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See also: Aquatic Invasive Animals for species of concern

See also:

See also: Aquatic Invasive Plants for species of concern

See also: Aquatic Invasive Plants for species of concern

See also: Aquatic Invasive Plants for species of concern

See also: Aquatic Invasive Plants for species of concern

See also: Aquatic Invasive Plants for species of concern

The Rhode Island Department of Environmental Management (DEM) today announced that the longhorned tick, an exotic pest from Asia, has been found for the first time in New England. Working in cooperation with the Animal and Plant Health and Inspection Service (APHIS) of the US Department of Agriculture (USDA), DEM is asking livestock producers and wildlife rehabilitators to observe animals for the presence of the tick.

See also: Pest Alerts for more resources

See also: Pest Alerts for more pests

See also: Pest Alerts - Fruit Pests for more fact sheets

We are currently monitoring these exotic pests as part of the Cooperative Agricultural Pest Survey (CAPS). If you think you've discovered a pest not native to Rhode Island, and particularly if you suspect the pest to be the Asian Longhorned Beetle or the Emerald Ash Borer, please report it.

See also: Aquatic Invasive Animals for species of concern

The Department of Environmental Management (DEM) is asking Rhode Islanders to monitor their beech trees for signs of leaf damage from Beach Leaf Disease (BLD). Early symptoms of BLD include dark striping on the tree's leaves parallel to the leaf veins and are best seen by looking upward into the backlit canopy. Drastic leaf loss occurs for heavily symptomatic leaves during the growing season and may appear as early as June, while asymptomatic and mildly symptomatic leaves show no or minimal leaf loss. BLD was detected in the Ashaway area of Hopkinton, Rhode Island, in 2020 and in coastal Massachusetts. Before these findings, the disease was only known to be in Ohio, Pennsylvania, New York, and Connecticut.

Because of the seemingly random nature of disease in Rhode Island, DEM encourages homeowners and forest landowners to monitor their beech trees and report any suspected cases of BLD on DEM's Invasive Species Sighting Report webpage. Although BLD is relatively new in the U.S. and information is limited, links to additional information about the disease and photos are posted on the Division of Forest Environment's Current Threats page. If people have further questions, they should contact a licensed arborist or email Nancy Stairs, forestry program supervisor in DEM's Division of Forest Environment, via Nancy.Stairs@dem.ri.gov.

The Rhode Island Department of Environmental Management (DEM) announces that the spotted lanternfly (SLF), an exotic pest that targets various plants and trees, has been detected for the first time in Rhode Island. Native to Asia, SLF is most commonly associated with "Tree of Heaven" (Ailanthus altissima) plants and also feeds on a wide variety of agricultural crops such as grape, apple and hops; and several native species of plants and trees including maple, walnut and willow.

A single SLF was found in an industrial/commercial area in Warwick near Jefferson Blvd, and a photo of the insect was sent to DEM through its online agricultural pest alert system. DEM's Division of Agriculture confirmed the sighting on August 2 and is asking the public to report any suspected sightings at the Spotted Lanternfly Sighting Report Form. No known population of SLF is currently present in this area. DEM will be conducting an extensive survey of the area based on US Department of Agriculture (USDA) recommendations to determine if there is any further presence of the invasive insect and will be providing outreach materials to businesses in the area.

See also: Pest Alerts - Vegetable Pests for more fact sheets

The Rhode Island Department of Environmental Management (DEM) is announcing that two exotic species of Asian and Eurasian ticks have been detected for the first time on Block Island. It was confirmed by DNA and morphological characteristics that they are ticks not previously found in Rhode Island. Dr. Danielle M. Tufts identified the tick species Haemaphysalis longicornis and Haemaphysalis punctata when studying ticks on Block Island this summer.

Haemaphysalis longicornis, also called the Asian longhorned tick, was first detected in the United States in 2017 in New Jersey. Haemaphysalis punctata is native to Europe and has not been previously detected in a natural setting in North America. H. punctata is sometimes known as the "red sheep tick" in its native range. The center of its distribution is the southern half of Europe, including England, and there are some established populations along North African coastal areas. The finding on Block Island is notable because this tick is not known to exist outside of its home range.