Largest known manta ray population is thriving off the coast of Ecuador, new research shows

Scientists have identified off the coast of Ecuador a distinct population of oceanic manta rays that is more than 10 times larger than any other known subpopulation of the species.

Oregon State and partners to receive $4.2 million to study stressors facing Dungeness crab, other marine life under climate change

The National Oceanic and Atmospheric Administration has awarded Oregon State University and its research partners $4.2 million to investigate how multiple climate change-related stressors are impacting marine ecosystems off the coast of Oregon, Washington and Northern California.

Volcanic activity and low ocean oxygen events linked to climate warming and rapid ice melt during last ice age, study finds

A chemical analysis of sediment cores from the North Pacific Ocean show a consistent pairing of volcanic ash and hypoxia, a low ocean oxygen interval spanning thousands of years, during times of rapid climate warming at the end of the last ice age, new research shows.

Proactive responses are most effective for fighting marine disease, Oregon State research shows

CORVALLIS, Ore. – The best time to deal with diseases in marine species is before an outbreak occurs, a study by Oregon State University shows.

Long-term tracking of whale feeding behavior via satellite now possible with new tag

Oregon State University researchers have developed a new satellite tag that allows them to better track whales’ behavior, including previously unobservable feeding events during dives.

OSU research discovers probiotic combination drastically improves oyster larvae survival

Oyster larvae survival rates were significantly boosted by treating them with specific combinations of probiotics, Oregon State University researchers found in a recent study.

Sperm whales use distinct vocalizations to identify different whale clans, new research finds

Sperm whales in the Pacific Ocean make distinct vocalizations that help them identify whales in different clans, a new study from a team including an Oregon State University researcher found.

Breach of Lower Snake River dams will aid recovery of native fish, new study says

A team of scientists, including one from Oregon State University, concluded in a recent paper that breaching four dams in the Lower Snake River Basin in Washington provides the best and only reasonable opportunity to promote recovery of key fish species, including salmon and steelhead.

Marine conservation effort in U.S. Virgin Islands aids key fish species, Oregon State research finds

A more than 30-year marine conservation effort in the U.S. Virgin Islands helped aid the recovery of a fish species important in commercial, recreational and subsistence fisheries, a new Oregon State University study found.

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