Lizard goes diving with an air “tank”
Bubble on the nose
This extraordinary behaviour has been observed and filmed for the first time by ecologist Lindsey Swierk of Binghamton University, New York. “They are probably extracting lower concentrations of oxygen every time they’re respiring the air bubble, but it might just be enough to keep them underwater for long enough that they can escape a threat,” she said. Even though the bubble is relatively large, it remains attached to the lizard’s head rather than floating off to the surface.
Japan to resume whale hunt
Japans announcement that it is withdrawing from the International Whaling Commission and will resume commercial whale hunting next year, have sparked swift condemnation from other governments and conservation groups. For many years Japan has hunted whales for what it calls "scientific research" and to sell the meat, a programme widely criticised by conservationists.
Thoughtful Sharks
So as the Year of the Shark in 2019 begins, here is a review of how their actions reveal some of their mental states.