Can you imagine the conspiracy theories that certain usual suspects would be broadcasting far and wide if the human population was halved in just 40 years? So why isn’t there more outcry over that happening to the Earth’s wildlife population? From BBC News:
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The global loss of species is even worse than previously thought, the London Zoological Society (ZSL) says in its new Living Planet Index.
The report suggests populations have halved in 40 years, as new methodology gives more alarming results than in a report two years ago.
The report says populations of mammals, birds, reptiles, amphibians and fish have declined by an average of 52%.
Populations of freshwater species have suffered an even worse fall of 76%.
Compiling a global average of species decline involves tricky statistics, often comparing disparate data sets – and some critics say the exercise is not statistically valid.
The team at the zoological society say they’ve improved their methodology since their last report two years ago – but the results are even more alarming.