Tag: conservation

  • US Ichthyologists Claim Political Interference

    US fisheries scientists are claiming that a supervisor threatened to eliminate their research division after the team had produced controversial model predictions of the survival and recovery of the threatened coho salmon (Oncorhynchus kisutch). Read more @ SciTechDaily

  • The Amazon Rainforest Could Be Drying Out

    In the past few years, the Amazon rainforest in Peru’s Ucayali region has been hit by two severe droughts, one in 2005 and another in 2010. These dry spells could become more frequent as temperatures in the tropical North Atlantic Ocean continue to rise and as thousands of square kilometers of forest are burnt to […]

  • Cloud Forest Trees Depend on Fog

    Trees in Costa Rica, as well as a number of plant species, in the tropical cloud forests quench their thirst by directly ingesting fog droplets through their leaves. These forests are in danger because of climate change, and a new study indicates that they’re even more fragile than previously thought. Read more @ SciTechDaily

  • All Coral Reefs May be Dying by 2100

    If current carbon dioxide emission trends continue, nearly every coral reef would be decimated by 2100, according to a new review of major climate models. The only way to maintain the current chemical environment in which reefs need to live, would be to deeply cut emissions worldwide. Read more @ SciTechDaily

  • Only About 1,000 Yangtze Finless Porpoises Remain

    A six-week survey of the Yangtze River’s middle and lower stretches by the Chinese Academy of Sciences’ Institute of Hydrobiology (IHB) in Wuhan and the conservation group WWF in China has concluded that the Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis) are being driven to the brink of extinction by fishing, pollution and other human activities. […]

  • Data Shows 2010 Amazon Megadrought Caused Serious Devastation

    A new study indicates that the megadrought that struck the Amazon in 2010 devastated millions of hectares of rainforest, shedding a new light over the debate over the effects of recent climatic events. Read more @ SciTechDaily

  • Panamanian Survey Puts Global Arthropod Species at 6 Million

    For two years in the Panamanian tropics, entomologists have been laboring in cranes, gliding amongst treetops using helium-filled balloons, hiking through the jungle at night and setting traps that used light as bait in order to come up with en estimate on the biodiversity of arthropods. Read more @ SciTechDaily

  • Pacific Fisheries Fail to Stop Tuna Overfishing

    At a meeting of the Western and Central Pacific Fisheries Commission, which is the governing body for international fisheries agreement seeking to ensure the conservation and sustainability of highly migratory fish, complaints were issued that big fishing nations had blocked efforts to curb tuna overfishing and ignored scientific advice. Read more @ SciTechDaily

  • “Coughing” Scallops Are Early Warning System for Worsening Water Quality

    Scallops cough to expel feces and water from their central cavities. The friction between the mollusk’s two valves makes a sharp crack, followed by a drawn-out puffing sound as the valves close. Biologists think that these coughs could serve as an early warning system for worsening water quality. Read more @ SciTechDaily

  • Special Fishing Weights Could Help Save Hammerhead Sharks

    The global population of hammerhead sharks, a group of sharks in the family Sphyrnidae, has plummeted by 89% in the last 20 years, largely due to illegal poaching and accidental fishing. Scientists have come up with a way to reduce the bycatch of hammerhead sharks. Read more @ SciTechDaily