Essays about: "rock ptarmigan"

Found 3 essays containing the words rock ptarmigan.

  1. 1. Willow grouse (Lagopus lagopus) and rock ptarmigan (Lagopus muta) bag statistics and hunting pressure in Jämtland, Sweden : Relationships between CPUE, hunting pressure, different permits and nationality in two time periods; 2004-2012 and 2013-2021.

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Pattranit Kwanruen; [2022]
    Keywords : Ecology; Willow grouse; Rock ptarmigan; Lagopus lagopus; Lagopus muta; CPUE; hunting; Sweden;

    Abstract : Willow grouse ( Lagopus lagopus) and rock ptarmigan (Lagopus muta) are popular game birds in Sweden. I have analysed hunting statistics from Jämtland county in Sweden and investigated if there is a significant correlation between willow grouse density and Catch-Per-Unit-Effort (CPUE) by nationalities and type of permits. READ MORE

  3. 2. Recreational demand for the Swedish Mountains: A case from Storulvån and Helags during winter : An Environmental Valuation using the Travel Cost model

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Amanda Tomasdotter; [2017]
    Keywords : zonal travel cost model; non-market valuation; environmental good; mountain area;

    Abstract : This study was conducted during the winter months in the mountains. The main objective was to estimate visitors’ values for two recreational mountain areas in Sweden, Storulvån and Helags, using the travel cost method. From the estimated values, a recreational demand and a consumer surplus has been estimated. READ MORE

  4. 3. Species composition and age ratio of rock ptarmigan (Lagopus muta) and willow grouse (Lagopus lagopus) shot or snared in the county of Västerbotten : possible implementations for grouse winter management

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Alisa Brandt; [2016]
    Keywords : willow grouse; rock ptarmigan; lagopus; hunt; winter; management; age; species identification;

    Abstract : Hunting has a long tradition in Sweden and is also nowadays well established in society, provides considerable income through hunting tourism and functions as an important wildlife management and conservation tool. The most popular game species in the Swedish mountains are willow grouse (Lagopus lagopus) and rock ptarmigan (Lagopus muta). READ MORE