Sökning: "Storsjon"

Hittade 2 uppsatser innehållade ordet Storsjon.

1. 1. Nutidsbeskrivning av PFAS i dagvatten för området Frösö Park : Med fokus mot reningsmetoder och hur PFAS-situationen ser ut för framtiden

   Master-uppsats, Karlstads universitet

   Författare :Tore Johansson; [2019]
   Nyckelord :Urban runoff; PFOA; PFOS; Purification methods;

   Sammanfattning : PFAS is a relatively new group of contaminants with unique characteristics, which in the early 21st century was understood being dangerous for both humans and the environment. In 2008, EFSA published a report on guidelines for human intake of PFAS. LÄS MER

3. 2. Sexual dimorphism in the migratory dynamics of a land-locked population of brown trout (Salmo trutta) in central Sweden : a study at three temporal scales

   Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

   Författare :Carl Vigren; [2018]
   Nyckelord :trout; salmonid; salmo; trutta; migration; upstream; Storsjon; Storsjön; Damman; Dammån; regulated; fish ladder; behaviour; protandry;

   Sammanfattning : In this study I use a 56 years long dataset to study the migratory behaviours of a land-locked population of Brown trout (Salmo trutta) in the river Dammån, positioned in central Sweden. I found that there was a mean female-to-male sex ratio in the spawning-run of approximately 2.31 with an average 50% run date on the 29th of July. LÄS MER