Driftnets, vertically hanging nets that drift with ocean currents and can stretch for kilometers, are used to catch large pelagic species such as swordfish and tuna. However, they have long drawn criticism from conservationists as they also capture and kill sharks, turtles, dolphins and other marine wildlife. For decades, debate has raged about use of […]
Tag: dolphins
‘Scavenger’ dolphins increasingly rely on trawlers for food in overfished Adriatic, say scientists
Bottlenose dolphins in the Adriatic are increasingly following trawlers to scavenge for food, with baby dolphins learning the technique from their parents, a study has found. “These days the easiest way to find [bottlenose dolphins] is to look for trawlers,” said Giovanni Bearzi, a co-author of the study and the president of Dolphin Biology and Conservation in […]
Watch amazing footage of dolphins performing spectacular 3 metre-high aerial corkscrews – and learn how and why they do it
Spinner dolphins are famed for the acrobatic spins, but just why and how do they perform these gymnastic moves? True athletes of the sea, spinner dolphins are famed for doing just that – leaping out of the water in spectacular 3m aerial corkscrews. How do spinner dolphins spin? To perform the pirouette, an individual accelerates […]