Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Terje Nøst"'
Publikováno v:
Water Supply, Vol 22, Iss 5, Pp 5558-5574 (2022)
Due to the impacts of hydrological and ecological processes on water quality, discharges from upstream catchments have induced significant pollution to the recipients. This study aims to investigate the possible pollution sources from catchments with
Externí odkaz:
https://doaj.org/article/066036bf17084ee6883b0b654bc457ab
Publikováno v:
Management of Biological Invasions. 13:233-245
Autor:
John W. Jensen, Terje Nøst
Publikováno v:
Hydrobiologia. 348:95-111
Crustacean plankton was studied in 12 lakes in theHoylandet area in 1986–87. Basic lake characteristicsare elevation 134–415 m, surface area 9–530 ha, pH 5.9–7.1,conductivity (25 °C) 12–40 µS cm-1 andSecchi depth 4–9 m. Number ofspecies
Publikováno v:
Hydrobiologia. 348:81-94
The species composition of aquatic insects in theboreal stream, Skiftesaa, was investigated usingemergence traps, Malaise traps and kick samples. Atleast 13 Ephemeroptera, 16 Plecoptera, 25 Trichopteraand 120 Chironomidae species were recorded. This
Publikováno v:
Hydrobiologia. 348:127-143
Food consumption, growth, fish length distributions,population sizes and habitat use of the salmonids intwo lakes in the Hoylandet area were studied in1986–89. The allopatric brown trout (Salmotrutta L.) in the tarn Royrtjonna (27 ha) fed mainlyon
Publikováno v:
Crustaceana. 69:868-877
[In 1992 Acanthodiaptomus tibetanus was found in material from northern Norway sampled in 1979, 1992, and 1993, and in 1992 also in Sor-Trondelag, Central Norway. This species has previously been recorded from only a few other localities, and has a v
Publikováno v:
Sarsia. 70:33-43
The small fjord Lakselvvatn in North Norway, with a mean water-level 1 m above mean sea-level, was sampled 4 times in 1982–83. A layer of fresh water, normally 2 m, but up to 11 m thick, was found over brackish water of salinity increasing to 27