Sökning: "Common Murre"

Hittade 4 uppsatser innehållade orden Common Murre.

1. 1. 3D-Reconstruction of the Common Murre

   Master-uppsats, Linköpings universitet/Datorseende

   Författare :Johannes Hägerlind; [2023]
   Nyckelord :pose estimation; shape estimation; 3D reconstruction; articulated mesh; bird; common murre;

   Sammanfattning : Automatic 3D reconstruction of birds can aid researchers in studying their behavior. Recently there has been an attempt to reconstruct a variety of birds from single-view images. However, the common murre's appearance is different from the birds that have been studied. Moreover, recent studies have focused on side views. LÄS MER

3. 2. Temperature dependent preening behaviour in common guillemots Uria aalge

   Kandidat-uppsats, SLU/Dept. Of Aquatic Resources

   Författare :Saga-Savanna Kynman; [2023]
   Nyckelord :common guillemot; common murre; seabirds; Stora Karlsö; heatstress; temperature; preening; allopreening;

   Sammanfattning : As global temperature increase, new thermal conditions may challenge the physiological limits of endotherms. Examining the direct effects of extreme temperatures is an important component in understanding how these physiological limits may impact an organism’s behaviour, breeding success and survival. LÄS MER

4. 3. Common Guillemots Uria aalge Alter Trip Patterns During Breeding

   Kandidat-uppsats, SLU/Dept. of Animal Environment and Health

   Författare :Mica Bohacek; [2022]
   Nyckelord :Common Murre; Stora Karlsö; trip duration; trip frequency; central-place foragers; feeding rate; time-budget;

   Sammanfattning : Seabirds are facing immense pressures, primarily induced by competition with commercial fisheries; this is of considerable concern due to the critical role that they play in marine food webs and their invaluable function as bioindicators. In this thesis, I studied the temporal change in trip duration for the Common Guillemot Uria aalge, a circum-arctic seabird species. LÄS MER

5. 4. Common Guillemots Uria aalge Alter Trip Patterns During Breeding

   Kandidat-uppsats, SLU/Dept. Of Aquatic Resources

   Författare :Mica Bohacek; [2022]
   Nyckelord :Common Murre; Stora Karlsö; trip duration; trip frequency; central-place foragers; feeding rate; time-budget;

   Sammanfattning : Seabirds are facing immense pressures, primarily induced by competition with commercial fisheries; this is of considerable concern due to the critical role that they play in marine food webs and their invaluable function as bioindicators. In this thesis, I studied the temporal change in trip duration for the Common Guillemot Uria aalge, a circum-arctic seabird species. LÄS MER