"Avoiding forest carbon emissions is just as urgent as halting fossil fuel use." That's the message contained in a statement written by 40 scientists from five different countries urging the Intergovernmental Panel on Climate Change (IPCC) to consider preserving and regrowing forests as an important part of limiting global warming to 1.5° Celsius above pre-industrial levels, The Guardian reported.
After analyzing 113 years of Amazon River levels in Port of Manaus, Brazil, researchers found that severe floods happened roughly every 20 years in the first part of the 20th century. Now, extreme flooding of the world's largest river occurs every four years on average—or about five times more frequently than it used to.
By Doug Boucher
I was recently invited by the editors of the journal Tropical Conservation Science to write an update of a 2013 article on deforestation in the Brazilian Amazon that I had published with Sarah Roquemore and Estrellita Fitzhugh. They asked me to review how deforestation has changed over the past five years. The most notable result, as you can see from the graph in the just-published article (open-access), is that overall it hasn't changed. And that's actually quite surprising.
By Daisy Dunne
The vast mangroves of the Amazon store twice as much carbon per hectare as the region's tropical forests, new research shows.
The relatively understudied ecosystem also stores 10 times more carbon than Amazon savannahs—a type of grassy plain with sparsely populated trees, according to the study.
By Jason Bittel
At last count, there were 505 nonhuman primate species living in the wilds of 90 countries across the globe. That might make you think of Earth as the Planet of the Apes (plus monkeys, lemurs, tarsiers and lorises), but according to a large study published last month, those statistics are a little misleading.
By Isaac Nahon-Serfaty
Venezuela is on a path towards environmental devastation.
By Claire Asher
Populations of two species of river dolphin in the Amazon are halving every decade, according to the results of a twenty-two year survey.
The Amazon rainforest is home to the Amazon river dolphin, or Boto (Inia geoffrensis) and the Tucuxi (Sotalia fluviatilis). But the results of a long-term study published in PLoS ONE show that both of these once abundant aquatic mammals are now in rapid decline in the Brazilian Amazon, likely due to hunting and fishing.
Maybe you can't teach an old dog new tricks, but two recent studies revealed that old forests around the world are full of surprises.
Scientists are increasingly realizing the importance of biodiversity for sustaining life on earth. The most comprehensive biodiversity study in a decade, published in March by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), warned that the ongoing loss of species and habitats was as great a threat to our and our planet's wellbeing as climate change.