Sökning: "Bara Hane"
Hittade 3 uppsatser innehållade orden Bara Hane.
1. Myskoxe - bevarande i Sverige
Kandidat-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildningSammanfattning : Myskoxen dog ut i Sverige för 40 000 år sedan men har levt i Kanada fram tills idag. 1947introducerades myskoxar till Dovrefjell i Norge och år 1971 vandrade 5 individer över tillHärjedalen i Sverige. Populationen har som mest varit uppe i 30 individer på 1980-talet menhjorden består nu av endast 8 stycken individer. LÄS MER
2. Positive reinforcement training for laboratory mice
Master-uppsats, SLU/Dept. of Clinical SciencesSammanfattning : The mouse (Mus musculus) is the most commonly used mammal in biomedical research and can easily be restrained by both hand and by a device. Restraining animals causes stress that not only decreases the animal’s wellbeing, but may also influence the research results. LÄS MER
3. Sex differences in feeding visit rates in Northern Wheatears Oenanthe oenanthe
Kandidat-uppsats, SLU/Dept. of EcologySammanfattning : AbstractThe Northern Wheatear (Oenanthe oenanthe) is a small insectivorous passerine bird living in open landscapes. Both parents feed the brood of approximately five chicks, but little is known about how each sex allocates their feeding effort. LÄS MER