单词 | invasive species |
释义 | invasive species Second, there are invasive species that introduced themselves, such as the little egret and the collared dove, which nobody seems to mind. Times, Sunday Times (2011) Overfishing and the introduction by humans of invasive species are the next biggest factors. Times, Sunday Times (2018) The main causes of degradation include unsustainable logging, agriculture, invasive species, fire, fuelwood gathering, and livestock grazing. 2013, 'An Operational Framework for Defining and Monitoring Forest Degradation', Ecology and Society 37 invasive species were identified, many of them recorded in natural or seminatural places. 2014, 'Neophytes In Protected Areas. Case Study: The Danube Delta Biosphere Reserve', Acta Horti Botanici Bucurestiensis Unlike some invasive species of lamium, this one only spreads 2ft-3ft. Times, Sunday Times (2013) |
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