Global warming: 4C temperature rise will have dire effect on world hunger, UN warns – ‘This map paints a stark picture of how climate disasters drive hunger’

By John Vidal1 December 2015 (The Guardian) – El Niños, climate change, and increasing conflict linked to prolonged droughts and extreme weather are leaving the world unable to cope with the food needs of millions of people, the World Food Programme (WFP) has warned. The UN agency, which last year appealed for $8.5bn from governments […]

Study shows the causes of mangrove deforestation in Southeast Asia – ‘Mangrove loss in Southeast Asia still remains substantial’

5 January 2016 (NUS) – Rice production in Myanmar and the rise of palm oil plantations in Malaysia and Indonesia could pose future threats to mangrove forests Southeast Asia has the greatest diversity of mangrove species in the world, and mangrove forests provide multiple ecosystem services upon which millions of people depend. Mangroves enhance fisheries […]

I stand with Linda Sue Beck: The armed attack on science at Malheur National Wildlife Refuge

By Travis Longcore, Ph.D9 January 2016 (Medium) – Linda Sue Beck. It is at her desk that Ammon Bundy, leader of the group of armed anti-government religious fanatics occupying Malheur National Wildlife Refuge, has set up shop. As a federal biologist, like my father was for decades, she works to steward the resources that are […]

Graph of the Day: Australia carbon dioxide emissions, projected to 2020

22 December 2015 (Department of the Environment) – Figure 5 shows domestic emissions by sector. The key changes expected in emissions by sector to 2019–20 are: expected growth in Liquefied Natural Gas (LNG) production will result in emissions from this subsector increasing by over 27 Mt CO2-e. This represents around three quarters of the expected […]

Scarred riverbeds and dead pistachio trees in a parched Iran – ‘I have bought myself another 15 years. After that, this place, like everything else here, is done for.’

By Thomas Erdbrink18 December 2015 POUZE KHOON, Iran (The New York Times) – The early-morning sun meagerly brightened the gloom of this sad township, a collection of empty, crumbling houses along a highway through the dusty desert landscape in southeastern Iran. Until a decade or so ago, Amin Shoul would come here every year to […]

Wildlife decline threatens UK biodiversity and agriculture, study finds

By Emma Howard8 December 2015 (The Guardian) – A decline in wildlife is threatening core functions of the ecosystem that are vital for human wellbeing, researchers behind an unprecedented study of biodiversity in the UK have warned. Climate change and habitat loss are leading to a reduction in biodiversity, with species that act as pollinators […]

Earth has lost a third of arable land in past 40 years, scientists say – ‘We are reducing soils to their bare mineral components. We are creating soils that aren’t fit for anything except for holding a plant up.’

  By Oliver Milman2 December 2015 (The Guardian) – The world has lost a third of its arable land due to erosion or pollution in the past 40 years, with potentially disastrous consequences as global demand for food soars, scientists have warned. New research has calculated that nearly 33% of the world’s adequate or high-quality […]

Ethiopia: Large-scale food emergency projected for 2016 after worst drought in more than 30 years – 15 million people likely to need food assistance

19 November 2015 (IRIN) – Alarm bells are ringing for a food emergency in Ethiopia. The UN says 15 million people will need help over the coming months. The government, wary of stigma and therefore hesitant to ask for help, has nevertheless said more than eight million Ethiopians need food assistance. Extra imports to stem […]

Half of tree species in the Amazon at risk of extinction, say scientists – ‘It’s a battle we’re going to see play out in our lifetimes’

By Damian Carrington20 November 2015 (The Guardian) – More than half the myriad tree species in the Amazon could be heading for extinction, according to a study that makes the first comprehensive estimate of threatened species in the world’s largest rainforest. Among the species expected to suffer significant falls in numbers are the Brazil nut, […]

2015 algae bloom in Lake Erie is most severe on record

By Angela Fritz 12 November 2015 (Washington Post) – The algae in Lake Erie was more severe and more highly concentrated this summer than in any summer since NOAA began measuring the blooms in 2002. This year’s harmful green bloom was due to excessive Midwest rainfall in spring and summer, and the fertilizer that rain […]

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