Uppsatser om natural behaviour

87 uppsatser · sida 2 av 6

Från vilda till domesticerade djur - kan man gå ett steg längre?

Kandidatuppsats · SLU

… to environmentally adapt individuals by selection for reduced frequency of natural behaviours have been made. These have shown that natural behaviours are complex and are controlled by several different mechanisms, making selection for reduced natural behavior difficult, and it …

Vad ridskolor lär ut om hästens beteende

Kandidatuppsats · SLU

… have been domesticated and artificial selected for such a long time their natural behaviours and instincts still remains. In the rich countries there are many people who have the opportunity to ride either on their own horses or at riding schools. Many of these people have not …

Nötkreaturens val av betesvegetation på naturliga betesmarker :

Examensarbete · SLU

This study concerns the type of vegetation selected by cattle grazing on semi-natural pastures, and whether the selection depends on the nutrient content of the vegetation or on other factors. The study was carried out in three different semi-natural pastures in the Uppsala area …

Threats and opportunities for the survival of the Yangtze finless porpoise

Kandidatuppsats · SLU

… in a degraded habitat for the porpoise. A major problem is that the species natural behaviour and morphological adaptions to a life in a river exposes it to serious risks. Porpoises navigate by echolocalization and have poorly developed eyes due to the turbid water in the river …

Krubbitning hos häst på olika strömaterial :

Examensarbete · SLU

… Crib-biting is thought to increase salivary secretion. Equine saliva is a natural buffer but is produced only during mastication. Horse owners often use shavings or peat litter, mostly due to practical reasons, even though horses forage more on straw-bedding. The aim of this …

Uppfödares syn på inridningshästar i grupphållning

enkätundersökning

Kandidatuppsats · SLU

The horses? natural behaviour is easier to satisfy in a loose-housing system than housed in a traditional box. Law’s and science suggest that we should house horses in loose-housing, which improve the horse possibility to perform natural behaviours, to interact socially with …

Inhysningssystem för växande ungtjurar

Kandidatuppsats · SLU

… examined the proportion of tail, claw and leg injuries and the presence of unnatural behavior in the different systems. In summary, all studies showed that soft underlay were beneficial for the animals in terms of the proportion of bone lesions and swellings. Rubber coated …

Utnyttjandet av ligghallar hos dikor och kvigor av köttras under vintern :

Examensarbete · SLU

… for shelters. The aim of this study was to acquire more knowledge about the natural behaviour of cattle concerning their use of shelters. The basis of the study was a series of questions regarding when animals choose to stay in shelters, if shelters were used less when they had …

Välfärd i ekologisk och konventionell grishållning :

Examensarbete · SLU

… behaviour, thus one can assume that outdoor living pigs mostly are affected by natural positive stress. Stress caused by fluctuations in temperature can be taken care of by correctly designed huts and by giving the pigs access to mud bathing. Pigs outdoors have been proved to …

Kalvens beteende i olika uppfödningssystem :

Examensarbete · SLU

… calf feeder with nipple. These types of housing systems disregard the calf's natural behaviour and suckling pattern. Due to this abnormal behaviours such as cross-sucking or non-nutritive sucking are common. The conclusion from this literature review is that in regard to the …

Kattens naturliga beteende och hantering av katt på klinik

Högskoleuppsats · SLU

This literature study investigates the natural behaviour of the cat and handling of cats in the clinic. A presentation of tactile, olfactory, visual and acoustic communication is given. The reproductive behaviour of the cat is explained and the development of kittens is …