Climate Change & Anthropocene Extinction 25: Congo rainforest shows drying trend – and degradation

The climate over the Congolese rainforests (in the central tropics of Africa) seems to show a drying trend over the last four decades. And although this deviation is smaller than multi-annual variation, the average decline in precipitation does lead to … Continue reading

Climate Change & Anthropocene Extinction 23: Amazon ‘tipping point’ is a sliding process, from +1C

In this article we try to quantify the Amazon rainforest climate tipping point, based on available scientific literature. We conclude there’s no real basin-wide threshold temperature to activate the forest-killing biome switch. Rather it seems to be a sliding process, … Continue reading

Climate Change & Anthropocene Extinction 21: Amazon rainforest die-off starts in the South, models show

People who follow climate science will likely be well aware that the Amazon rainforest is particularly vulnerable to anthropogenic climate change – as the basin becomes increasingly prone to droughts under rising global temperatures. Much of the Amazon ecosystem, the … Continue reading

Climate Change & Anthropocene Extinction 19: Earth has 60,065 tree species, almost half threatened

When we think of the Holocene-Anthropocene Mass Extinction we may think of coral reefs, birds, amphibians and iconic mammal species – essentially following the IUCN Red List. But it really is time we started to take a closer look at … Continue reading

Climate Change & Anthropocene Extinction 17: These 6 killers still bigger drivers than warming – IUCN study

An analysis of IUCN’s Red List of endangered species places 10 drivers of the Holocene-Anthropocene Mass Extinction in order of severity. It concludes that classical environmental threats like deforestation, hunting and overfishing – in 2016 – still top the list … Continue reading

Climate Change & Anthropocene Extinction 12: Improving ecosystem health decreases climate extinctions

If what goes for worms goes for the wider world, there is an important lesson to be learned: in order to prevent extinctions, we need to improve ecosystem health – before climate change kicks in. That is because ecosystems with … Continue reading

Climate Change & Anthropocene Extinction 6: Review & fact check Chasing Coral [EXCELLENT MOVIE – GO WATCH!]

“Over last 30 years 50% of coral has disappeared” “Based on current trends, within the next 30 years annual bleaching will kill most of the world’s coral” Earlier this month a new climate impact documentary was released, called Chasing Coral. … Continue reading

Climate Change & Anthropocene Extinction 5: What are the IPCC predictions for biodiversity loss?

Climate change is a direct disturbing factor to ecosystem health. It also leads to geographical biome shifts and therefore forced species migrations. Invasive species and food chain disturbances can lead to plagues, creating further ecosystem damage. All these factors work … Continue reading

Climate Change & Anthropocene Extinction 4: Earth’s biodiversity may include >1,000,000,000,000 species(!)

Yes. That’s ONE TRILLION. ‘Possibly’ – as recent research using statistical scaling rules shows Earth’s total biodiversity, expressed in numbers of species, lies somewhere between 100 billion and (possibly more than) ten times as much. Welcome to the world of … Continue reading

Climate Change & Holocene-Anthropocene Mass Extinction 3: Biodiversity is function of time and plate tectonics

Here’s just a quick supplement on yesterday’s article, showing Earth’s historical biodiversity graph correlates with different phases of plate tectonics.