Experts say the animals become agitated and go into the water, which could lead to them not returning.
Tags: wildlife drones seals swansea-university
It was a wow! moment. The world's biggest berg, a block of ice a quarter the size of Wales, fell off the Antarctic
Tags: earth-science climate-change antarctic oceans icebergs swansea-university the-world-explained
It's an ill wind that blows no good - at least not for the ice shelves on the eastern side of the Antarctic Peninsula.
Tags: earth-science climate-change antarctic swansea-university
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