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Tidal Velocity Asymmetries and Bedload Transport in Shallow Embayments

Tidal Velocity Asymmetries and Bedload Transport in Shallow Embayments Fry, V. and D.G. Aubrey Estuarine, Coastal and Shelf Science, Vol. 30, pp. 453-473, 1990 WHOI-R-90-008 Tidal circulation can cause a net transport of sediment when the tidal velocity is asymmetric about a zero mean (flood or ebb dominant) and the sediment transport rate is related…

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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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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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River Herring Network Update

Each spring river herring come from the ocean and swim, or “run” up rivers to spawn in ponds and slow sections of rivers. Each fall, Massachusetts river herring wardens gather together to talk about their favorite fish and discuss ways to preserve it. For hundreds of years, people used to gather herring at their local…

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