Essays about: "häckningsframgång"

Showing result 1 - 5 of 10 essays containing the word häckningsframgång.

  1. 1. Gynnas talgoxens häckningsframgång av gallring i barrskogen? : en experimentell studie om anpassad skogsgallring

    University essay from SLU/Dept. of Ecology

    Author : Angelia Ellvin; [2020]
    Keywords : talgoxe; häckningsframgång; boreal skog; gallring; undervegetation;

    Abstract : Skogsbruket orsakar strukturella förändringar som hotar biologisk mångfald världen över, men industrin är samtidigt nödvändig för samhället. Speciellt undervegetationen försvinner ofta vid låggallring (CT), som är den dominerande gallringsmetoden i bl.a. Skandinavien, Baltikum och Ryssland. READ MORE

  3. 2. The effect of nest box temperature on the breeding success of Pied Flycatchers (Ficedula hypoleuca) in northern Sweden

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

    Author : Jorina Boer; [2018]
    Keywords : pied flycatcher; Ficedula hypoleuca; temperature; breeding success; microclimate; nest box;

    Abstract : Benefits in terms of breeding success might arise from selecting nest sites with warmer thermal conditions. These energetic gains can subsequently be invested in increased breeding success by both parents and their nestlings. READ MORE

  4. 3. Evaluating camera monitoring of breeding seabirds

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Elida Lundgren; [2018]
    Keywords : ;

    Abstract : This thesis was made in collaboration with the Baltic Seabird Project with the purpose of evaluating the possibilities of using cameras to monitor the fledging success of Common Guillemots on Stora Karlsö. Fledging success is measured from the time the egg is laid, hatched, until the chick is 15 days old and considered ready to leave the nest. READ MORE

  5. 4. Comparison of bird communities in stands of introduced lodgepole pine and native Scots pine in Sweden

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

    Author : Arvid Alm; [2013]
    Keywords : Boreal forest; Pinus contorta; Pinus sylvestris; bird assemblage; Muscicapa striata;

    Abstract : The introduced lodgepole pine (Pinus contorta) occupies more than 650 000 hectares in Sweden. There are some differences between lodgepole pine and Scots pine (Pinus sylvestris) forests which could affect bird assemblages, for example differences in canopy density and ground vegetation. READ MORE

  6. 5. Ett skogsbruk anpassat för tjäder : med fokus på häckningsframgången

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Jon Wikström; [2013]
    Keywords : anpassad skötsel; PlanVis; blåbärsris;

    Abstract : I detta kandidatarbete har de viktigaste faktorerna för tjäderns habitatkrav ringats in via litteraturstudier. Därefter har ett skötselprogram utformats i planeringsprogrammet Heureka – PlanVis, där dessa inkorporerats. READ MORE