Earlier this month Oceana and National Geographic launched an expedition to document the marine life and habitat of the waters of the remote and unexplored Desventuradas Islands more than 500 miles off the coast of Chile. Below is an expedition journal entry from Oceana South America Vice President Alex Munoz.
As the DeepSee submarine is towed towards the surface with us inside, in search of the beauty of the deep, through the 10 cm thick acrylic sphere I see Eric pass by in another boat to pick up the drop cameras, thousands of feet underwater. A third boat took the group of Chilean and foreign scientists to the other side of San Ambrosio to follow up on biological data on the most exposed and difficult side of this island. Manu and Eduardo, the underwater photographers, are underwater for a while taking photos with great skill and patience. Each of these actions is prepared, begins and ends with a fluid choreography from the ARGO, the best diving and research platform that we could imagine.
Every day I see the extraordinary display of knowledge, talent, and technology operating simultaneously and I wonder, “How much is this expedition worth for Chile ?” I leave the question open as we begin to descend.
On February 8, Oceana and National Geographic launched an expedition to explore the waters off of the remote Desventuradas Islands more than 500 miles off the coast of Chile. By documenting marine life and habitat the team hopes to persuade the Chilean government to protect more than 60,000 miles surroundinig this archipelago. Below is an expedition journal entry from Enric Sala, National Geographic Explorer-in-Residence. Click here to view all Desventuradas Expedition blog posts on National Geographic's Explorers Journal.
19 February 2013
When we think of predators, our minds often picture large animals with sharp teeth and scary faces, animals that have evolved just to kill humans. Our collective memory makes us fearful of the night, and almost everyone has been startled by unknown noises in a dark forest. This fear has been engraved in our collective unconscious like carvings in a rock. When it comes to the ocean, many people still fear sharks (despite repeated evidence that sharks are the ones who should be scared of us) or deep alien creatures that hide in the darkness to attack unexpectedly.
The top predator at the Desventuradas is not the typical reef shark, or a grouper with a huge mouth able to swallow a diver. It is not a fearsome animal that kills at night either. The largest predator here is the Juan Fernández sea lion (Arctocephalus philippi), the cutest carnivore we have found in any of our Pristine Seas Expeditions to date. They spend much of the day hanging out on rocky platforms near the water. When we approach them, it’s like someone brought free candy to a school. The sea lions raise their heads, get indeed very excited, and drag their fat bellies from rock to rock until they jump in the water.
The Juan Fernández sea lion is the cutest carnivore we have found in any of our Pristine Expeditions to date. (Photo by Enric Sala)
Underwater, the sea lions become torpedoes of enormous grace and elegance. Their eyes are large as a Japanese cartoon character’s, and their looks pierce us as they swim very fast between us divers. After playing with our bubbles and checking us out very closely, they just hang out, their backsides on the surface and their heads hanging down like bats.