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    Warning from the tropics: rainforests are losing their ability to help humanity

    EDITORIAL 04 March 2020 New analysis of carbon from tropical forests suggests the need for yet faster emissions reductions. Sunset in the Brazilian Amazon, south of Porto Velho. Researchers project that the Amazon carbon sink is on course to disappear by 2035.Credit: Carl de Souza/AFP/Getty As tropical forests grow, they pull carbon dioxide out of […] More

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    Climate change made Australia’s devastating fire season 30% more likely

    NEWS 04 March 2020 But researchers say the result is conservative, and that weather conditions that make fires more likely will continue to worsen. Nicky Phillips Search for this author in: A fire engine surrounded by bush-fire smoke February in the town of in Bumbalong, south of Canberra, Australia.Credit: Peter Parks/AFP/Getty The extreme fires that […] More

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    Caveats on the use of rotenone to estimate mixotrophic grazing in the oceans

    As expected, autotrophs were more resistant to rotenone, with the exception of T. chuii. Other species of the genus Tetraselmis are also reported to be more vulnerable to rotenone than other algae species, such as the marine Nannochloropsis oculata29 and the freshwater Chlorella kessleri30. This observation suggests that there may be a factor that is […] More

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    Economic Diversification Supported the Growth of Mongolia’s Nomadic Empires

    1. Myadar, O. Imaginary nomads: Deconstructing the representation of Mongolia as a land of nomads. Inner Asia 335–362 (2011). 2. Golden, P. B. Central Asia in World History. Oxford: Oxford University Press. (2011). 3. Liu, X. The Silk Road in World History. Oxford: Oxford University Press. (2010). 4. Beckwith, C. I. Empires of the Silk […] More

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    Evaluating the holistic costs and benefits of corn production systems in Minnesota, US

    We discuss above results in terms of the impacts both positive and negative by corn production on four capitals, policy drivers, implications for TEEBAgriFood evaluation framework and it’s limitations. Corn is one of the major crops that contributes significantly to the gross domestic product (GDP) in Minnesota. Minnesota state GDP is about $368 billion, where […] More

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    Confirmation of the shell-boring oyster parasite Polydora websteri (Polychaeta: Spionidae) in Washington State, USA

    1. Lauckner, G. Diseases of Mollusca: Bivalvia. In: Kinne, O. ed. Diseases of Marine Animals, Volume II, Bivalvia to Scaphopoda. Hamburg, Germany: Biologische Anstalt Helgoland (1983). 2. Blake, J. A. Reproduction and larval development of Polydora from Northern New England (Polychaeta: Spionidae). Ophelia 7, 1–63 (1969). Article Google Scholar 3. Shinn, A. et al. Economic […] More

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    Juvenile cleaner fish can socially learn the consequences of cheating

    Subjects and housing This research was conducted in March–April 2018, at the Lizard Island Research Station, Australia. A total of 40 fish participated in the experiments, 20 juvenile and 20 adult cleaner wrasse, distinguishable by their distinct colour pattern: juveniles are mostly blue with a black stripe, while the blue becomes whiter in adults. There […] More