Biologists report that they have recorded the loudest bird calls ever documented, made by dove-sized male white bellbirds as part of their mating rituals in the mountains of the northern Amazon.
Read moreNew research, based on 33 historical El Niño events from 1901 to 2017, show climate change effects have shifted the El Niño onset location from the eastern Pacific to the western Pacific and caused more frequent extreme El Niño events since the 1970's. Continued warming over the western Pacific warm pool, driven by anthropogenic climate change, promises conditions that will trigger more extreme events in the future.
Read moreResearchers examined 31 peatlands across Britain, Ireland, Scandinavia and continental Europe to assess changes in peatland surface wetness during the last 2,000 years.
Read moreFirst the sea stars wasted to nothing. Then purple urchins took over, eating and eating until the bull kelp forests were gone. The red abalone starved. Their fishery closed. Red sea urchins starved. Their fishery collapsed. And the ocean kept warming. This ecological horror story movie took place between 2013-2017, with lasting impacts. This study chronicles the catastrophic shift in 2014 from a robust bull kelp forest to a barren of purple sea urchins.
Read moreA new study has found that European glass eels use their magnetic sense to 'imprint' a memory of the direction of water currents in the estuary where they become juveniles.
Read moreA new technique for analysing satellite images may help scientists detect and count stranded whales from space. Researchers tested a new detection method using Very High Resolution (VHR) satellite images of the biggest mass stranding of baleen whales yet recorded. It is hoped that in the future the technique will lead to real-time information as stranding events happen.
Read moreBiologists have documented, for the first time, the widespread presence of the notorious chytrid fungus in 80 species of frogs from lowland rain forest sites in the Peruvian Amazon.
Read moreScientists have developed a model that could help foresters predict which nonnative insect invasions will be most problematic. This could help managers decide where to allocate resources to avoid widespread tree death.
Read moreAn international research team led by scientists from McMaster University has unearthed new evidence in Greece proving that the island of Naxos was inhabited by Neanderthals and earlier humans at least 200,000 years ago, tens of thousands of years earlier than previously believed.
Read moreA new study shows that the presence or absence of moonlight has a considerable bearing on when migratory birds take flight in the autumn.
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