Rise in number of sunburnt whales
Support truly
independent journalism
Our mission is to deliver unbiased, fact-based reporting that holds power to account and exposes the truth.
Whether $5 or $50, every contribution counts.
Support us to deliver journalism without an agenda.
Louise Thomas
Editor
An increase in the number of whales with sunburnt skin has been documented by scientists after they took photographs and tissue samples of the animals.
In the worst-hit species – the blue whale – researchers found that the numbers affected rose by 56 per cent between 2007 and 2009, which they said has "worrying" implications for their health.
"Whales need to come to the surface to breathe, to socialise and to feed their young, meaning that they are frequently exposed to the sun," said Laura Martinez of the Institute of Zoology in London.
"It is not clear what is causing this increase. A likely candidate is rising ultraviolet radiation as a result of either ozone depletion or a change in the level of cloud cover."
Subscribe to Independent Premium to bookmark this article
Want to bookmark your favourite articles and stories to read or reference later? Start your Independent Premium subscription today.
Join our commenting forum
Join thought-provoking conversations, follow other Independent readers and see their replies
Comments