“The Gifts of Conservation Science”
"Let's continue to take care of the ocean so that these spectacles can exist for future generations."
Esteban Salazar, biologist, photographer, and scientific data analyst. @essalazarc
The passion for helping and conserving the environment and wildlife begins in a very similar way for all of us who dedicate ourselves to this work. For me, it started with my parents telling me that I should respect all living beings and watching documentaries on Animal Planet and National Geographic. From then on, I knew I wanted to dedicate myself to conservation.
By a twist of fate, I decided to pursue it through the field of science. When I started my biology degree, I was captivated by the field trips; I suddenly felt like I was in a documentary. However, the more you delve into conservation science, the more you realize that fieldwork is only a very small part of conservation, that most conservation science is done while working on a computer—reading articles, writing scientific notes, programming statistical code, and also the occasional field trip. These elements are what make up conservation science.
Upon arriving in La Paz, this tendency intensified. Despite being in one of the most beautiful places in the world, with its unique marine life, I spent many days behind a computer screen. This didn't discourage me; I also found myself fascinated by computer work. But it doesn't compare to fieldwork, in my opinion. So, when we were told we were going to do fieldwork, I was incredibly excited. I've discovered that going out with an open heart and without expectations is the best way to experience the sea (or any ecosystem).
.jpeg)
Bottlenose dolphin swimming near the panga - Esteban Salazar
One day, we went camping on an island in La Paz Bay, searching for sharks to monitor. These trips involve going out into the sea in complete darkness, which is when there's the best chance of seeing sharks. We'd leave at 7 pm and return at 11 pm, rest for a few hours before waking up, and then head out again at 3 am, returning to camp at 7 am. It's one of the most demanding field experiences, especially towards the end of the week when fatigue sets in, but the passion and joy of being at sea never fades.
One night, around 11 pm, we decided it was time to head back to camp. It was about a 20-minute trip from where we were monitoring sharks to the shore. It was a new moon, and it was pitch black. The stars were a spectacle in themselves; gazing at the constellations from the ocean will always be one of my favorite experiences. The cold wind whipped against our faces. Suddenly, we passed a huge patch of bioluminescence. As the panga (boat) moved forward, stirring the water, the bioluminescence was perfectly visible. It was so bright that it lit up the faces of our companions. A truly beautiful sight.
Star photo taken from the camp on Espíritu Santo Island
Suddenly, I lowered my head and began to see a white silhouette beneath the panga in the depths, getting closer and closer. I didn't know exactly what I was seeing. It looked like something out of "Alice in Wonderland" or "Life of Pi." And then we started seeing more of these silhouettes… three, four… more than five! They were dolphins swimming beneath the panga!
…almost all of us who live in La Paz have been fortunate enough to witness dolphins swimming near a panga, but seeing it at night under the bioluminescence… has been the most beautiful and unique spectacle I've ever witnessed. A completely surreal scene; there comes a point where the brain doesn't quite know what it's seeing. White shadows swimming beneath a black sea, leaving their trail of bioluminescence… almost like dancing, truly spectacular! And suddenly… the dolphins begin to leap in front of the panga, and as they surfaced, some bioluminescent particles clung to their skin! …They were glowing out of the water too!
After about three minutes, the bottlenose dolphins (Tursiops truncatus) left, and the patch of bioluminescence disappeared as well. At one point, I tried to record it, but the technology I had at the time wasn't capable of recording at that speed in such darkness. Now, this experience exists only in my memories (and those of my companions).
This is my best effort to share my experience with you, and whenever I tell or write about it, I feel that words fall short of what I experienced that day.
All I can say is that conservation science may have its difficult and frustrating moments, but its rewards in the field make it worth every second. Wild species need our help to survive in the long term. Let's continue to care for and protect our seas so that these spectacles can be appreciated by future generations.
My first photograph taken upon arriving in La Paz of the dolphins swimming nearby - Esteban Salazar