Unified Interior Regions
Region 11: Alaska
Alaska Science Center
4210 University Drive
Anchorage, AK 99508
Phone: (907) 786-7000
Volcano Science Center
4230 University Drive
Anchorage, AK 99508
Phone: (907) 786-7497
Climate Adaptation Science Center
4230 University Drive
Anchorage, AK 99508
Phone: 907-301-7830
Regions L2 Landing Page Tabs
USGS research activities relevant to Alaska have yielded more than 9400 historical publications. This page features some of the most recent newsworthy research findings.
Search USGS publications for Alaska
Arctic Science for Decision Maker
2020 USGS Alaska Annual Science Report
Composition and energy contents of mature inshore spawning capelin (Mallotus villosus): Implications for seabird predators
1. Lipid levels of capelin are highest in late fall and lowest during the summer spawning season; protein levels are constant at 13–14% body wt throughout the year.2. Ovid females contained significantly more lipid and protein and less water and had higher energy densities than males and spent females.3. Surgically-removed egg masses made up 34.2...
Montevecchi, W.A.; Piatt, John F. Dietary changes and poor reproductive performance in Glaucous-winged Gulls
The breeding phenology of Glaucous-winged Gulls (Larus glaucescens) on Squab Island, Aialik Bay, Alaska in 1979 was identical to that in 1980, but clutch sizes and later reproductive performance differed markedly. In 1979, clutch sizes were small, but chick growth rates and survivorship were high. In contrast, clutch sizes were large in 1980, but...
Murphy, Edward C.; Day, Robert H.; Oakley, Karen L.; Hoover, A. Anne Guide to the Bedrock Geology of a traverse of the Chugach Mountains from Anchorage to Cape Resurrection
No abstract available.
Winkler, Gary R.; Miller, Marti L.; Hoekzema, R.B.; Dumoulin, Julie A. Nestling diet and feeding rates of rhinoceros auklets in Alaska
Food brought to nestling Rhinoceros Auklets (Cerorhinca monocerata) was sampled by applying tape or cloth muzzles to the chicks and collecting the uningested food from the burrow daily. Limited data were also gathered for Tufted and Horned puffins (Fratercula cirrhata and F. corniculata). Auklet chicks received an average of 34.1 g of food per...
Nettleship, David N.; Sanger, Gerald A.; Springer, Paul F.; Hatch, Scott A. Offset of Tertiary arcs on the Alaska Peninsula: A section in Geological Survey research, fiscal year 1981
Geologic mapping and potassium-argon dating by R. L. Detterman, F. H. Wilson, J. E. Case, and Nora Shew in the Ugashik and western part of the Karluk quadrangles have shown that the Eocene and Oligocene volcanic arc continues into these quadrangles from the south in the Chignik and Sutwik Island quadrangles. Surface exposures of the arc extend...
The Jeanie Point complex revisited
The so-called Jeanie Point complex is a distinctive package of rocks within the Orca Group, a Tertiary turbidite sequence. The rocks crop out on the southeast coast of Montague Island, Prince William Sound, approximately 3 km northeast of Jeanie Point (loc. 7, fig. 44). These rocks consist dominantly of fine-grained limestone and lesser amounts of...
Dumoulin, Julie A.; Miller, Marti L. Titre distribution patterns of infectious haematopoietic necrosis virus in ovarian fluids of hatchery and feral salmon populations
Infectious haematopoietic mecrosis virus (IHNV) is enzootic in virtually all populations of sockeye salmon, Oncorhynchus nerka (Walbaum), and in populations of chinook salmon, O. tshawytscha (Walbaum), of the Sacramento River drainage in California. This disease is an obstacle in hatcheries using brood stocks from these populations. However,...
Mulcahy, D.; Pascho, R.J.; Jenes, C.K. Effect of loading density of sockeye salmon, Oncorhynchus nerka (Walbaum), eggs in incubation boxes on mortality caused by infectious haematopoietic necrosis
Infectious haematopoietic necrosis (IHN) can cause massive mortalities of sockeye salmon, Oncorhynchus nerka (Walbaum), cultured in hatcheries. One method of enhancing sockeye salmon populations is to use a streamside egg incubation box from which the fry are automatically released into the stream as they emerge from the gravel. In this system,...
Mulcahy, D.; Bauersfeld, K. Nest sites and eggs of Kittlitz's and Marbled murrelets
Fourteen known and three probable nests of Kittlitz's Murrelet (Brachyramphus brevirostris) and eight known and one probable nest of Marbled Murrelet (B. marmoratus) have been reported. Nests of Kittlitz's Murrelet tend to be at higher elevations and farther inland than those of Marbled Murrelet. Kittlitz's nests have much less vegetative cover...
Day, Robert H.; Oakley, Karen L.; Barnard, D.R. An isolated population of small Canada geese on Kaliktagik Island, Alaska
Recently we discovered that a small form of the Canada Goose Branta canadensis breeds on Kaliktagik Island, one of the Semidi Islands, about 80 km south of the Alaska Peninsula near longitude 157°W (Figure 1). The unexpected occurrence of geese on this oceanic island and the possibility that they are closely allied with the endangered Aleutian...
Hatch, Scott A.; Hatch, Martha A. Detection of infectious hematopoietic necrosis virus in river water and demonstration of waterborne transmission
In a study of the possible role of waterborne infectious haematopoietic necrosis virus in transmission of the disease among spawning sockeye salmon, Oncorhynchus nerka (Walbaum), both infection rates and virus titres were higher in fish held at high density in a side channel than in fish in the adjacent river. Virus was never isolated from river...
Mulcahy, Daniel M.; Pascho, Ronald J.; Jenes, C.K. Mechanism and ecological significance of sperm storage in the Northern Fulmar with reference to its occurrence in other birds
Sperm-storage glands were found in the uterovaginal (UV) region of the oviduct in Northern Fulmars (Fulmarus glacialis), Horned Puffins (Fratercula corniculata), and Leach's Storm-Petrels (Oceanodroma leucorhoa) collected before or shortly after egg laying. Previously described only in domestic Galliformes, UV sperm-storage glands may prove to be...
Hatch, Scott A.Stay up-to-date with what is happening in the Alaska Region by checking out our different social media accounts. You can also contact Alaska Regional Office staff or Center Directors for more information.
Contacts
Locations
Alaska Science Center
Phone: (907) 786-7000
Fax: (907) 786-7020
Alaska Climate Adaptation Science Center
USGS Volcano Science Center
Phone: 360-993-8900
Alaska Volcano Observatory (AVO)
http://www.avo.alaska.edu/contact.php
Phone: 907-786-7497
USGS California Volcano Observatory (CalVO package delivery)
askcalvo@usgs.gov
Phone: 650-329-5083
USGS Cascades Volcano Observatory (CVO)
vhpweb@usgs.gov
Phone: 360-993-8900
Fax: 360-993-8980
Yellowstone Volcano Observatory (YVO)
yvowebteam@usgs.gov
Phone: 360-993-8906
Anchorage Field Office - Water
Phone: 907-786-7000
Fairbanks Field Office - Water
Phone: 907-479-5645
Juneau Field Office - Water
Phone: 907-586-7216
