Valencia, Spain, Mar 18 – The Mediterranean Sea is a haven for some of the ocean’s largest creatures, including nine species of cetaceans such as the fin and sperm whales. Both species are considered endangered by the International Union for Conservation of Nature (IUCN), highlighting the urgent need for effective conservation strategies.
To combat this, researchers are employing an innovative method known as environmental DNA metabarcoding, enabling detailed analysis of the water samples to track genetic material from cetaceans and other marine vertebrates. This advanced research tool allows scientists to map out the spatial and seasonal patterns of whale populations without disturbing their natural habitats.
Initiatives like the University of Valencia’s Marine Zoology Unit are pioneering these efforts in the western Mediterranean. By using everyday vessels, such as ferries and fishing boats, to collect samples, this collaborative approach promises reduced costs and minimal environmental impact, marking a significant leap forward in marine conservation.