. 2016. Łeghaǵots'enetę (learning together): the importance of indigenous perspectives in the identification of biological variation. Ecology and Society 21 (2) ABSTRACT. Using multiple knowledge sources to interpret patterns of biodiversity can generate the comprehensive species characterizations that are required for effective conservation strategies. Caribou (Rangifer tarandus) display substantial intraspecific variation across their distribution and in the Sahtú Region of the Northwest Territories, Canada, three caribou types, each with a different conservation status, co-occur. Caribou are essential to the economies, culture, and livelihoods of northern indigenous peoples. Indigenous communities across the north are insisting that caribou research be community-driven and collaborative. In response to questions that arose through dialogue with five Sahtú Dene and Métis communities, we jointly developed a research approach to understand caribou differentiation and population structure. Our goal was to examine caribou variation through analysis of population genetics and an exploration of the relationships Dene and Métis people establish with animals within bioculturally diverse systems. To cultivate a research environment that supported łeghaǵots'enetę "learning together" we collaborated with Ɂehdzo Got'ınę (Renewable Resources Councils), elders, and an advisory group. Dene knowledge and categorization systems include a comprehensive understanding of the origin, behaviors, dynamic interactions, and spatial structure of caribou. Dene people classify todzı "boreal woodland caribou" based on unique behaviors, habitat preferences, and morphology that differ from ɂekwę "barren-ground" or shuhta ɂepę "mountain" caribou. Similarly, genetic analysis of material (microsatellites and mitochondrial DNA) from caribou fecal pellets, collected in collaboration with community members during the winter, provided additional evidence for population differentiation that corresponded to the caribou types recognized by Dene people and produced insights into the evolutionary histories that contribute to the various forms. We developed culturally respectful and relevant descriptions of caribou variation through partnerships that respect the lives and experiences of people that depend on the land. By prioritizing mutual learning, researchers can broaden their understanding of biodiversity and establish a common language for collaboration.

ABSTRACT. Interdisciplinary approaches are necessary for exploring the complex research questions that stem from interdependence in social-ecological systems. For example, the concept of biocultural diversity, which highlights the interactions between human diversity and the diversity of biological systems, bridges multiple knowledge systems and disciplines and can reveal historical, existing, and emergent patterns of variation that are essential to ecosystem dynamics. Identifying biocultural diversity requires a flexible, creative, and collaborative approach to research. We demonstrate how visual art can be used in combination with scientific and social science methods to examine the biocultural landscape of the Sahtú region of the Northwest Territories, Canada. Specifically, we focus on the intersection of Dene cultural diversity and caribou (Rangifer tarandus) intraspecific variation. We developed original illustrations, diagrams, and other visual aids to increase the effectiveness of communication, improve the organization of research results, and promote intellectual creativity. For example, we used scientific visualization and drawings to explain complex genetic data and clarify research priorities. Visual facilitation during meetings helped establish accurate representations of both cultural and biological diversity by externalizing heterogeneity and avoiding standardization. Group mind mapping enhanced collaborators' ability to visualize connections between Dene concepts, like bets'erıhchá "respect" and caribou, and to recognize differences between knowledge systems that challenge translations and reduce the effectiveness of research outcomes. Collaborative visual products, like posters that represented different caribou types, allowed Dene partners to more clearly articulate subtleties within caribou intraspecific variation that are manifest through distinct dialects, place-based relationships, and cultural practices. Our results point to the potential for visual art to be used to improve communication, participation, and knowledge production in interdisciplinary and cross-cultural research collaborations and to enhance the sustainable stewardship and protection of biodiversity.

The community of Délı̨nę, located in the UNESCO Tsá Tué Biosphere Reserve, is experiencing the impacts of climate change on the lands surrounding Great Bear Lake, in Northwest Territories, Canada. These impacts are limiting the community's ability to access the land to support their food system, which depends on harvesting traditional foods. This article details a participatory action research approach, driven by the community, that used on-the-land activities, workshops, community meetings and interviews to develop a community food security action plan to deal with the uncertainties of a changing climate on the food system. Data was analyzed using the Community Capitals Framework (CCF) to describe the complex nature of the community's food system in terms of available or depleting capitals, as well as how the impacts of climate change affect these capitals, and the needs identified by the community to aid in adaptation. For Délı̨nę, the theme of self-sufficiency emerged out of concerns that climate change is negatively impacting supplies from the south and that building and maintaining both social and cultural capital are key to achieving food security in an uncertain future. Learning from the past and sharing Traditional Knowledge1was a key element of food security planning. However, other types of knowledge, such as research and monitoring of the health of the land, and building capacity of the community through training, were important aspects of adaptation planning in the community. This knowledge, in its many forms, may assist the community in determining its own direction for achieving food security, and offers a glimpse into food sovereignty in Northern regions.