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Displaying 961 to 980 of 1057

  • Rice Knowledge Bank: Golden Apple Snail

    • International Rice Research Institute.

  • Rural and North - Northern Giant Hornets

    • Ontario Ministry of Agriculture, Food and Rural Affairs (Canada).

  • Russian Knapweed [PDF, 1.95 MB]

    • Saskatchewan Invasive Species Council (Canada).

    • See also: Fact Sheets for more resources

  • Russian Wheat Aphid: Production Pest

    • Western Australia Department of Primary Industries and Regional Development. Agriculture and Food Division.

  • Saltcedar [PDF, 1.25 MB]

    • Saskatchewan Invasive Species Council (Canada).

    • See also: Fact Sheets for more resources

  • Saskatchewan Releases New Aquatic Invasive Species Strategy

    • Feb 20, 2020
    • Government of Saskatchewan (Canada).

    • Today, Environment Minister Dustin Duncan introduced the Government of Saskatchewan’s new Aquatic Invasive Species Strategy during an address to the Saskatchewan Wildlife Federation’s (SWF) annual convention in Weyburn. The new framework is designed to help the province prevent, address and manage aquatic invasive species (AIS) threats. The ministry and the SWF are partners on the province’s AIS Task Force – which focuses on additional education and monitoring activities – along with other government agencies, conservation groups, non-government organizations and universities. "This strategy emphasizes the need for collaboration and co-ordination with provincial and federal government agencies, non-government organizations and neighbouring jurisdictions to prevent the introduction and spread of high-risk aquatic invasive species," Duncan said. 
      See also: Aquatic Invasive Species Strategy for information about AIS and fishing

  • Scientists Develop a Plan to Manage Lionfish Populations in the Mediterranean

    • Apr 11, 2022
    • University of Plymouth (United Kingdom).

    • Scientists have published a series of recommendations to enable communities and managers to minimise the impact of lionfish in the Mediterranean Sea. The invasive species was first noticed off the coast of the Lebanon in 2012, with sightings since recorded as far west as Sicily, and north into the Adriatic Sea off Croatia. More entered in 2015 due to the enlargement and deepening of the Suez Canal, with their spread unimpeded due to a lack of common predators. Researchers in the UK and Cyprus have said increasing lionfish densities – combined with the species' generalist diet and consumption of ecologically and socio-economically important fish – has the potential to result in further disruption of an already stressed marine environment. They have now published a Guide to Lionfish Management in the Mediterranean [PDF, 8.0 MB], which features a series of recommendations through which they hope lionfish populations can be managed.

  • Scientists Identify 66 Alien Species that Pose the Greatest Threat to European Biodiversity

    • Dec 13, 2018
    • Natural Environment Research Council (United Kingdom). Centre for Ecology and Hydrology.

    • Scientists have identified 66 alien plant and animal species, not yet established in the European Union, that pose the greatest potential threat to biodiversity and ecosystems in the region. From an initial working list of 329 alien species considered to pose threats to biodiversity recently published by the EU, scientists have derived and agreed a list of eight species considered to be very high risk, 40 considered to be high risk, and 18 considered to be medium risk.

  • Scientists Identify Biological Invasion Hotspots for Promoting the Green Development of the Belt and Road Initiative

    • Jan 25, 2019
    • Chinese Academy of Sciences.

    • Recently, a team led by Prof. LI Yiming from the Institute of Zoology, Chinese Academy of Sciences, conducted a comprehensive study evaluating the invasion risk of global alien vertebrates, to help facilitate the balance between development and conservation for the Belt and Road Initiative (BRI). This study, published with the title of "Risks of biological invasion on the Belt and Road" in Current Biology, was online on January 24, 2019. The Belt and Road Initiative (BRI) proposed by China is regarded as the biggest global development program ever to occur on earth. It involves nearly half of our planet across Asia, Europe, Africa, Oceania and America, covering 77% (27/35) global biodiversity hotspots. Its high expenditure into infrastructure constructions may accelerate trade and transportation and thus promote alien species invasions, which is one primary anthropogenic threat to global biodiversity. 

  • Scientists Uncover How Invasive Plants Gain a Head Start After Fire

    • Mar 12, 2020
    • University of Western Australia.

    • New research from The University of Western Australia has shed light on why some invasive plants make a better comeback after a fire, outstripping native species in the race for resources.

  • Scotch Broom - History and Ecology in North America [PDF, 8.65 MB]

    • 2022
    • North American Invasive Species Management Association.

    • See also: Biocontrol Factsheets for more information on biocontrol agents

  • Sea Lamprey: A Great Lakes Invader

    • Great Lakes Fishery Commission.

  • Sharka (Plum Pox Virus) Of Stone Fruit And Ornamental Prunus Species

    • Ontario Ministry of Agriculture, Food, and Rural Affairs (Canada).

  • Species Accounts - Asian Clam

    • Northern Ireland Environment Agency; National Parks and Wildlife Service (Ireland).

  • Species Accounts - Red-Eared, Yellow-Bellied and Cumberland Sliders

    • Northern Ireland Environment Agency; National Parks and Wildlife Service (Ireland).

  • Species Conservation - Butternut Recovery

    • Forest Gene Conservation Association (Canada).

  • Spotted Wing Drosophila (Fruit Fly) Pest Alert

    • British Columbia Ministry of Agriculture.

  • Spotted-Winged Drosophila

    • Plant Health Australia.

  • Stop Arctic Aliens: Have You Checked Your Baggage for Alien Species?

    • Apr 11, 2019
    • Nordic Council of Ministers. Nordregio.

    • One of the projects supported by the Arctic Co-operation programme of the Nordic Council of Ministers is launching a major campaign to raise public awareness of the threat posed to the Arctic by alien species travelling with tourists and other visitors. Nordregio takes part in the campaign in its capacity as secretariat for the Nordic-Arctic programme. “Are you travelling alone?” asks an animated polar bear in a new campaign video as he examines some clothes, shoes and equipment belonging to the travellers that step off boats and airplanes that bring them to the Arctic. The video is launched together with travel operators, airline companies, travel agencies and tourist offices that have the Arctic as a travel destination, as well as national and regional authorities to make sure it reaches as far as possible – hopefully unlike the alien species it aims to warn against.

  • Study Confirms Invasive Lionfish Now Threaten Species Along Brazilian Coast

    • Jun 3, 2021
    • California Academy of Sciences.

    • Since arriving to the northern Atlantic Ocean less than 30 years ago, lionfish have quickly become one of the most widespread and voracious invasive species, negatively impacting marine ecosystems—particularly coral reefs—from the northeast coast of the United States to the Caribbean Islands. In a new study, an international research team including the California Academy of Sciences presents four new records of lionfish off the coast of Brazil, confirming the invasion of the predatory fish into the South Atlantic for the first time.