a number of places, diving
on a variety of coral reefs and hanging out with a variety of different people
in the process. Since the last chapter in my life came to a close recently in
Kenya (see
benjoinkenya@blogspot.com),
I have begun to spread my wings even more and it seems like I am on the cusp of
lots of exciting things to come. During this blog I will try and bring you
stories from interesting places, a flavour of the people and landscapes and
discuss some of the forces at work influencing our oceans and the life around
them.
This first journey, I’ll take you to
Djibouti, a tiny desert nation on the East Coast of Africa. I found out about
going there just two weeks before setting off. There was a project, working
with IUCN (International Union for the Conservation of Nature) for which they
needed a dive buddy and research assistant. My supervisor Alex suggested me to
Rebecca, the lady organising part of the expedition, I sent my CV to her and
half an hour later I got a phone call to say I was going! As she described the
expedition to me I discovered that two other people on the project were colleagues
from Kenya, including David, who is on my PhD advisory committee. Turns out it
is a small world, when you’re an Indian Ocean coral reef biologist.
Djibouti is located in one of the
most politically unstable areas in the world, with Somalia to the south, Yemen
to the East and the waters off from it are prime spots for piracy. My primary
concern was about my safety at sea, as the project was going to be based on a
live-aboard boat. Most people I told were more concerned about ebola, but no,
in fact the UK is technically closer to the ebola outbreak as the crow flies
than Djibouti. David and Rebecca ensured me it was perfectly safe and on
arrival in Djibouti I was amazed by the enormous international military
presence in the country, with Americans, French, German, Japanese and several
other nations all being represented in this little known, but strategically
placed country.
The project in Djibouti is centred
around identifying and mapping the wildlife of the country with a focus on
wildlife-based enterprise for Djiboutians to make sustainable income from their
marine resources. Our expedition was to spend two weeks in the Gulf of Tadjoura
mapping and recording the biodiversity of the reefs on this section of the
Great Rift Valley where this chasm cutting across Africa meets the Indian
Ocean. Aboard the good ship Deli we set off following the coastline, mapping
the reefs, making species lists and collecting key data about the ecology of
the area.
For me this trip was the first
high-level research expedition I had ever been invited on, and I was so really enthused
to be invited to work at that level. It was also especially nice to get back in
the water and be hanging around East Africans again. However, after the first
couple of days the heat began to sap me. Afternoon temperatures could be well
over body temperature and into the 40s, and living on a boat without air
conditioning all you could do to cool down was jump in the sea. Data entry
would often take all evening and periodically people would stand up from their
computers when the heat got too much and without warning leap off the boat. A
mid-expedition stop over in an air-conditioned hotel was heaven and necessary
to keep out brains from boiling!
Much of the coastline we surveyed
was completely uninhabited, with dramatic cliffs and lava flows, especially
toward the end of the gulf, where the forces pulling the African and Somali
plates are ripping the land apart. There is a small inland sea, called the
Ghoubet, connected to the main gulf by only 500m or so of water, which had the
most dramatic scenery both above and below water. Dramatic cliffs plunged into
the sea, and continued as vertical walls into the abyss, along with unusual
‘reefs’ which were little more than corals growing on the black lava rock
underneath. The best day diving we did was at the tip of the Ghoubet where one
can actually dive the crack between the two plates. We descended down between
the two vertical walls, with only 2-3m between them, swimming through tunnels
and seeing the sunshine streaming down through gaps above. Absolutely amazing.
In general I was very impressed by
how healthy the marine life was. Most reefs were teeming with inquisitive
grouper and large numbers of parrotfish and surgeonfish, all types of fish that
are sensitive to overfishing. In addition the coral cover was extremely high
and I had never seen such large or dominant table corals, some up to 4m across.
David told me how when he began his research in the late 1980s, these sensitive
corals were seen in many parts of the Indian Ocean, but the combination of
climate change and other local human impacts had wiped out most of these
giants. It was really great to get a feel for how reefs should look and see
them with so little human impact.
I had also never been in an area of sea with quite so many
jumping things! We would regularly see shoals of flying fish all break for the
surface simultaneously, bait ball boiling the surface, a few sportfish, such as
sailfish leaping into the air and once, a flying squid (I kid you not!
Genuinely happened). So prolific were flying sea creatures that after a dive my
dive buddy, Candace, was hit in the face by a needlefish!
The trip to Djibouti was filled with so many unexpected
experiences, the extreme heat, Martian desert landscape, and just crazy marine
life. It just goes to show how much there is to see in this world. I definitely
rediscovered my travel bug! Next stop, the Maldives…
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Deli |
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The Crew |
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Morning in the Ghoubet |
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Me on Mars |
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The Crack! |
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Friendly grouper says hey |