This paper seeks to provide a better understanding of the supposed connection between Parish Sami and the little researched stone remnants of grouse trapping, i.e. bird mazes, that show a spatial concentration to Västernorrland and Gävleborg counties - by using spatial analysis, historical-ethnographical analogies, folklore studies and two case studies. The results are contradicting; the spatial analysis shows no or little signs of a connection between remains of Sami type and place names indicating Sami presence. The analogies show a likeness between methods where sticks and branches were used instead of stones to create the fences which lead the birds to the snare-traps. However, these methods were used by both Swedish farmers and Sami. There are several folklore records that connect Sami and the bird mazes, and one tells of how the Sami taught the parish inhabitants the method. The case studies show an apparent spatial connection between bird mazes and a Parish Sami home and a nomadic Forest Sami complex. Nomadic Forest Sami in the region have been shown to be the ancestors of Parish Sami. Based on these results, the author proposes that the bird maze method was first used by Forest Sami and later used by their descendants Parish Sami, but somewhere along the way the method was taught to or picked up by Swedish farmers. In any case, this study might be used as a jumping off point for the further work and research into the physical remains of Sami in the region that are well needed, in particular the Parish Sami, but also bird mazes.

Denna studie undersökte hur heterogenitet i skogsbestånd samt omgivningsfaktorerna träddiameter, variation i träddiameter, död ved och lövinslag påverkar förekomsten av 18 skogsfågelarter i södra Sverige. Fågelinventeringen utfördes med hjälp av linjetaxering längs 100 meter långa transekter. Omgivningsfaktorerna mättes i varje transekt i fem provcirklar med diametern 10 meter. Analysen av träddiameter visade att det främst var diameter på barrträd, men inte på lövträd som inverkade på förekomsten av fåglarna. Sambanden mellan diameter på barrträd och totalt antal fågelarter var övervägande negativa vid 0-30 centimeter i diameter och övervägande positiva vid 30-80 centimeter i diameter. Totalt antal fågelarter samt förekomsten av taltrast och nötväcka ökade även signifikant vid ökad variation i träddiameter. Vid ökad grundyta död ved sågs tendenser till att totalt antal fågelarter och förekomsten av flera enskilda fågelarter ökade. Att antalet arter ökade vid en diameter över 30 centimeter kan kopplas till att förekomsten av håligheter då är högre. I Sverige avverkas granar när de är cirka 30 centimeter i diameter. Resultatet tyder alltså på att avverkningen av gran sker vid den storlek då träden börjar få en positiv inverkan på antalet fågelarter. Att antalet arter ökade vid ökad variation i träddiameter kan bero på ett större utbud av mikrohabitat. Slutsatsen av resultaten är att framförallt diameter på träd, variation i träddiameter och till viss del död ved är viktiga omgivningsfaktorer som påverkar antalet fågelarter. För att bevara artrikedomen av fåglar i svenska skogar bör därför dessa parametrar ingå i den naturhänsyn som tas i samband med skogsbruk. / In this study, the occurrence of 18 forest bird species in southern Sweden was investigated in relation to parameters such as forest heterogeneity and the environmental factors tree diameter, variation in tree diameter, dead wood and fraction of deciduous trees. Birds were recorded along transects of 100 meters. The relationships between coniferous tree diameters and total number of bird species were predominantly found to be negative at trunk diameters of 0-30 centimeters, while mainly positive at trunk diameters of 30-80 centimeters. Also, the total number of species significantly increased with increasing variation in trunk diameter. There was also a tendency towards an increase of the total number of species with increasing basal area of dead wood. In Swedish forestry, spruces are felled when they are about 30 centimeters in trunk diameter. Thus the results indicate that felling of spruce is at the size when the trees start having a positive effect on the number of bird species. That the number of species increased at trunk diameter above 30 centimeters can be connected to the fact that the number of cavities is higher. That the number of species increased with increasing variation in trunk diameter can be due to a larger range of micro habitats. In conclusion, tree diameter, variation in tree diameter and dead wood were demonstrated as important environmental factors affecting the number of bird species. In order to maintain bird species richness in Swedish forests, these environmental factors should be considered in the context of forestry.