Related topics: marine mammal ยท gulf of mexico

Dolphin smarts

Imagine you are blindfolded and placed into a pool of water with a dolphin. The dolphin performs a movement, such as spinning in a circle, or swimming in a zig-zag pattern, and your task is to imitate this movement, without ...

Banned toxins passed from mother to young in European dolphins

Dolphins in the northern Adriatic contain high levels of PCBs โ€“ highly toxic chemicals banned in the 1970s and 1980s โ€“ and are passing the pollutant to their young, according to new research led by a marine scientist ...

Bats versus dolphins โ€“ the ultimate battle of sonar systems

Active sensors are incorporated into a number of technologies, such as meteorology devices and self-driving cars, and use the echo from sound, radio or light waves to locate objects. But despite nearly a century of development, ...

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