Essays about: "The egg"

Showing result 16 - 20 of 238 essays containing the words The egg.

  1. 16. Common Guillemots Uria aalge Alter Trip Patterns During Breeding

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

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

    Abstract : 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. READ MORE

  3. 17. Fatty acid composition in salmonid eggs : a comparative study of Atlantic salmon and brown trout

    University essay from SLU/Department of Molecular Sciences

    Author : Linnéa Appert; [2022]
    Keywords : Salmonid eggs; Lipids; Fatty acids; Atlantic salmon; brown trout; DHA; EPA; AA;

    Abstract : Atlantic salmon (AS) and brown trout (BT) are part of the salmonid family and are some of the most popular fish species in Western culture. Due to their popularity, there is incentive to understand the varying factors which ensures species survival. READ MORE

  4. 18. Dispersal and habitat use of juvenile brown trout (Salmo trutta) following egg stocking : -A case study in the river Rotälven, Sweden

    University essay from Karlstads universitet/Institutionen för miljö- och livsvetenskaper (from 2013)

    Author : Jonathan Larsson; [2022]
    Keywords : brown trout; egg stocking; dispersal; alevin; fry; parr; redd; habitat preference; Öring; romutsättning; spridning; yngel; parr; habitatpreferens;

    Abstract : Egg stocking in rivers and streams is a common measure to support and re-introduce salmonid populations. To ensure the success of egg stocking programs, knowledge of the early life stages of juveniles including dispersal ability and habitat preferences of fry is a prerequisite. READ MORE

  5. 19. Ivermektinbehandling av svenska hästar naturligt infekterade med cyathostominer : utvärdering av effekt och egg reappearance period

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

    Author : Rebecca Lindfors; [2022]
    Keywords : små blodmaskar; liten blodmask; makrocykliska laktoner; avmaskning; anthelmintikaresistens; ERP; FECR;

    Abstract : Små blodmaskar, cyathostominer, är hästens vanligaste inälvsparasit. Parasiterna har en direkt livscykel som innefattar både ett frilevande stadium på betesmark samt utveckling och förökning inne i värddjuret. READ MORE

  6. 20. Common Guillemots Uria aalge Alter Trip Patterns During Breeding

    University essay from SLU/Dept. Of Aquatic Resources

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

    Abstract : 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. READ MORE