Essays about: "rådjur"

Showing result 26 - 30 of 41 essays containing the word rådjur.

  1. 26. Timing of the rut in fallow deer Dama dama

    University essay from SLU/Dept. of Ecology

    Author : Nathalie Kindbladh; [2015]
    Keywords : fallow deer; Dama dama; ovulation; rut; hunting season;

    Abstract : The timing of the fallow deer Dama dama rut was determined by investigating the time of ovulation and rut excursions in a free ranging population at the Koberg estate, in south‐western Sweden. Various factors (body mass, body condition, age and population density) that might determine the time of ovulation were included in the analyses. READ MORE

  3. 27. Vargangrepp på får: orsaker och förebyggande åtgärder

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Anna-Lotta Hellqvist; [2014]
    Keywords : canis lupus; varg; predation; rovdjursfrågor; rovdjursproblematik; rovdjusstängsel;

    Abstract : Vargars (Canis lupus) skador på boskap har alltid varit ett stort problem för lantbrukare. Det är det allvarligaste hotet mot en stor och livskraftig vargstam i Sverige då predationen på tamboskap historiskt sett har varit den främsta anledningen till att varg har jagats och i vissa delar även och utrotats runt om i världen. READ MORE

  4. 28. Does tree removal along railroads in Sweden influence the risk of train accidents with moose and roe deer?

    University essay from SLU/Dept. of Ecology

    Author : Carin Eriksson; [2014]
    Keywords : tree clearance; railroads; train collision; moose; roe deer; ungulate-train collision;

    Abstract : After the storm Gudrun in 2005, the Swedish Transport Administration started clear-cutting of railroad corridors to reduce the risk of trees falling down on the tracks. Simultaneously, train accidents with moose and roe deer have become more frequent and the costs for consequent delays and repairs of engines are of growing concern. READ MORE

  5. 29. Radioaktivt nedfall efter Tjernobylolyckan och den påverkan det haft på hjortdjur Cervidae och de människor som konsumerar köttet

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Sandra Lennartsson; [2014]
    Keywords : radioaktivt nedfall; Tjernobyl; cesium; hjortdjur; Cervidae; jägare; riskpopulation; radioactive fallout; Chernobyl; caesium; deer; hunters; risk population;

    Abstract : Kärnkraftsolyckan i Tjernobyl 1986 spred radioaktivt nedfall över Europa och Sverige som kom att tas upp i ekosystemet av växter, djur och människor. I Sverige innebar det att älg (Alces alces), rådjur (Capreolus capreolus) och ren (Rangifer tarandus) fick förhöjda halter av Cesium-137, 137Cs, som i sin tur togs upp av de människor som åt av köttet. READ MORE

  6. 30. Effects of brown bear (Ursus arctos) odour on the patch choice and behaviour of different ungulate species

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

    Author : Sonja Noell; [2013]
    Keywords : risk effects; odour; fallow deer Dama dama ; roe deer Capreolus capreolus ; red deer Cervus elaphus ; moose Alces alces ; wild boar Sus scrofa ; Öster Malma;

    Abstract : The return of large predators to regions where they were previously extirpated has created a need for knowledge about their effect on prey species, not only their lethal but also their behavioural or risk effects. In this study the behavioural risk effects of brown bear (Ursus arctos) were tested on fallow deer (Dama dama), roe deer (Capreolus capreolus), red deer (Cervus elaphus), moose (Alces alces) and wild boar (Sus scrofa). READ MORE