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Bioacoustics

Bioacoustics This program is a collaboration between the NOAA Northeast Fisheries Science Center and Woods Hole Sea Grant. Background Light is very limited in the ocean habitat. Below the photic zone (the depth to which sunlight is able to penetrate) it is very dark. For marine mammals, however, this vast 3-dimensional world is far from dark. The…

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1998-2000 Projects

Molecular Biomarkers of Chemical Sensitivity Mark E. Hahn and Brenda A. Jensen, Woods Hole Oceanographic Institution A group of chemical contaminants known as PHAHs, or planar halogenated aromatic hydrocarbons, are persistent in the marine environment. Some of these contaminants accumulate in the blubber and other tissues of marine mammals. As a result, certain cetaceans and…

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Sediment Cores Hold Clues to Past Climate

June 1 marked the start of the Atlantic hurricane season. After last year’s extremely active and costly hurricane season, many are asking whether ocean warming, sea-level rise, and climate disruption are signaling a new, more intense hurricane regime. Should we in the Northeast do more to prepare for powerful hurricanes? To know what to expect,…

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Adaptations & Climate Change

Adaptation & Climate Change This program is a collaboration between the NOAA Northeast Fisheries Science Center and Woods Hole Sea Grant.   Background What types of adaptations do marine mammals have and how are they dealing with climate change? In order to survive in their particular habitat, all animals must have structures and behaviors that…

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adaptations

Adaptations & Climate Change This program is a collaboration between the NOAA Northeast Fisheries Science Center and Woods Hole Sea Grant. Background What types of adaptations do marine mammals have and how are they dealing with climate change? In order to survive in their particular habitat, all animals must have structures and behaviors that enable them to…

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