Presentations from the 17th annual Alaska Invasive Species Workshop have been posted at the URI below.
Direct links to arthropod-related presentations:
Electrofishing and kick seining efforts for invasive signal crayfish (Pacifastacus leniusculus) on Kodiak Island, Alaska – Kelly Krueger, Sun’aq Tribe of Kodiak. Project video
Leafminers in Alaskan birch – Stephen Burr, USDA, Forest Service, Forest Health Protection
Asian gypsy moth detection and response in the Pacific Northwest, 2015 and 2016 – Clinton Campbell, USDA Animal Plant Health Inspection Service, and Timothy B. St. Germain, Plant Protection and Quarantine
Ticks parasitizing dogs, cats, humans and wild vertebrates in Alaska: invasion potential – Kimberlee Beckmen, Alaska Department of Fish and Game, Division of Wildlife Conservation.
The article appeared November 1st in the Canadian Journal of Arthropod Identification.
The article appeared May 31, 2017 in the journal Estuaries and Coasts.
In her M.Sc. thesis, dated December 2016, Samantha Hertel analyzed aquatic arthropod communities in the Copper River Delta.
Hertel, S. D. 2016. Aquatic insect community structure and secondary production in southcentral alaska streams with contrasting thermal and hydrologic regimes (Order No. 10241078). M.Sc. thesis, Loyola University, Chicago, Illinois. https://search.proquest.com/docview/1867049666
This article, appearing 6.Feb.2017 in the journal Arctic Science, analyzes chironomid communities in some lakes in the Yukon.
The article (URI below) appeared in the journal Ecology of Freshwater Fish on August 25.
The article appeared in the journal BMC Evolutionary Biology. See the URI below.
Sproul et al. 2015, Fig. 3. Fig. 3 A map showing the distribution of sample localities for P. badia across portions western North America. Clade membership (as identified in Fig. 4) for all specimens at a given locality is represented by color. Clade names are abbreviated as follows. Widespread (WS), Northern Rockies (NR), Western Great Basin (WGB), Pacific Northwest (PNW), Old Rio Grande (ORG), and Old Colorado Plateau (OCP)
Signal crayfish breeding in the Buskin River drainage, Kodiak Island
It appears that the signal crayfish, Pacifastacus leniusculus, is now established in Alaska. See the articles below.
Invasive Species Breeding in Buskin River
Another Crawdaddy Found in Buskin
A new species of bathynellid from Alaska
Camacho, A.I., R.L. Newell, Z. Crete, B.A. Dorda, A.Casado., and I. Rey. 2015. Northernmost discovery of Bathynellacea (Syncarida: Bathynellidae) with description of a new species of Pacificabathynella from Alaska (USA). Journal of Natural History. http://dx.doi.org/10.1080/00222933.2015.1083621
From the abstract:
A new species of the genus Pacificabathynella Schminke and Noodt, 1988 is described from groundwaters of Alaska (USA). This is the first record of Bathynellacea Chappuis, 1915 from the far north of America.
These were from the Kwethluk River (60.34520N, 161.089146W) on the Yukon Delta National Wildlife Refuge.