NOAA Fisheries Alaska Fisheries Science Center and National Oceanic & Atmospheric Administration conduct research on marine mammals off the coasts of Alaska, Washington, Oregon, and California.
The Alaska Fisheries Science Center of NOAA Fisheries conducts research on marine mammals off the coasts of Alaska, Washington, Oregon, and California.
On 30 April 1994, Public Law 103-238 was enacted allowing significant changes to provisions within the Marine Mammal Protection Act (MMPA). Interactions between marine mammals and commercial fisheries are addressed under three new sections.
Approximately 30-50% of global anthropogenic CO2 emissions are absorbed by the world’s oceans (Feely et al. 2004, Sabine et al. 2004). Increased CO2 uptake by the oceans is expected to reduce surface ocean pH by 0.3 – 0.5 units over the next century, which would be the largest change in pH to occur in the last 20-200 million years (Feely et al. 2004). Ocean acidification reduces the calcium carbonate (CaCO3) saturation point. Dramatic reductions in calcium carbonate saturation have been observed in the North Pacific since the industrial revolution (Feely et al. 2004).
Marine mammal interactions (i.e., hookings and entanglements) with the Hawaii and American Samoa longline fisheries observed during 2015–2016 were compiled, and the number of marine mammal deaths, serious injuries, and non-serious injuries by fisher