Results 111 to 120 of about 26,140 (210)

Summary of Coastal and Estuarine Monitoring Programs in New Hampshire (2004), Trowbridge, P [PDF]

open access: yes, 2004
The New Hampshire Estuaries Project (NHEP) compiles data from many coastal and estuarine monitoring programs to assess the status and trends of environmental indicators in the Great Bay and Hampton/Seabrook Harbor.
PREP
core   +1 more source

Natural resources of Lake Earl and Smith River Delta [PDF]

open access: yes, 1975
The Lake Earl/Smith River Delta area is a key coastal wetland situated in northern California. The Lake and Delta have retained much of their value to wildlife and serve as an important link in a chain of such wetlands that extend southward along the ...
Browning, Bruce M.   +6 more
core  

The Bioeconomic Effects of Timber Harvesting on Recreational and Commercial Salmon and Steelhead Fishing: A Case Study of the Siuslaw National Forest [PDF]

open access: yes
The economic effects of changes in timber harvest levels on recreational and commercial salmon and steelhead fisheries are estimated by combining a series of simple watershed, habitat, population, and economic models.
Loomis, John B.
core   +1 more source

The use of tricaine methanesulfonate, clove oil, metomidate, and 2-phenoxyethanol for anesthesia induction in alewives (Alosa pseudoharengus) [PDF]

open access: yes, 2015
Anesthetics are widely used in routine aquaculture operations to immobilize animals for tagging, spawning, handling, and vaccination. A number of anesthetics are currently available for finfish, but their efficacy and optimal dosage is highly species ...
Watson, Mark Thomas
core   +2 more sources

Diadromous Fish Investigations, 2016: Anadromous Alosid Restoration and Evaluation [PDF]

open access: yes, 2017
Eight fishways on six New Hampshire (NH) coastal rivers were operated during the spring of 2016 to facilitate the passage of river herring (Alewife Alosa pseudoharengus and Blueback Herring Alosa aestivalis), American Shad Alosa sapidissima, and other ...
NH Fish & Game
core   +1 more source

Summary of Coastal and Estuarine Monitoring Programs in New Hampshire (2005) [PDF]

open access: yes, 2005
The New Hampshire Estuaries Project (NHEP) compiles data from many coastal and estuarine monitoring programs to assess the status and trends of environmental indicators in the Great Bay and Hampton/Seabrook Harbor.
Trowbridge, Phil
core   +1 more source

ISER 2012 Working Paper No. 1 [PDF]

open access: yes, 2012
Large resource development projects take years to plan. During that planning time, the public frequently debates the potential benefits and risks of a project, but with incomplete information.
Loeffler, Bob
core  

Evaluation of salmon and steelhead spawning habitat quality in the South Fork Trinity River Basin, 1997 [PDF]

open access: yes, 1997
Sediment sampling was used to evaluate chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss) spawning habitat quality in the South Fork Trinity River (SFTR) basin.
Borok, Sara L., Jong, Howard W.
core  

Gravel galore: Impacts of clear-cut logging on salmon and their habitats [PDF]

open access: yes, 2002
Timber harvest may have both direct and indirect effects on salmon, and with a few exceptions those effects result in lowered survival of salmon in their stream habitats compared with unlogged forest (Hicks et al. 1991b).
Hicks, Brendan J.
core   +1 more source

The Management of High Seas Fisheries [PDF]

open access: yes
A new and acute management problem, now the focus of a major U.N. conference, has arisen in recent years in international fisheries. The problem concerns the management of transboundary fishery resources, in the form of resources to be found in both the ...
Kaitala, Veijo, Munro, Gordon R.
core   +1 more source

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