There are 12,537 results relating to "fishing"
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SPICe briefings
Date published:
19 August 2019
Wild Salmon - Implications for management
Factors affecting the within-river spawning migration of Atlantic salmon, with emphasis on human impacts. Reviews in Fish Biology and Fisheries, 18(4), 345-371..
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Pressures on salmon in rivers
Because of this, it should be noted that negative effects on young fish in their nursery habitats, either through mortality or reduced growth, may not always have a direct effect on future adult populations.
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Implications for management
Retrieved from <a href="http://www.legislation.gov.uk/ssi/2002/418/pdfs/ssi_20020418_en.pdf" target="_blank">http://www.legislation.gov.uk/ssi/2002/418/pdfs/ssi_20020418_en.pdf</a> [accessed 17 May 2019], this means that fish with a legitimate carcass tag are the only ones which can legally enter the market3Police Scotland. (2016).
SPICe briefings
Date published:
19 August 2019
Wild Salmon - pH
The biological response of salmon to acidification depends on both the pH and Al concentration, as well as the timing and duration of the event, the prior health and life stage of the fish, as well as other water quality elements.
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Implication for management in the open ocean
This is currently taking place in 23 factories processing marine fish for human consumption in five European countries and can help better understand bycatch of salmon in fisheries5ICES. (2019).
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Overfishing and bycatch
The West Greenland fishery exploited one-sea-winter fish (grilse) which originated from both North America and southern Europe.
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Sawbill ducks (goosanders and red-breasted mergansers)
A study on the River Spey suggested that sawbills removed 3-5% of fish during the smolt run between February and April 2003.
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Implications for management
Migration pathways, speed and mortality of Atlantic salmon (Salmo salar) smolts in a Scottish river and the near‐shore coastal marine environment. Ecology of Freshwater Fish, 27(2), 549-558.. DNA analysis suggests salmon is less commonly a part of a seals diet in the coast than in rivers, indicating that seal removal in estuaries will be less beneficial to ...
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Implications for management
Accumulation of woody material in streams slows the water flow and creates pools and eddies providing refuges where fish can avoid direct sunlight and keep cool.
SPICe briefings
Date published:
19 August 2019
Wild Salmon - Grey herons
However, there has been no assessment of their impact on fish anywhere in Britain1Harris, C.M., Calladine, J.R., Wernham, C.V., & Park, K.J. (2008).
