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Tidal energy site mammal/bird survey
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Northwest Fisheries Science Center (NWFSC) Conservation Biology CB - Ecosystem Science
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Project
Tidal energy site mammal-bird
Title
Tidal energy site mammal/bird survey
Description
A vessel-based line visual transect survey was conducted for birds and marine mammals near the proposed Snohomish County PUD Admiralty Inlet tidal energy site coincident with acoustic surveys for fish. An observer collected sightings by species (as well as angle and distance) to allow for distribution and density-based estimates to be developed.
Data Sets
#CARD_INITIALS#
Tidal energy site
Mammal & bird habitat
Conservation Biology - Ecosystem Science
Research Themes
Habitats to support sustainable fisheries and recovered populations
Healthy oceans, coastal waters, and riverine habitats provide the foundation for aquatic resources used by a diversity of species and society. Protecting marine, estuarine and freshwater ecosystems that support these species relies on science to link habitat condition/processes and the biological effects of restoration actions. The NWFSC provides the habitat science behind many management actions taken by NOAA Fisheries and other natural resource agencies to protect and recover aquatic ecosystems and living marine resources. The NWFSC also maintains a longstanding focus on toxic chemical contaminants, as a foundation for regional and national research on pollution threats to fisheries and protected resources.
Research Foci
Characterize the interaction of human use and habitat distribution, quantity and quality
The ability to define the state of an ecosystem requires insight into the natural processes within habitats, and how anthropogenic interactions with these processes can alter ecosystems and marine organisms. A wide diversity of human activities -- land use and water withdrawals, industrialization and dredging, fishing practices and climate change (e.g., ocean acidification) -- directly and indirectly impact critical freshwater, estuarine, and marine habitats. To best manage west coast marine, estuarine and freshwater habitats in a sustainable fashion, it is necessary to map the spatial and temporal footprint of human impacts and review their potential biological impact on each species of interest. Measurement parameters will be developed to determine the full range of human impacts using spatial data and improved habitat classification.
Keywords
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Products
None associated
Taxa
None assigned
People
Brad Hanson
Principal Investigator