Density and potential utilisation of medicinal grassland plants from Abe Bailey Nature Reserve, South Africa

The Abe Bailey Nature Reserve, South Africa has been identified as a potential community resource reserve compatible with biodiversity conservation. As part of the planning and public participation phase this study investigated the potential for sustainably harvesting medicinal plants. Medicinal plant use data on local species, parts used and harvesting techniques, in collaboration with neighbouring traditional healers were collected. A census of these plants was conducted in the reserve and frequency, density and abundance were calculated. A medicinal plant rating system for assessing conservation priorities was used to combine both social-qualitative and ecological-quantitative data. Five medicinal species suitable for high impact harvesting were identified. Thirty-four species have potential to be set up as harvesting trials to determine sustainable quotas. Thirty-one medicinal species including Boophane disticha, Dicoma anomala, Eucomis autumnalis, Hypoxis hemerocallidea, Pentanisia prunelloides and Indigofera daleoides are considered to be site-specific sensitive species and should not be harvested from the reserve. Following this research an on site nursery has been started at the reserve. A multi-pronged approach involving harvesting trials, propagation and plant rescue from developments to cope with escalating demand and dwindling natural populations needs to be implemented.     

Bird naming systems by Akan people in Ghana follow scientific nomenclature with potentials for conservation monitoring

Background

Studies on indigenous knowledge of fauna particular birds and its potential use in biodiversity conservation and management are rare globally. Characteristics used in creating indigenous bird names in many Ghanaian languages are undocumented. The main aim of this study is to answer the question “whether indigenous bird naming systems by the Akan tribes in Ghana follow scientific nomenclature and whether indigenous Akan bird knowledge can potentially help improve bird conservation efforts in Ghana.

Methods

Purposive sampling technique was employed in selecting 10 respondents from 25 communities in the five administrative districts in the Central Region. The study was conducted between November 2014 and March 2015. A mixed method approach was adopted in the data collection including key person interviews, focus group discussion, and structured interview supported by a participatory field observation.

Results

Indigenous people in the study area have reported 143 species of birds belonging to 44 families representing 57 % of total number of species with known local names in Ghana. The study revealed that just as Latin and common English naming systems, indigenous Akan bird names originated from features of the bird, including plumage, vocalizations or behavioural characteristics and belief systems of the indigenous people. The study also discovered that indigenous people in the study area have distinct names for different species within a particular family for most of the birds they could identify. However, they occasionally assign a single general name for either the entire family or all species therein.

Conclusions

The study found evidence to support the prediction that indigenous bird naming systems in the Akan language follow scientific nomenclature. Indigenous knowledge and understanding of birds in the study area can be tapped and used in conservation planning and monitoring of birds. This research thus provides sufficient evidence to prove that indigenous knowledge by the Akan tribes in the study area can be useful in bird conservation and monitoring programs in Ghana. Further research in other Ghanaian languages is recommended.

     

Fulani Knowledge of the Ecological Impacts of <Emphasis Type="Italic">Khaya senegalensis</Emphasis> (Meliaceae) Foliage Harvest in Benin and its Implications for Sustainable Harvest

Fulani Knowledge of the Ecological Impacts of Khaya senegalensis (Meliaceae) Foliage Harvest in Benin and Its Implications for Sustainable Harvest. An improved understanding of how local people view their impacts on the resources they exploit and how they perceive that their resources are affected by other factors can provide insight into reasons some resources are overexploited and into strategies to conserve them. In West Africa, various tree species are heavily harvested by indigenous herders for foliage to feed their cattle. The reported declines in populations of several of these species have both biological and cultural implications, as cattle are an integral part of indigenous cultures and livelihoods. In this study we investigated Fulani herders’ practices, knowledge, and perceptions of the ecological impacts of harvesting foliage of African mahogany, Khaya senegalensis, in Benin, and we tested some of the factors that may influence them. Fulani herders have detailed ecological knowledge of their impacts on the resources they depend on, and this is finely tuned to local ecological conditions. This knowledge is also widely spread across different sectors of Fulani communities and is highly congruent with scientific findings. However, due to the open-access context of K. senegalensis populations, detailed knowledge of sustainability does not translate into sustainable practices. Fulani perceptions of threats to populations differ significantly between ecological regions and provide key insights for locally relevant resource management plans. Traditional Fulani practices such as the sopoodu provide a basis for sustainable management of proposed Fulani-owned K. senegalensis plantations. This study illustrates how the assessment of local ecological knowledge, practices, and perceptions can play a key role in the design of culturally-appropriate conservation plans.     

Mepimbat tedul proujek: Indigenous knowledge of culturally significant freshwater turtles addresses species knowledge gaps in Northern Australia

Indigenous biocultural knowledge offers valuable insights for species conservation; however, like biological diversity, associated cultural knowledge is also often threatened. This paper demonstrates how Indigenous biocultural knowledge of species can contribute to addressing gaps in species occurrence data and conservation knowledge using a case study from the South East Arnhem Land Indigenous Protected Area (SEAL IPA), northern Australia. Using a series of mapping workshops and interviews this collaborative project recorded Indigenous biocultural knowledge of the distribution, ecology, cultural significance and threats to freshwater turtles (freshwoda teduls in the local Indigenous language, Roper River Kriol). Based on past freshwoda tedul hunting experiences, 74 Indigenous knowledge holders identified 753 past freshwoda tedul occurrences, significantly adding to the 12 occurrences previously listed for the SEAL IPA in Australia's online species database, the Atlas of Living Australia. Importantly, these were the first ‘memory’ records of past species sightings by Indigenous people to be recognized and added to Australia's national species database. In addition, a blog summarizing this research was promoted through the Atlas of Living Australia, raising awareness of the Indigenous biocultural knowledge associated with these species. The Mepimbat tedul proujek revealed the cultural significance of freshwoda teduls and reported declines in abundance since the turn of the century, implicating invasive hard-hooved ungulates (buffalo, pig) and reduced rainfall. The addition of non-sacred Indigenous knowledge to free online species databases may offer innovative solutions for storage, interaction and sharing of indigenous knowledge, with opportunities for intergenerational and cross-cultural learning and broader application in conservation management and decision-making.     

Indigenous Burning as Conservation Practice: Neotropical Savanna Recovery amid Agribusiness Deforestation in Central Brazil

International efforts to address climate change by reducing tropical deforestation increasingly rely on indigenous reserves as conservation units and indigenous peoples as strategic partners. Considered win-win situations where global conservation measures also contribute to cultural preservation, such alliances also frame indigenous peoples in diverse ecological settings with the responsibility to offset global carbon budgets through fire suppression based on the presumed positive value of non-alteration of tropical landscapes. Anthropogenic fire associated with indigenous ceremonial and collective hunting practices in the Neotropical savannas (cerrado) of Central Brazil is routinely represented in public and scientific conservation discourse as a cause of deforestation and increased CO₂ emissions despite a lack of supporting evidence. We evaluate this claim for the Xavante people of Pimentel Barbosa Indigenous Reserve, Brazil. Building upon 23 years of longitudinal interdisciplinary research in the area, we used multi-temporal spatial analyses to compare land cover change under indigenous and agribusiness management over the last four decades (1973–2010) and quantify the contemporary Xavante burning regime contributing to observed patterns based on a four year sample at the end of this sequence (2007–2010). The overall proportion of deforested land remained stable inside the reserve (0.6%) but increased sharply outside (1.5% to 26.0%). Vegetation recovery occurred where reserve boundary adjustments transferred lands previously deforested by agribusiness to indigenous management. Periodic traditional burning by the Xavante had a large spatial distribution but repeated burning in consecutive years was restricted. Our results suggest a need to reassess overreaching conservation narratives about the purported destructiveness of indigenous anthropogenic fire in the cerrado. The real challenge to conservation in the fire-adapted cerrado biome is the long-term sustainability of indigenous lands and other tropical conservation islands increasingly subsumed by agribusiness expansion rather than the localized subsistence practices of indigenous and other traditional peoples.     

Developing collaborative marine turtle monitoring in the Kimberley region of northern Australia

Contemporary land and sea management – driven by community‐based planning and informed by traditional and local knowledge and scientific research – can significantly improve both biodiversity and cultural outcomes. Here, we describe the context and process of developing a boat‐based survey approach to marine turtle monitoring by Indigenous rangers using a collaborative partnership model that supports Traditional Owner aspirations and conservation objectives.     

Nature-oriented park use of satoyama ecosystems can enhance biodiversity conservation in urbanized landscapes

Satoyama is one of the semi-natural ecosystems in Japan. Traditional agricultural practices in satoyama provide preferable habitats for many species, thus, enhancing biodiversity. However, many satoyama ecosystems have been altered by agricultural intensification and rapid urbanization. Meanwhile, ageing and shrinking population has led to the abandonment of remaining satoyama ecosystems, resulting in their potential degradation. We argue that counteracting the abandonment of satoyama is particularly essential in urbanized landscapes because conserving its biodiversity would have a payoff for urban communities. We focused on nature-oriented park use of satoyama ecosystems, utilizing their original scenery, topography, water features, and vegetation. To evaluate the potential of nature-oriented park use for biodiversity conservation, we examined the differences in diversity and species composition of vascular plants and butterflies among three land-use types (agricultural-use, park-use, and abandoned sites) of satoyama ecosystems. Diversity of native plants and butterflies did not significantly differ between agricultural-use and park-use sites and that of native plants was significantly lower at abandoned sites than at agricultural-use sites. Although species composition of native plants at agricultural-use sites and park-use sites significantly differ, that of native butterflies did not. The efficacy of park use for biodiversity conservation, thus, depended on the taxa. Nonetheless, for striking a balance between the difficulty in maintaining agricultural use and accelerating satoyama abandonment, our study highlights the utility of park use as an alternative usage, contributing to biodiversity conservation. Balancing the wise use of satoyama in urbanized landscapes is a fundamental step toward the conservation of its biodiversity and human–nature interactions.

     

Putting indigenous conservation policy into practice delivers biodiversity and cultural benefits

In the midst of global species loss, Indigenous languages and culture are experiencing similar declines. Current international policies and programs advocate the involvement of local and Indigenous people in sustaining biodiversity and culture, but the anticipated benefits are not always realized or assessed. This paper draws on three objectives of current international and Australian policy to explore the biological and cultural benefits of a collaborative cross-cultural biodiversity project of Indigenous rangers and university ecologists in remote northern Australia. Policies promoting blends of biological and cultural conservation from International to national scale share the following objectives: (1) involve Indigenous Peoples in biodiversity conservation; (2) maintain and develop Indigenous knowledge and culture; and (3) recognize and promote Indigenous natural and cultural resource management and traditional knowledge. This paper reflects on the project benefits in the context of these objectives, with the aim of informing future policy and program development. Biodiversity benefits of the cross-cultural project included new public records for a relatively poorly known but species rich area that are being used to inform local Indigenous land management, as well as specimens and tissue samples with which to explore the genetic diversity and evolutionary history of the region. Cultural benefits included compiling a local field guide that contains ten different languages and engaging young people to facilitate intergenerational transfer of threatened traditional knowledge. Promotion of the work at local to national fora addressed the third objective and enhanced Indigenous involvement. We demonstrate that top-down policy directives can be implemented to deliver on-ground mutual benefits for science and Indigenous communities.     

Pangnirtung Inuit and the Greenland Shark: Co-producing Knowledge of a Little Discussed Species

When faced with a species that is seldom encountered or discussed, can local or indigenous people piece together their accumulated experience to make inferences about the ecology of that species? In this paper the Greenland shark acts as a model to study how the Inuit of southern Baffin Island are able to produce ecological knowledge. We examine experiential information, reflections, variations in knowledge, and sense-making related to the Greenland Shark, and present a knowledge co-production process based on heuristic reasoning. The process of knowledge co-production has similarities to fuzzy logic, and highlights the adaptability and versatility of indigenous knowledge systems to generate new understandings about the species and its role in the Arctic marine environment. Interactions between the Inuit and researchers can provide a forum to facilitate knowledge co-production, and can be used as a strategy to engage the Indigenous and traditional peoples in resource management and conservation.     

Use of vegetation classification and plant indicators to assess grazing abandonment in Estonian coastal wetlands

Question: What are the effects of grazing abandonment on the vegetation composition of Estonian coastal wetlands? Location: Vormsi Island and Silma Nature Reserve in western Estonia, Europe. Methods: Local knowledge and field reconnaissance were used to identify current and historical management levels of wetland sites within the west Estonian study area. Nine study sites, with varying management histories, were selected comprising an area of 287 ha. A total of 198 quadrats were taken from 43 distinct vegetation patches in five of the sites. TWINSPAN analysis was used to identify community type, and a phytosociological key was constructed for character taxa. This vegetation classification was then applied within a GIS‐based context to classify all the study sites, using a ground survey technique and 1:2000 scale air photos. Results: We identified 11 different brackish coastal wetland community types. Indicator species were defined with community characteristics for the seven main vegetation types readily recognisable in the field. Coastal wet grasslands were most extensive in grazed sites, or sites that had been more intensively grazed, while abandoned sites were largely composed of Phragmites australis stands, tall grassland, and scrub. Site variations based on vegetation composition were significantly correlated with past grazing intensity. Plant community types showed significant edaphic differences, with particularly low soil moisture and high conductivity and pH for open pioneer patches compared to other vegetation types. Conclusion: Abandonment of traditionally grazed coastal grasslands threatens their characteristic biodiversity. This study found that grazing abandonment reduced the extent of coastal wetland grasslands of particular conservation value. Nevertheless, plant species of conservation interest were found across the sequence of community types described. The study shows that grazing is an important factor influencing coastal wetland plant communities but suggests that vegetation distribution is affected by environmental variables, such as topography.     

Market Incorporation, Agricultural Change, and Sustainability Among the Machiguenga Indians of the Peruvian Amazon

By marshaling empirical data from five Machiguenga communities studied over 20 years, this paper disputes two common assumptions about the behavior of indigenous peoples in the face of increasing commercialization. First, many Amazonian researchers suggest that the social and ecological deterioration confronting native populations results from externally-imposed political, legal and market structures that compel local groups to pursue short-term, unstable economic strategies. Second, these structural explanations are combined with the increasing recognition that indigenous peoples possess a substantial agroecological knowledge to suggest that, if indigenous people receive control of adequate land and resources, they will implement their traditional knowledge in conservative resource management practices. In contrast to these assumptions, this analysis shows that the Machiguenga are not compelled by external forces (such as land tenure, migration policies or economic trends), but instead are active enthusiastic participants seeking to engage the market in order to acquire western goods. Further, despite highly adaptive traditional subsistence patterns and a vast agroecological knowledge, households and communities facing increasing degrees of market integration are progressively altering their traditional cropping strategies, planting practices, labor allocation and land use patterns toward a greater emphasis on commodity crop production and domesticated animal breeding. This increasing concentration on income generating activities subverts the environmentally-friendly nature of traditional productive practices and creates a socially, economically, and ecologically unsustainable system.     

Indigenous Knowledge and Management of Araucaria Araucana Forest in the Chilean Andes: Implications for Native Forest Conservation

Southern Chile experienced serious deforestation during the past century and it is projected that by the year 2025 Chile will be devoid of native forests. One of the most important endemic tree species of the country and at the same time one of the most endangered ones is Araucaria araucana (Mol.) C. Koch, the monkey-puzzle tree. It grows in the Andes Mountains, homeland of the indigenous Mapuche Pewenche people who depend on this tree. This paper is based on participatory field research with a Mapuche Pewenche community in the southern Chilean Andes on their ecological knowledge, values, use and management of the Araucaria araucana forest. It attempts to reveal how indigenous people and their knowledge contribute to the sustainable management of these forests. The paper (1) illustrates the complexity of indigenous ecological knowledge of Araucaria araucana and its efficacy in native forest management, (2) explores the link between the conservation and use of biodiversity by the indigenous people, and (3) provides answers relevant to native forest management and conservation strategies ex-situ and in-situ incorporating indigenous and scientific knowledge, thus providing a contribution towards integrated natural resource management.     

Traditional Knowledge and Management of <Emphasis Type="Italic">Feijoa (Acca sellowiana)</Emphasis> in Southern Brazil

Traditional Knowledge and Management of Feijoa (Acca sellowiana) in Southern Brazil. This paper investigates traditional knowledge of the use and management of Acca sellowiana in southern Brazil. Fifty-six informants from three rural communities were assigned to one of four subgroups (“maintainers,” “managers,” “cultivators,” or “users”) based on their responses regarding management and use of A. sellowiana. Traditional knowledge related to use of this species is widespread among rural residents, but traditional knowledge related to management is fragmented depending on whether one uses, manages, or cultivates the species. Knowledge held in rural communities suggests that A. sellowiana could play an expanded role in local economies as well as biodiversity conservation. We suggest that participatory research could stimulate greater local use as well as on-farm conservation of A. sellowiana.     

Maintaining customary harvesting of freshwater resources: sustainable Indigenous livelihoods in the floodplains of northern Australia

Freshwater resources underpin multiple livelihood systems around the world, particularly in highly productive tropical floodplain regions. Sustaining Indigenous people’s access to freshwater resources for customary harvesting, while developing alternative livelihood strategies can be challenging. The sustainable livelihoods approach was applied to examine the ways in which multiple livelihoods in the East Alligator River floodplain region in northern Australia influence Aboriginal people’s access to freshwater resources for customary harvesting. Interviews with Aboriginal residents were conducted to understand changes to freshwater customary harvesting practices. The dominant floodplain-based livelihoods analysed were pastoralism, biodiversity conservation and tourism and they were found to generate both opportunities and constraints for sustaining freshwater customary harvesting. Opportunities were provided through facilitating regular access to floodplain country and opportunistic access for harvesting, which assists in sustaining bio-cultural knowledge. Partnerships developed through these mainstream livelihoods built human capacity that enhanced all livelihood resource capitals (natural, human, social, financial and physical). Three key ways the dominant livelihoods constrained access to key freshwater resources were identified. Tourism required sacrificing certain hunting places and had to accommodate recreational fishing pressure. The successful recovery of the saltwater crocodile population through biodiversity conservation policy has inadvertently reduced people’s customary access to in-stream resources. Pastoralism on the floodplain had restricted traditional floodplain burning practices associated with accessing aestivating long-necked turtles, affecting access and abundance. These findings highlight the need for the development of remote Indigenous livelihood strategies to make explicit their influences on freshwater customary harvesting practices, to better support their maintenance amongst multiple, non-customary floodplain livelihoods.     

Practice of conserving plant diversity through traditional beliefs: a case study in Xishuangbanna, southwest China

Developing various strategies for the global biodiversity conservation is important for today's critically degraded environment, and there is a growing recognition that the effective conservation of biodiversity will depend on the long-term participation and understanding of local communities. In order to establish the connection between traditional beliefs and the conservation of biodiversity, a case study was undertaken in Xishuangbanna, one of the richest areas in biodiversity in China. The Dai nationality, a dominant ethnic group in Xishuangbanna, has both Polytheistic and Buddhist beliefs, which have close relationships with plant diversity. This paper recommends the following approaches to conserve plant diversity by the application of traditional beliefs: (1) depending on the religious belief system, establishing an Association of Religious Plant Conservation to organize local people to participate in the conservation by means of religious activities, to document the indigenous botanical knowledge and to train local people; (2) training local people to different levels to improve their capacity in conservation of plant diversity with science and religion working together; (3) demonstrating the conservation of plant diversity through the recovering of holy hill forests and plants in temple gardens.     

Indigenous knowledge of dye-yielding plants among Bai communities in Dali,Northwest Yunnan,China

Background

Bai people in the Dali Prefecture of Northwest Yunnan, China, have a long history of using plant extracts to dye their traditional costumes and maintain this culture for posterity. However, the development of modern technology, while vastly improving the dyeing efficiency, is also replacing indigenous knowledge which threatens the indigenous practice, causing the latter disappearing gradually. This study sought to examine the indigenous knowledge of plants used for textile dyeing in Bai communities, so as to provide a foundation for their sustainable development.

Methods

We conducted a semi-structured interview among 344 informants (above age 36) selected through a snowball sampling method. Free lists and participant observation were used as supplementary methods for the interviews. Three quantitative indicators (informant consensus factor [ICF], use frequency, and cultural importance index [CI]) were used to evaluate the indigenous knowledge of the dye-yielding plants.

Results

Twenty-three species belonging to 19 plant taxonomic families were used for dye by Bai communities. We summarized them into four life forms, eight used parts, five colors, three processing methods, and four dyeing methods. Among them, Strobilanthes cusia (Nees) O. Kuntze was the most traditional dyeing plant and has an important cultural value. Location, age, and gender were found to have a significant effect on indigenous knowledge, and the dyeing knowledge was dynamic and influenced by social factors.

Conclusions

Diverse plant resources and rich indigenous knowledge of textile dyeing persist at settlements of Bai communities in Dali Prefecture. However, high labor costs and thinning market of traditional products that use plant dye cause repulsion toward traditional practice. To that, a good income in other profession attracts indigenous people to shift from their tradition of making plant-based dye and associated cultural systems at risk of extinction. More research for market development for products that use plant-based dye is necessary for the conservation of this valuable knowledge and biodiversity protection in Bai communities.

     

Indigenous ecological knowledge and natural resource management in the cultural landscape of China’s Hani Terraces

Indigenous ecological knowledge (IEK) can contribute to the management of local ecosystems and landscapes. Cultural landscapes are produced by and reflect the long-term interactions between humans and nature in indigenous societies. Yunnan Province, located in southwestern China, is the homeland of many ethnic groups, and is also a refuge for numerous species of wild plants and animals. Indigenous people in Yunnan, who have rich ecological knowledge, play an important role in the conservation of local biodiversity and the region’s unique terraced agricultural landscapes. We used the Hani people and their outstanding cultural landscape of rice terraces in Yuanyang County of Yunnan Province as a case study to describe their worldview and discuss their formation of IEK; their roles in the preservation of rice landraces and in pest regulation; their management of water, forest, and soil resources; and the vertical landscape pattern and resource-circulation system that has evolved in the areas managed by the Hani. We also discuss the challenges and threats facing the Hani, their IEK, and their cultural landscape, as well as discuss the potential for integration of the Hani’s IEK with modern conservation efforts.     

Sustainable use of tropical forests by reduced-impact logging in Deramakot Forest Reserve,Sabah, Malaysia

In pursuance of economic growth and development, logging has exhausted the natural timber resource in the tropical rainforest of Sabah, Malaysia. Realizing the forest depletion, the Sabah Forestry Department, with technical support from the German Agency for Technical Cooperation, begun developing a management system with the intent of managing all commercial forest reserves in a way that mimics natural processes for sustainable production of low volume, high quality, and high priced timber products in 1989. As dictated by a forest management plan based on forest zoning, about 51,000 ha of the entire area is set aside for log production and 4,000 ha for conservation in Deramakot Forest Reserve, Sabah, Malaysia. This Forest Management Plan has served as the blueprint for operational work and biodiversity conservation in Deramakot to the present. A strict protection area is set aside for biodiversity conservation within the reserve. A reduced-impact logging system is being employed for harvesting with minimal impacts on the physical environment. Deramakot Forest Reserve was certified as “well managed” by an international certification body, the Forest Stewardship Council, in 1997 and is the first natural forest reserve in Southeast Asia managed in accordance with sustainable forestry principles. In addition to providing a "green premium," certification provides easier market access, evidence of legality, multi-stakeholder participation, conservation of biodiversity and best forest management practices, particularly reduced-impact logging techniques. Deramakot Forest Reserve is the flagship of the Sabah Forestry Department and serves as a symbol of what can be achieved with political support and institutional commitment.     

Preparation for propagation: understanding germination of giwa (Astrocaryum standleyanum), wagara (Sabal mauritiiformis), and eba (Socratea exorrhiza) for future cultivation

This article reports on domestication as a simple way to promote plant conservation in indigenous villages. We developed simple methods to germinate or transplant palm species central to the traditional livelihood of two Panamanian nations: the Emberá and the Wounaan. The target species were Astrocaryum standleyanum, Sabal mauritiiformis and Socratea exorrhiza. The youngest fully expanded leaf of Astrocaryum provides prime material for weaving baskets that are a major source of income for the Emberá and Wounaan communities of Panamá. Sabal and Socratea are the two most important species for traditional architecture. They provide, respectively, the roofs and floor of the round, open-sided Emberá–Wounaan houses. For each of the three target species, different treatments were tested to obtain germination rates as high as possible. Regardless of the treatments to which seeds were subjected, germination of Astrocaryum was difficult and slow. It took 13 months to break dormancy and the germination success was around 40%. However, the two other species, especially Socratea, were easy to germinate. Our project succeeded in introducing the practice of nursery and cultivation in over 20 indigenous villages of Panamá. It is hoped that such forestry approaches to conservation can help protect important components of biodiversity while giving access to the resource to people whose lifestyle depends on them.     

Ethnobotanical ground‐truthing: indigenous knowledge,floristic inventories and satellite imagery in the upper Rio Negro,Brazil

Aim To assess the utility of indigenous habitat knowledge in studies of habitat diversity in Amazonia. Location Baniwa indigenous communities in Rio Içana, upper Rio Negro, Brazil. Methods Six campinarana vegetation types, recognized and named by a consensus of Baniwa indigenous informants according to salient indicator species, were studied in 15 widely distributed plots. Floristic composition (using Baniwa plant nomenclature only, after frustrated attempts to obtain botanical collection permits), quantitative measures of forest structure and GPS waypoints of the 4‐ha composite plot contours were registered, permitting their location on Landsat satellite images. Non‐metric multidimensional scaling (NMDS) ordination was carried out using pc‐ord software. Results The NMDS ordinations of the plot data revealed a clear gradient of floristic composition that was highly correlated with three quantitative measures of forest structure: basal area, canopy height and satellite reflectance. Main conclusions Baniwa‐defined forest types are excellent predictors of habitat diversity along the structural gradient comprising distinctive white‐sand campinarana vegetation types. Indigenous ecological knowledge, as revealed by satellite imagery and floristic analyses, proves to be a powerful and efficient shortcut to assessing habitat diversity, promoting dialogue between scientific and indigenous worldviews, and promoting joint study and conservation of biodiversity.