Zobrazeno 1 - 10
of 350
pro vyhledávání: '"river fisheries"'
Autor:
Suter, Werner
Publikováno v:
Journal of Applied Ecology, 1998 Aug 01. 35(4), 611-616.
Externí odkaz:
https://www.jstor.org/stable/2405176
Publikováno v:
Frontiers in Environmental Science, Vol 6 (2018)
The construction of the Three Gorges Dam, along with other development in the Yangtze River basin, has had profound consequences for the river's flow and sediment regime. This has had major impacts on the geomorphology and ecology of the river downst
Externí odkaz:
https://doaj.org/article/a22f668c75194ddab8b33910dd07716c
Autor:
Hernando Ramírez-Gil
Publikováno v:
Revista MVZ Cordoba, Vol 21, Iss 1, Pp 5211-5221 (2015)
Objetive. To determine the effect of fishing on capture size of both male and female Zungaro zungaro catfish, historical records of size and spatial distribution of the species were analyzed from the Orinoco Basin in Colombian. Materials and methods.
Externí odkaz:
https://doaj.org/article/e9a75fb9d80f4db78e4ce4060b342375
Autor:
Hernando Ramírez-Gil
Publikováno v:
Revista MVZ Cordoba, Vol 21, Iss 1 (2016)
ABSTRACT Objetive. To determine the effect of fishing on capture size of both male and female Zungaro zungaro catfish, historical records of size and spatial distribution of the species were analyzed from the Orinoco Basin in Colombian. Materials and
Externí odkaz:
https://doaj.org/article/9f67d5160bcb4d6db03a0c9173854071
Autor:
Ribble Catchment Conservation Trust
Publikováno v:
dis@fba.org.uk
Environment Agency, UK (Freshwater Biological Association)
Environment Agency, UK (Freshwater Biological Association)
Since the latter part of the 19th century the Ribble and its tributaries have suffered habitat degradationto varying degrees. This report examims the causes for its degradation, specific problems and their treatment, progress, plans and procedures, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______229::ed79350a902854327afb586ef33a335e
https://hdl.handle.net/1834/25240
https://hdl.handle.net/1834/25240
Autor:
North West Water Authority
Publikováno v:
dis@fba.org.uk
Environment Agency, UK (Freshwater Biological Association)
Environment Agency, UK (Freshwater Biological Association)
This is the report from the Northern Area Fisheries Advisory Committee meeting, which was held on the 12th October, 1981. It includes the information on the recommendations of the Area Fisheries Advisory Committees on the Review of Inland and Coastal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______229::7cfaa05497bae7bf7704d90f0a9a78f7
https://hdl.handle.net/1834/27095
https://hdl.handle.net/1834/27095
Autor:
North West Water Authority
Publikováno v:
dis@fba.org.uk
Environment Agency, UK (Freshwater Biological Association)
Environment Agency, UK (Freshwater Biological Association)
This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 2nd February, 1987. The report contains sections on fishing licence duties, the abolition of coarse fish close season in enclosed waters, commercial salm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______229::56f2e41adc3a4ea9ce49f84c91075ade
https://hdl.handle.net/1834/27134
https://hdl.handle.net/1834/27134
Autor:
REİS, İsmail, CERİM, Hasan
Publikováno v:
Volume: 6, Issue: 2 164-168
Journal of Limnology and Freshwater Fisheries Research
Journal of Limnology and Freshwater Fisheries Research
Bu çalışmada, Aşağı Sakarya Nehri’nde kullanılan geleneksel bir paraketa takımı incelenmiştir. Paraketa takımının teknik özellikleri ve kullanım şekli belirlenmiştir. Aşağı Sakarya Nehri’nde yaklaşık balıkçıların %25-30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::814efa92f7fbdd76fe8c860650e9122e
https://dergipark.org.tr/tr/pub/limnofish/issue/56443/635248
https://dergipark.org.tr/tr/pub/limnofish/issue/56443/635248
Akademický článek
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Autor:
Welcomme, R.L.
Publikováno v:
WorldFish Center
"River fisheries in Africa are important because of their contribution of animal protein to human diets. Such fisheries are highly dependent on hydrological regimes and show considerable year-to-year variation in response to natural climatic events.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4dcf38f75f7b4d276835dc1f086c2d1b
http://www.worldfishcenter.org/Naga/na_450.pdf
http://www.worldfishcenter.org/Naga/na_450.pdf