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Corteva Agriscience. TechLine Invasive Plant News.
Distinguishing between non-native and native buckthorn is important so that management efforts can be targeted appropriately. This article desribes and separates the two invasive buckthorns from native alderleaf buckthorn.

DOC. NOAA. Fisheries.
DisMAP provides easy access to information to track and understand distributions of marine species in the U.S. Marine Ecosystems. Launch the portal to explore, visualize and interact with information on marine species distributions. The portal is part of NOAA Fisheries ongoing efforts to increase the delivery and use of climate-related information to advance climate-smart science and management decisions. The portal enables users to view, download, dynamically explore and visualize data and information on species distributions. Specifically, users can explore changes in species distributions on a map and view time series graphs showing changes in key metrics of a species distribution (e.g., average latitude, average depth) over time for over 800 species collected in NOAA bottom trawl surveys.
See also: NOAA Showcases New Mapping Tool for Marine Species: Data Reveals Fish are Shifting into Different Waters (News Release - Apr 19, 2022)

USDA. FS. Forest Health Protection. Southern Region.
View the updated regional infestation map for Laurel Wilt Disease (for initial detection in May 2002. Map is updated periodically (USDA,FS - Forest & Grassland Health).

DOI. USGS. National Wildlife Health Center.
The first 2021/2022 detection of Eurasian strain (EA) highly pathogenic avian influenza (HPAI) H5N1 in North America occurred in December 2021 in Newfoundland and Labrador, Canada. Subsequently, HPAI EA H5 and EA H5N1 viruses have been confirmed in wild birds, backyard flocks, and commercial poultry facilities in both Canada and the United States. This HPAI distribution map will be updated weekly or as frequently as documented changes in distribution are available.

Maine Department of Agriculture, Conservation, and Forestry. Maine Forest Service.

Jan 21, 2022
CAB International. Invasives Blog.
Invasive species are notoriously challenging to track due to their ability to rapidly spread from one habitat to another, whilst their impacts on endangered species can be even more difficult to detect. Two new studies published in the journal Current Biology have now shown that it is possible to accurately identify a variety of animal species over distances of hundreds of metres by sampling environmental DNA (eDNA), or DNA traces shed by animals into the surrounding air.