19 March 2015 (IUCN) – The first-ever assessment of all European wild bee species shows that 9.2% are threatened with extinction, while 5.2% are considered likely to be threatened in the near future. A total of 56.7% of the species are classified as Data Deficient, as lack of experts, data and funding has made it […]
10 February 2015 (Conservation Letters) – Red List Indices for (a) pollinating and non-pollinating bird species; (b) pollinating and non-pollinating mammal species; and (c) aggregated pollinating and non-pollinating birds and mammals. An RLI value of 1 equates to all species being Least Concern; an RLI value of 0 equates to all species being Extinct. Improvements […]
By Gerard Wynn5 March 2015 (RTCC) – Severe drought five years ago caused an observed doubling in the rate of tree mortality in the Amazon rainforest, according to a study published in the journal Nature on Wednesday, 4 March 2015. In addition, the drought caused the forest to take up about 1.4 billion tonnes less […]
By Matt Walker4 March 2015 (BBC News) – Around the world, animals that pollinate flowering plants are in decline. An increasing number of pollinating mammal and bird species are moving towards extinction, according to the first study of its kind. Other, so far unpublished studies, also suggest that pollinating insect species are also heading towards […]
By Kelly April Tyrrell2 March 2015 (UW-Madison News) – In a high carbon dioxide world, the trees would come out ahead. Except for the munching bugs. A new study published today [Monday, March 2, 2015] in Nature Plants shows that hungry, plant-eating insects may limit the ability of forests to take up elevated levels of […]
By Robert Sanders20 January 2015 BERKELEY – Historical California vegetation data that more than once dodged the dumpster have now proved their true value, documenting that a changing forest structure seen in the Sierra Nevada has actually happened statewide over the past 90 years. A team of scientists from the University of California, Berkeley, UC […]
“To the philosopher, the physician, the meteorologist and the chemist, there is perhaps no subject more attractive than that of ozone.” ~ C.B Fox, 1873 By Gail Zawacki11 July 2014 (Wit’s End) – There is a man who lives on the other side of my village (it is said) who one day, setting out for […]
By Julie Cart15 June 2014 Snake River Plain, Idaho (Los Angeles Times) – There’s not much anyone can tell Barry Sorensen about Idaho’s Big Desert that he doesn’t know. Sorensen, 72, and his brother have been running cattle in this sere landscape all their lives, and they’ve weathered every calamity man and nature have thrown […]
7 June 2014 (CBS News) – Southern California is already plagued by a crippling drought and wildfires. Now you can add a legion of seemingly unstoppable beetles to the list of threats facing the region’s forests. They’ve already invaded hundreds of tree species, and they are showing no signs of slowing down. “We have lost […]
4 June 2014 (PhysOrg) – Half of the world’s forest species are at risk from climate change and farming, the United Nations warned on Tuesday, as it called for “urgent action” to manage them better. In its first global study of forest genetic resources, the UN’s Food and Agricultural Organisation (FAO) said woodland was shrinking […]