The river and its surrounding land teem with life – only the Amazon basin is more biodiverse: 20,000 different plant species comprise the tangled banks and surge out of the murky depths; 1,200 varieties of bird; 800 reptiles and amphibians; and 430 types of mammals make their lives here.
But it is the Mekong River dolphin that holds iconic appeal. Large, intelligent, social and sensitive creatures like this need space to thrive; a population of river dolphins is testament to the health of the land and productivity of the ecosystem. As a dedicated nature lover and chronicler of environmental issues, the remaining river dolphins are sacred to me. They are totems of the wild world that I long to live in.
The poignancy of seeing the Mekong River dolphin is that they may not be here much longer. Rapid, unsustainable economic development has already caused the demise of the Yangtze River dolphin. Those same forces are now enveloping Cambodia. I wanted to see these wild animals and learn what I could about efforts to protect them. I hired a bike in the Cambodian capital, Phnom Penh, and headed out on a personal pilgrimage to find the Mekong River dolphin.
Crossing Cambodia by motorcycle is a journey back in time. North of the temples of Angkor Wat I glimpsed a rural idyll I recognised from historic art and writings. The slow life of close-knit, rural communities around paddy fields seemed perpetually lit by the golden rays of a setting sun. I was greeted wherever I went. When drinking tea in a roadside stall people would come in to exchange looks, smiles and, where possible, a chat.
The landscape is vast and human population low. The journey felt adventurous with the occasional hint of danger. In Pol Pot’s hometown, Prek Sbauv, and much of the north of the country, all the men looked like Khmer Rouge, dressed from head to toe in camouflage. Whilst riding off road I remembered, in a stomach churning flash, that guidebooks warn of minefields off the main paths.
Eventually I reached the dusty village of O’Svay and commandeered a boat to take me up the Mekong River. We sped upriver, passing ancient, gnarled trees that had exotic, distorted shapes from a lifetime of leaning into the weight of water. In some places the river was wide like a lake, in others tributaries branched off. We made several turns and crossings to reach a stretch of water in which I saw the first signs of the dolphins. I tapped my guide’s arm and we climbed onto the bank to watch from a distance, thrilled to have a few moments in peace with these animals.
The magisterial Mekong River danced and sparkled all across its vast and humbling expanse, an epic backdrop for quiet contemplation. The beauty of the river, and the movement of the pod, seemed inseparable. I was spellbound. My heart was wide open, and brimming with joy, at being in this remarkable place with these remarkable creatures. And yet I couldn’t shake a sense of loss. The truth is I came to see these river dolphins because I believe I am one of the last humans that ever will.
My exhilarating experience with the dolphins sharpened my senses that we must act decisively now to protect these most precious and endangered, wild places. I thought through the implications. An effective global conservation strategy must identify the areas of outstanding diversity, such as the Mekong basin, and then create nature reserves large enough that the species within it can thrive. For river dolphins this means hundreds of kilometers of river undisturbed by dams or fishing nets.
A global network of giant nature reserves doesn’t mean no development, or the acceptance of poverty, it simply means restricted development in areas where the last orang-utans, pangolins and tarsiers are trying to make their home. Relatively, it wouldn’t actually cost that much. A recent scientific paper published in Science magazine estimated we could conserve global biodiversity for $76 billion. To put this huge amount of money in some kind of international context, in 2013 the USA spent $650 billion on its military
What is needed is political effort to drive governments to protect the most special ecosystems. People who care need to join together to make the case that the world is richer, and that people are better off, sharing our planet with a diverse range of species. Ultimately, if we value nature we are going to have to fight for her. We must say clearly, and irrefutably, that we want to live in a world where river dolphins exist.
Only 85 Mekong Irrawaddy dolphins survive today. If this disturbs you, please sign this petition to help save them.