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Gabon Expedition: Life and Death at Sea

Mike Fay’s exploration of Gabon’s untouched wilderness led to 11 percent of the country being named national park land. This inspired Enric Sala to explore and help protect similarly pristine areas of the ocean around the world. Now the two explorers go back to the beginning to explore the murky waters off the coast of this African nation.

Generally the bottom of the ocean in southern Gabon is sandy, but we found a 1980 map called “Carte Sedimentologique du Plateau Continentale du Congo.”  On this map we saw about ten small spots marked “bancs rocheux.”  Seemed very unlikely, but we decided to take the ROV down to the bottom and see if we could find these “rock banks.”

We got a radio call: the Gabonese Navy had arrested a Chinese trawler boat fishing illegally and had the captain in custody.  The ROV hit the ground, sand, so we decided to go see the trawler boat.  We took off on the dive boat and left the ROV driver to find the rocks.

Man vs. ROV. (Photo by J. Michael Fay)

On the way to the coast we saw some humpbacks blowing mist in the distance.  We went over and they were heading south, back to the Antarctic, so no chance to dive with them.  The pilot stopped short. We thought it was a whale at close range, then we thought it was a buoy, then I realized whatever it was it was dead. It was a leatherback turtle.

We pulled alongside. She was bloated, floating like a bobber, with traces of net marks on her front legs.  This turtle had met the same fate as many I have seen here: drowned by a net.  Hundreds of leatherbacks and other sea turtles are killed by fishing and logs on the beach every year. (Read more about Leatherback Turtles from the May 2009 National Geographic Magazine.)

Scarred by struggling against the fishing net that killed her, the leatherback floats beside our boat. (Photo by J. Michael Fay)

 

We headed back to the Plan B after meeting up with the Navy.  They were taking the captain to Mayumba for booking.  We got a radio call they found the rocks with the ROV.  There was life down there–groupers, damselfish, butterflyfish, snappers, sea bream, grunts.  The sea fans of many species made it look like a two dimensional forest with strange whip corals interspersed.  Later we went to a second rock plate: same thing, fish and corals.  It is by no means pristine, but we are starting to piece together what is left here in the seas of Gabon.

Rocks on the bottom serve as a base on which algae, coral, and other creatures anchor and grow, providing an oasis for fish and other more mobile creatures to inhabit. (Photo by J. Michael Fay)

 

Read All Gabon Expedition Posts

Comments

  1. PATRICIA MUÑOZ ARELLANO
    BOGOTÁ
    October 18, 2012, 6:51 pm

    BUENISIMO

  2. joseph huftill
    ST. Cloud Fl
    October 18, 2012, 12:52 pm

    Hug a tree omg

  3. Cathy Carr
    United States
    October 16, 2012, 7:29 pm

    Why does money always win over conservation for our plant’s creatures? How can we help to stop them from being killed? I have been a National Geographic subscriber for 36 years, thanks for all the good work.

  4. Andrew Warren
    Edinburgh
    October 16, 2012, 5:49 pm

    Catherine. Its not eating seafood that is a problem. Its the fact that there are 7 billion people, 90% of whom eat seafood. There are just too many of us. If there were only a couple hundred nets in the sea – no problem. Its the scale of it that is the issue. Gabon’s sea fishing industry is dwarfed by the likes of USA, Europe and China. People need to eat, but there are just too many people – it results in habitat destruction and encroachment, overfishing, overgrazing, overhunting etc. and it destroys our environment. Europe is essentially bereft of wildlife now, except in the extreme north. Humans have dominated 95% of the land. But try and tell people they shouldn’t have four kids, and see what happens.

  5. gob
    google
    October 16, 2012, 12:42 pm

    poop

  6. Catherine H
    Boston, MA
    October 15, 2012, 10:25 pm

    MADE MY CRY –another heartbreaking story –I look at that poor creature–killed in its’ own home–when is it ever going to stop? Why can’t the oceans’ creatures–and all wildlife for that matter–get the respect and admiration they have earned and deserve? This is so sad–and reminds me of why I stopped eating seafood of all kinds long ago