|
S
|
hark attacks are
presently big news in south east Queensland.
Reports of fresh attacks are almost nightly occurrences on television
news with stories of people suffering “miracle” escapes or injuries
sufficiently bad enough to send them to hospital.
“Beach closed” signs are evidence of the attacks, frightening
many out of the water except the hardy, and apparently fearless, surfers who
persist in the pursuit of their sport.
The idea that global warming might be playing a role in the
increase of frequency of attacks may seem like a long box to draw, but the
close examination of the facts brings legitimacy to the idea.
Sharks like warmer, salty water – our oceans are warming and
hugely reduced run-off of fresh water because of droughts means salt levels are
becoming higher.
To complicate matters even further, the warmer temperatures
are sending more people to our oceans in search of relief from the heat and so
we have what some are declaring a “perfect storm” – conditions that encourage
sharks to swim near our shores and more people (shark food) in the water.
Read the EcoWatch story
- “Is Climate Change to Blame for Increased Number of Shark Attacks?”
No comments:
Post a Comment