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Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

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New York Invasive Species Awareness Week.

The mission of the New York Invasive Species Awareness Week (ISAW) is to promote knowledge and understanding of invasive species and the harm they can cause by engaging citizens in a wide range of activities across the state, and empowering them to take action to help stop the spread. This annual education campaign is comprised of various outreach initiatives and events led by partner organizations statewide. Activities include interpretive hikes, invasive plant removal, and restoration projects, displays, webinars, radio and television programming, and more.

International Maritime Organization.

Amendments to an international treaty aimed at preventing the spread of potentially invasive species in ships' ballast water entered into force on 13 October 2019. The International Convention for the Control and Management of Ships' Ballast Water and Sediments, 2004 (the BWM Convention) was adopted by the International Maritime Organization (IMO), a specialized agency of the United Nations, to address this problem. The BWM Convention entered into force in 2017. The amendments formalise an implementation schedule to ensure ships manage their ballast water to meet a specified standard ("D-2 standard") aimed at ensuring that viable organisms are not released into new sea areas, and make mandatory the Code for Approval of Ballast Water Management Systems, which sets out how ballast water management systems used to achieve the D-2 standard have to be assessed and approved. This will help ensure that aquatic organisms and pathogens are removed or rendered harmless before the ballast water is released into a new location – and avoid the spread of invasive species as well as potentially harmful pathogens.

USDA. Animal and Plant Health Inspection Service.

The United States Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) has analyzed the potential environmental effects of establishing an integrated management strategy to control cogongrass in Alabama, Georgia, Mississippi, and South Carolina. The draft environmental assessment is now available for comment. Cogongrass is an invasive exotic grass found on public and private property, along roadways, in forests, and on farmland. This federally regulated noxious weed grows rapidly, reducing forest productivity, harming wildlife habitat and ecosystems, and encroaching on pastures and hayfields. Because of cogongrass' impact on agriculture and forest industries, Congress has given APHIS funding to partner with Alabama, Georgia, Mississippi, and South Carolina to control the spread of this weed. APHIS is proposing is an integrated management strategy that uses preventive, cultural, mechanical, biological, and chemical methods to control cogongrass in key areas of its distribution. APHIS invites the public to review and comment on this environmental assessment by April 1, 2020.

UNFAO. Regional Office for Asia and the Pacific.
An insect that can infest and damage hundreds of hectares of maize fields, literally overnight, is sweeping across Asia – alarming smallholder farmers and threatening livelihoods – but the damage can be limited, the UN’s Food and Agriculture Organization (FAO) reported today. Fall Armyworm is native to the Americas. However, since 2016 it has been aggressively moving ever eastwards, sweeping across Africa, and making landfall for the first time in Asia last summer. Fall Armyworm (FAW) was first detected in India in July 2018 and by January of this year, it had spread to Sri Lanka, Bangladesh, Myanmar, Thailand and China’s Yunnan Province.

National Environmental Science Programme (Australia). Threatened Species Recovery Hub.

New research by the Threatened Species Recovery Hub has shown that invasive or pest species are a problem for 1,257 threatened species in Australia, or about four out of five species. The research which has been published in the scientific journal Pacific Conservation Biology also identified the top ten invasive species based on how many threatened species they impact. Lead researcher Stephen Kearney from the University of Queensland said many people may be surprised at which species top the list. “Rabbits, a plant root disease and feral pigs are the top three pest species impacting Australia’s threatened species,” Mr Kearney said.

New York State Department of Environmental Conservation.

The New York State Departments of Environmental Conservation (DEC) and Agriculture and Markets (DAM) today announced that although freezing temperatures will kill off adult spotted lanternflies (SLF), the public is urged to stay vigilant and report overwintering egg masses. In the fall, SLF will lay their eggs on any flat surface such as vehicles, firewood, outdoor furniture, stone or other items which can be inadvertently transported to new areas. If this insect becomes established in New York, it could impact New York's forests, agricultural and tourism industries. "To date, there has not been a documented spotted lanternfly infestation in New York, but I encourage the public to stay aware and be ready to report egg masses or other signs of this insect to help prevent infestations," said DEC Commissioner Basil Seggos.

Assistance from the public is crucial in limiting the movement of SLF and protecting New York's natural resources. DEC and DAM are urging the public to inspect outdoor items such as vehicles, outdoor furniture and camping equipment for egg masses or insects, and report any sightings by sending photos and location information to spottedlanternfly@dec.ny.gov. Anyone that visits locations of SLF quarantines in other states should look for and remove insects and egg masses on items before leaving those areas. For more information, please visit DEC's spotted lanternfly webpage.

Australian Government. Department of Agriculture, Water and the Environment.

The exotic plant pest fall armyworm has been detected for the first time in Australia, in a network of surveillance traps on the northern Torres Strait islands of Saibai and Erub. Head of Biosecurity at the Department of Agriculture, Water and the Environment, Lyn O'Connell, said the caterpillar stage of the fall armyworm, also known as Spodoptera frugiperda, damages many crops across Africa and Asia vital to human food security, such as rice, maize and sorghum. "Everyone can do their part to protect Australia from biosecurity risks like fall armyworm by being aware of what can and cannot be brought to Australia from overseas or from the Torres Strait region and reporting any unexpected pests, plant matter or soil."

Adult moths of fall armyworm were detected in surveillance traps monitored by the Northern Australia Quarantine Strategy. These traps were set up as part of preparedness activities for early detection as fall armyworm is a strong flyer and has been spreading rapidly through Southeast Asia countries in recent months. For more information, see Fall Armyworm and Other Exotic Armyworms from the Australian Department of Agriculture.

Smithsonian Environmental Research Center.
More than 50 non-native species have found their way to the Galápagos Islands, over 10 times more than scientists previously thought, reports a new study in Aquatic Invasions published Thursday, March 28. The study, a joint effort of the Smithsonian Environmental Research Center, Williams College, and the Charles Darwin Foundation, documents 53 species of introduced marine animals in this UNESCO World Heritage Site, one of the largest marine protected areas on Earth. Before this study came out, scientists knew about only five.

World Organisation for Animal Health; UN. Food and Agriculture Organization.

The escalation of the spread of African swine fever (ASF) has placed most of the world's domestic and wild pig populations under direct threat. To support countries' efforts to protect economies and food security, the World Organisation for Animal Health (OIE) and the Food and Agriculture Organization of the United Nations (FAO) have launched a joint initiative for the Global Control of ASF (PDF | 5.7 MB).

International Maritime Organization.

A key international measure for environmental protection that aims to stop the spread of potentially invasive aquatic species in ships’ ballast water enters into force. The International Convention for the Control and Management of Ships' Ballast Water and Sediments (BWM Convention) addresses aquatic invasive alien species (IAS) by requiring all ships to implement a ballast water management plan, among other actions.
See also: Ballast Water Convention Enters into Force (Sep 12, 2017)

Government of Canada.
Grass carp, one of four species of Asian carp, has the potential to disrupt the Great Lakes ecosystem and economy unless their spread is stopped, according to a report released by Fisheries and Oceans Canada with support from the Great Lakes Fishery Commission and the Ontario Ministry of Natural Resources and Forestry. The socio-economic study concludes that, in addition to the significant ecological threat that is posed by the presence of grass carp in the Great Lakes, there would also be economic, social and cultural ripple effects. The full report can be viewed here (PDF | 1.34 MB).
New York State. Governor Andew Cuomo.
Funding Supports Invasive Species Rapid Response and Control, Research, Lake Management Planning, and Aquatic Invasive Species Spread Prevention Programs. Governor Andrew M. Cuomo today announced more than $2.8 million in grants have been awarded to 42 projects that will reduce the negative impacts of invasive species through control or removal activities, research, and spread prevention. These grants are part of the State Department of Environmental Conservation's Invasive Species Grant Program and are funded by the State's Environmental Protection Fund.  

California Academy of Sciences; National Geographic Society.

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Seek by iNaturalist is an educational tool and provides a kid-friendly alternative. Seek allows you to identify plants and animals from your photos by harnessing image recognition technology, drawing from existing data collected from observations on iNaturalist (no registration is required, and no user data is collected).

DOI. Office of Insular Affairs.

U.S. Department of the Interior Assistant Secretary, Insular and International Affairs, Douglas W. Domenech announced $942,206 in fiscal year (FY) 2020 Coral Reef and Natural Resources Initiative grants to eradicate and control the spread of invasive species in the U.S. territories of Guam and the Commonwealth of the Northern Mariana Islands (CNMI), as well as in the Republic of Palau, and Yap, in the Federated States of Micronesia (FSM). Funding will be used to introduce biological control of coconut rhinoceros beetles, control and eradicate feral cats and monitor lizards, and destroy wild vines, all of which are disruptive to ecological systems and impacting communities and livelihoods in the islands.

Georgia Department of Natural Resources. Wildlife Resources Division.

The Georgia Department of Natural Resources' Wildlife Resources Division confirmed someone found a northern snakehead in early October in a pond on private property in Gwinnett County, marking the first time the invasive fish has been found in the state. Fishermen who find a northern snakehead should take pictures, note where it was caught and then report it.

European Commission.

In October 2016, the European Parliament and the Council adopted Regulation (EU) 2016/2031 on protective measures against plant pests (“Plant Health Law”). On 13 December 2016, the Regulation entered into force and will be applicable from 14 December 2019. The new rules aim to modernise the plant health regime, enhancing more effective measures for the protection of the Union's territory and its plants. The Plant Health Law increases the prevention against the introduction of new pests via imports from third countries. Commission Implementing Regulation (EU) 2018/2019 establishes the list of high risk plants the introduction of which into the EU territory will be provisionally prohibited from 14 December 2019 until a full risk assessment has been carried out. Published in the Official Journal on 11 October 2019, the Commission Delegated Regulation (EU) 2019/1702 lists 20 quarantine pests as priority pests, including Xylella fastidiosa, the Japanese beetle, the Asian long-horned beetle, Citrus greening and Citrus Black Spot, whose economic, environmental and social impact on EU territory is the most severe.

Great Lakes Commission.
Aquatic invasive species inflict millions of dollars of ecological and economic damage to the Great Lakes, with impacts on coastal industries, water quality, native fish and wildlife and human health. Recently, Blue Accounting, in partnership with state and federal agencies, launched a new suite of web-based resources and tools to support early detection of aquatic invasive species in the Great Lakes. The earlier new aquatic invasive species are detected, the easier and less expensive it is to avoid potentially devastating consequences of a large invasion. The new tools released by the Blue Accounting initiative help target efforts to focus on high-risk species and locations across the 11,000 miles of shoreline and 94,000 miles of surface area that make up the Great Lakes basin.

New York State Department of Environmental Conservation.

New York State Department of Environmental Conservation (DEC) Commissioner Basil Seggos today encouraged anglers in the Delaware River to be on the lookout for northern snakehead, an invasive fish native to Southeast Asia. A northern snakehead was recently caught in the Callicoon area of the Delaware River. Given the right environmental conditions, this invasive species can prey on and compete with other fish, upsetting the natural balance of local ecosystems. "Northern snakeheads are listed federally as injurious wildlife, and New York State law prohibits their live possession," Commissioner Seggos said. "Any snakehead caught should be killed immediately and not released back into the water." In the event an angler catches a northern snakehead, DEC advises anglers to report the catch to the regional NYS DEC fisheries office, DEC's Invasive Species Bureau at isinfo@dec.ny.gov or (518) 402-9425, or submit a report through iMapinvasives.

Government of British Columbia. Ministry of Agriculture.

Three Asian Hornets (Vespa mandarinia) were found in the Nanaimo area on Vancouver Island in mid-August. The identification has been confirmed by Canadian and international experts. This is the first time this insect has been found in British Columbia. Please report suspected Asian giant hornet sightings to the Invasive Species Council of British Columbia.

European Commission.

The European Commission has adopted a comprehensive new Biodiversity Strategy to bring nature back into our lives and a Farm to Fork Strategy for a fair, healthy and environmentally friendly food system. The two strategies are mutually reinforcing, bringing together nature, farmers, business and consumers for jointly working towards a competitively sustainable future. The new Biodiversity Strategy tackles the key drivers of biodiversity loss, such as unsustainable use of land and sea, overexploitation of natural resources, pollution, and invasive alien species. The strategy proposes to, among others, establish binding targets to restore damaged ecosystems and rivers, improve the health of EU protected habitats and species, bring back pollinators to agricultural land, reduce pollution, green our cities, enhance organic farming and other biodiversity-friendly farming practices, and improve the health of European forests. The strategy brings forward concrete steps to put Europe's biodiversity on the path to recovery by 2030, including transforming at least 30% of Europe's lands and seas into effectively managed protected areas and bringing back at least 10% of agricultural area under high-diversity landscape features.