According to an article entitled 'Arctic dips as global waters rise' published at BBC News, sea levels in the Arctic have been falling by a little over 2mm a year. It goes on to explain that while it is well known that the world's oceans do not … [Read more...] about Sea Levels Falling in the Arctic?
Shifting the Environmental Impact of Fishing Somewhere Else
"Australia has the third largest fishery zone of any nation. It also has the most over-managed, heavily restricted and least productive fishery sector in the world," according to marine biologist Dr Walter Starck. "The total Australian wild caught … [Read more...] about Shifting the Environmental Impact of Fishing Somewhere Else
Rats Destroyed the Forests on Easter Island: Terry Hunt
Easter Island has been described by Jared Diamond as the "clearest example of a society that destroyed itself by overexploiting its own resources". Prof Diamond has told and retold the story and drawn a parallel between the ecological disaster he … [Read more...] about Rats Destroyed the Forests on Easter Island: Terry Hunt
Drought & Temperature: An Update for Australia from David
Jen, I've noticed your recent thread on the long-term hydrological drought affecting eastern Australia. I've whipped off a few charts for you which put this into an historical context based on rainfall data going back to 1900 (some limited earlier … [Read more...] about Drought & Temperature: An Update for Australia from David
Something About Russell
I would like to think that debates at this weblog were won and lost on the quality of the information provided and the logic of the arguments presented, but so often information is judged on the perceived standing of the commentator based on the … [Read more...] about Something About Russell
What is Special About This Drought?
On Monday I posted a graph of rainfall history and suggested that it indicated south east Queensland was not experiencing the worst drought in 100 years - that the current dry spell is not unusual in the scheme of things. I was surprised how many … [Read more...] about What is Special About This Drought?
Jennifer Marohasy BSc PhD is a critical thinker with expertise in the scientific method.
