Results 251 to 260 of about 751,049 (351)
ABSTRACT Regulated rivers represent complex hydrological systems where groundwater–surface water interactions are governed by natural conditions and human interventions. This study investigates the spatiotemporal dynamics of groundwater–surface water exchanges in the Nechako River, British Columbia (Canada), using numerical simulations.
Milad Fakhari +4 more
wiley +1 more source
Lessons Learnt From Long‐Term Monitoring of River Restoration in an English Chalk Stream
ABSTRACT River restoration can be difficult to evaluate due to insufficient monitoring over timescales too short to adequately capture physical and ecological response. To better understand restoration outcomes, this study quantified changes in physical habitat (depth, velocity, substrate composition) and macroinvertebrates at two restoration projects ...
Lewis A. Dolman +2 more
wiley +1 more source
Roadway Runoff Induced Acute Mortality in Juvenile Coho Salmon During Spring Storm Events. [PDF]
Brown ML +6 more
europepmc +1 more source
Widespread genetic introgression of escaped farmed Atlantic salmon in wild salmon populations
S. Karlsson +3 more
semanticscholar +1 more source
Geomorphic Effects and Habitat Impacts of Large Wood at Restoration Sites in New England
ABSTRACT Large wood (used interchangeably with the term “instream wood”), which refers to trees, logs and other wood within a channel, is beneficial to river ecosystems and is being used more frequently as a component of river restoration projects. We identified metrics to evaluate the effectiveness of large wood to promote ecological and geomorphic ...
Audrey J. Turcotte +2 more
wiley +1 more source
Growth, Health and Physiological Responses of Freshwater-Reared Atlantic Salmon (<i>Salmo salar</i>) Fed Graded Dietary Lipid Levels. [PDF]
Lee B +13 more
europepmc +1 more source
ABSTRACT Salmonid fishes typically express anadromy. During their juvenile riverine emigration, their downstream movements can be inhibited by hydropower schemes that entrain fish in their intakes. Here, the riverine migration success of smolts of brown trout Salmo trutta (“trout smolt”) and Atlantic salmon Salmo salar smolts (“salmon smolt”) was ...
Bertram I. C. Warren, J. Robert Britton
wiley +1 more source
Criteria for the Characterization of Seafood Byproducts to Allow Tracing Their Geographic Origin. [PDF]
Passos CP, Ricardo F, Calado R.
europepmc +1 more source
ABSTRACT Pacific salmon face substantial challenges when migrating through anthropogenically modified river systems, such as the Sacramento‐San Joaquin River Delta (the Delta). Non‐physical behavioral barriers, such as the bioacoustic fish fence (BAFF), are one potential solution for guiding fish away from hazards without obstructing water flow ...
Maggie Raboin +2 more
wiley +1 more source
Perspective: The Future of the Southern Resident Killer Whales Depends on Interactions With Other Killer Whale Populations. [PDF]
Ford MJ +5 more
europepmc +1 more source

