In July 1993 we collected hydrographic data and information on chlorophyll distribution on the continental shelf north of Cape Hatteras and across the shelf break at Cape Hatteras. The data show that a warm, transparent mixed layer lies over much colder, euphotic, chlorophyll-rich bottom water on the shelf. This layer...
The accumulation of domoic acid (DA) and saxitoxins (STX), phycotoxins produced by some species of Pseudo-nitzschia and Alexandrium, respectively, in coastal food webs are a focus of research on the West Coast of the United States due to the deleterious effects they have on coastal ecosystems and economies. Results are...
Significant seabird mortality on the Oregon (OR) and Washington (WA) coast in 2009 has been attributed to a massive bloom of the dinoflagellate Akashiwo sanguinea (K. Hirasaka) G. Hansen & Ø. Moestrup. Initial, albeit limited, observations suggested this bloom began in WA and reached OR waters through southward transport. Here,...
The Colony Collapse Disorder (CCD) is an issue that is plaguing the globe, not only in the environment, but in the economy as well. Pollinators are essential to maintaining biodiversity and regulating livestock and human crop production. Yet, as time progresses, more pollinators are falling ill to agricultural chemicals, land...
Arctic krill serve as an important link between primary producers and upper trophic level consumers in the Eastern Bering Sea. Because of their role as a lipid-rich food source for many species, changes in the krill populations can have broader impacts across the pelagic food web. While it is known...
Women today represent a larger part of the American workforce
than ever before. The influx of women into the workplace raises
questions about differences in male and female work-related behaviors
particularly in groups, and decision making. For example, existing
research suggests that men and women have differing strategies in
groups...
The year, 2020, marks the 100th anniversary of the 19th Amendment’s ratification, granting American (primarily white) women the right to vote, however, women remain underrepresented in elected offices across the United States. In comparison to men, women face several additional challenges related to gender when attempting to reach the upper...
Observations of the Oregon coast’s physical oceanography over the last few decades have revealed falling dissolved oxygen levels associated with seasonal upwelling, as well as rising water temperatures. In extreme cases, these changes have been associated with die-offs, redistribution, and decreased abundance and diversity of benthic fish and invertebrates. Many...
Zoos and aquariums are among the best informal education avenues for individuals to further develop conservation beliefs and values. Research documented the presence of conservation messages at aquariums, that visitors expect such messages, and staff and volunteers at conservation organizations increase their conservation-related knowledge and behaviors. This research often focuses...
The forest health of the Blue Mountains of eastern Oregon and Washington has sustained great impacts primarily caused by disease and insect epidemics. In order to restore forest health and reduce fuel loads, management tools like prescribed fire and mechanical chinning are being tested by forest managers in the region'...