Fearless teenage fish don’t run from climate change, death


Grist

Watch out, these hooligans will win any game of chicken.Geir FriestadWatch out, these hooligans will win a game of chicken or literally die trying.

When we were teens, we rebelled by stealing printer paper from the school library and staying out 15 minutes past curfew. Damselfish, however, really take that burn-the-world attitude to the next level.

A new study out this week in Nature Climate Change suggests that instead of making the fish scared for their very lives, ocean acidification lulls the little buggers into a false sense of security. Rather than being frightened by the smell of predators, the juvenile damselfish subjects of the experiment were more likely to be attracted, leading researchers to say: Dang it, teenagers! Didn’t we warn you about the lionfish in the cool leather jacket?

Researchers gathered fish from sites near seafloor CO2 vents off of Papua New Guinea, where the water is already more acidic than the rest of the ocean — though…

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