Many traditional pastoralist systems are greatly impacted by cumulative encroachments of other land users and by climate change. Understanding land degradation and the adaptive capacity of people who are dependent on the rangelands is an urgent priority for many areas in the world. In this research we explore how changing environmental conditions affect herding strategies on winter pastures and the role of indigenous and local traditional knowledge (ILK) in Sami reindeer husbandry. Our results indicate that traditional Sami reindeer herding strategies are still practiced, but that rapidly changing environmental circumstances are forcing herders into uncharted territories where these traditional strategies and the transmission of knowledge between generations may be of limited use. For example, rotational grazing is no longer possible as all pastures are being used, and changes in climate result in unpredictable weather patterns unknown to earlier generations.

Native Sami people in northern Fennoscandia have used a wide range of native plant species for food and medicines throughout history. Plants and plant use are deeply embedded in the Sami traditions and subsistence in northern ecosystems. The overall aim of this study was to gain understanding of the Sami people's interaction with the herb Angelica archangelica in historical times and investigate if this use went beyond a pure opportunistic harvest of wild plants to include management of plants. To analyze this question, we combined studies of ethnographic information, an experimental field study, and discussions with a Sami woman with extended knowledge of Sami plant use. We suggest that the Sami people had a profound understanding of the complexity of the plant life-cycle. They dispersed seeds to favored areas and used harvest techniques intended not to deplete plant populations. The harvest experiment shows that it is possible to prolong the plant's life span by repeatedly harvesting infertile plants. A cross-disciplinary approach is needed to expand understanding of past plant use. Our results place overall Sami subsistence practices in a new light, as being cared for, managed, and sustainable.

During the twenty-first century, large carnivores have increased in human dominated landscapes after being extinct or nearly extinct. This has resulted in increasing numbers of livestock killed by large carnivores. The intent of this paper is to give a land use-historical perspective on the recent livestock-carnivore conflict in boreal Sweden. More specifically we address: (1) depredation risks (livestock killed by carnivores) and (2) local knowledge of how to protect livestock from predation and whether it survived among pastoralists until the present. This study provides numeric information on carnivores, livestock and depredation, combined with oral information from summer farmers about livestock protection. We compare recent (since 1998) and historical (late nineteenth century) depredation rates in two Swedish counties. In Dalarna recent depredation rates are higher than historical rates while the opposite pattern is seen in Jämtland. Recent depredation rates in Dalarna are twice the recent rates in Jämtland, in contrast to the historical situation. Recent and historical depredation rates are of the same order. Summer farmers traditionally graze their livestock in forested areas where carnivores reside. Interviews show that traditional knowledge of how to protect livestock from carnivores was lost during the twentieth century, but recently new knowledge has developed leading to changes in summer farming practices. The carnivore-livestock situation today differs from the historical situation, not so much in levels of depredation, but mainly regarding the possibilities of farmers to face challenges associated with increasing carnivore populations.