Results 101 to 110 of about 546,879 (254)

Temporal variation in sea trout Salmo trutta life history traits in the Erriff River, western Ireland

open access: yesAquaculture Environment Interactions, 2016
The demographic and life history characteristics of sea trout Salmo trutta L. populations can be changed by a range of pressures in both freshwater and marine environments.
PG Gargan   +3 more
doaj   +1 more source

Variation in Lipid Content in the Muscle of Chum and Pink Salmon in the Gulf of Alaska in May l999 [PDF]

open access: yes, 2001
We report on a study of the total lipid content (TL) of chum and pink salmon in the Gulf of Alaska in May 1999. Chum and pink salmon were caught by surface trawl net in the Gulf of Alaska during a spring cruise of the F/V Great Pacific.
ホンマ, ヒロミ   +9 more
core  

The Salmon Louse Lepeophtheirus salmonis (Copepoda: Caligidae) life cycle has only two Chalimus stages.

open access: yesPLoS ONE, 2013
Each year the salmon louse (Lepeophtheirussalmonis Krøyer, 1838) causes multi-million dollar commercial losses to the salmon farming industry world-wide, and strict lice control regimes have been put in place to reduce the release of salmon louse larvae ...
Lars A Hamre   +7 more
doaj   +1 more source

Too Hot, Too Cold, Just Right: Thermal Modulating Capacity of Different Sources of Groundwater Discharge to Salmon‐Bearing Streams

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Groundwater discharge plays a key role in maintaining habitat suitability for cold‐water fish by generating streamflow and modulating temperatures. However, the thermal influence depends on groundwater source depth and how far groundwater travels from the point of discharge to a receiving stream.
Tyelyn Brigino   +6 more
wiley   +1 more source

The Circular Economy in European Union Supply Chains: A Literature Review

open access: yesSustainable Development, EarlyView.
ABSTRACT This research aims to analyze the implementation of the circular economy (CE) in European Union (EU) supply chains (SC), highlighting its potential to transform production systems and maximize resource efficiency while minimizing waste. Our study identifies the major trends and advancements in this field, focusing on the barriers that prevent ...
Luis Oswaldo Rodríguez‐Mañay   +2 more
wiley   +1 more source

Recirculating aquaculture system-based salmon farming

open access: yesField Actions Science Reports, 2019
The Swiss Alpine Fish indoor salmon farm uses a recirculating aquaculture system that combines optimal resource management, respect for the environment and a high-quality product for the end customer.
Thomas Hofmann
doaj  

Oregon's salmon conservation plan

open access: yes, 1997
"24 February 1997."This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Mode of access: Internet from the ...

core  

Factors on Short-and Long-Term Changes in Wholesale Prices of Salmon in Hokkaido [PDF]

open access: yes, 2002
北海道の主要水揚港における生鮮サケの価格変動に着目し、その短期および長期の変動要因を検討した。サケの水揚げが前年よりも減少した年の産地価格は前年の価格より上昇し、逆に水揚げが前年よりも増加した年の産地価格は前年の価格より下がった。水揚港におけるサケの価格は水揚量との間で負の相関が見られたことから、水揚港でのサケの価格は水揚量によって規定されていることが明らかになった。また、北海道の主要水揚港におけるサケの産地価格が生鮮サケ・マス類の輸入量の影響を受けていることが明らかになった ...
清水, 幾太郎   +2 more
core  

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