Changing Ethnobotanical Knowledge of the Roviana People,Solomon Islands: Quantitative Approaches to its Correlation with Modernization

This study examines the acculturation of ethnobotanical knowledge in association with modernization by analyzing similarities and differences within a language group, the Roviana people of the Solomon Islands. Cultural consensus analysis and evaluation of either village-level or individual-level modernity were performed for seven villages. In one modernized and one less modernized village, detailed socioeconomic data at the individual level were collected. Intervillage variation of knowledge correlated with modernity only when the villages were referenced to the less modernized villages, while there was no correlation when the most modernized village was used as the base knowledge. An informant’s knowledge in the less modernized village was affected by socioeconomic factors, but this was not observed in the modernized village. From these results, I suggest that modern knowledge is easily integrated into the ethnobotanical knowledge system but is not directly related to the loss of indigenous botanical knowledge.     

Marine protected areas and resilience to sedimentation in the Solomon Islands

The ability of marine protected areas (MPAs) to provide protection from indirect stressors, via increased resilience afforded by decreased impact from direct stressors, remains an important and unresolved question about the role MPAs can play in broader conservation and resource management goals. Over a five-year period, we evaluated coral and fish community responses inside and outside three MPAs within the Roviana Lagoon system in Solomon Islands, where sedimentation pressure from upland logging is substantial. We found little evidence that MPAs decrease impact or improve conditions and instead found some potential declines in fish abundance. We also documented modest to high levels of poaching during this period. Where compliance with management is poor, and indirect stressors play a dominant role in determining ecosystem condition, as appears to be the case in Roviana Lagoon, MPAs may provide little management benefit.     

Landscape, Violence and Social Bodies: Ritualized Architecture in a Solomon Islands Society

This article considers the interplay between the bodily experience of landscape and the formation of sociality. We investigate the social experiences of landscape in nineteenth-century Roviana Lagoon in the Solomon Islands, dealing specifically with the ritualized architecture of a fortification on Nusa Roviana Island. Drawing on oral tradition and archaeological and historical data, we argue that the architectural remains reflect a powerful mode of shaping social experience and notions of personhood in the manipulation of ideology. The Roviana landscape creates a world in which genealogical lines are sedimented to place, and practices of ritual violence and head-hunting are made to appear necessary and natural. Paying attention to both oral and material history allows a greater understanding of the ways in which such social structures are reproduced, and adds to the construction of a rich historical anthropology.     

Ovarian development, spawning frequency and batch fecundity in Encrasicholina heteroloba (Ruppell, 1858)

A histological and gravimetric analysis of oocyte development in Encrasicholina heteroloba (Ruppell, 1858) indicated that this species spawns serially and has a group-synchronous mode of ovarian development. A six stage maturity scale, based on both external morphology and oocyte composition, was proposed to classify ovarian development in E. heteroloba . The incidence of females with hydrated oocytes and post-ovulatory follicles in samples from two regions; the south Java Sea and Roviana lagoon, in the Solomon Islands were used to estimate spawning frequency. Estimates of mean inter-spawning intervals ranged from around 2 days in fish from Roviana lagoon to up to 16.7 days in fish from the south Java Sea. Batch fecundity was determined from the number of oocytes in the largest oocyte size class in ripe stage ovaries. Batch fecundity was related to size and was significantly greater for a given size in the Roviana lagoon population ( F = 0.081 × L ^4.89, Roviana population; F = 1.682 × L ^2.83, Jepara population).     

“A Devil's Engine”: Photography and Spirits in the Western Solomon Islands

This article looks at photographic practices in Roviana Lagoon in the western Solomon Islands of the South Pacific. It argues that the efficacy or affective power of photographs in this context must be understood in terms of what is locally called maqomaqo (soul or shadow). Photographs contain a material trace of the essence of what they portray, which enables them to “touch” their viewers. This case study allows us to think about the innate metaphysic of photography, and about the way in which “photography” only ever exists as a series of local photographies, which emerge from the interplay between this innate metaphysic of the photographic technology and local ontologies.     

A Systems Perspective on the Conservation and Erosion of Indigenous Agricultural Knowledge in Central India

Many scholars are concerned that globalization and scientization of local management systems threatens the survival of valuable indigenous knowledge of agriculture and agroforestry. This paper addresses such concerns by drawing on a field study of knowledge about tree and crop cultivation in central India to examine dynamics of knowledge system change. It uses concepts from systems studies, including hierarchy, adaptability, connectedness, and scale, to show how parts of indigenous knowledge systems might be more likely to be lost or preserved under various socio-economic circumstances. It then suggests some concrete lessons for those interested in conserving indigenous knowledge: that knowledge is best conserved in situ; that concepts can be more important to communicate and preserve than mere facts or practices; that researchers might identify those parts of a knowledge system most in need of conservation attention; and that technical innovation might allow local-scale indigenous knowledge to interface more effectively with large-scale global technologies.     

The Role of Barrier Islands in Subsistence of the Inhabitants of Roviana Lagoon,Solomon Islands

This multidisciplinary study examines the strategy adopted by villagers in the Roviana Lagoon, South New Georgia, Solomon Islands, to cope with changing socioeconomic and demographic conditions. The study addresses land use, shifting cycles, land tenure, soil nutrients, subsistence production, vegetation, land cover change, and carrying capacity. The results suggested that even if a society had been integrated into the market economy and introduced cash cropping, they used a small island, which was fertile, mainly for traditional shifting cultivation under customary management. However, they used a large area of the main island for cultivation of potentially risky perennial cash crops for private income. This case suggests that a local society is able to develop a harmonized way of rural development, community welfare, and environmental preservation.     

Cultural Transmission of Traditional Knowledge in two populations of North-western Patagonia

Background

Indigenous knowledge has become recognized worldwide not only because of its intrinsic value but also because it has a potential instrumental value to science and conservation. In Nepal, the indigenous knowledge of useful and medicinal plants has roots in the remote past.

Methods

The present study reviews the indigenous knowledge and use of plant resources of the Nepal Himalayas along the altitudinal and longitudinal gradient. A total of 264 studies focusing on ethnobotany, ethnomedicine and diversity of medicinal and aromatic plants, carried out between 1979 and 2006 were consulted for the present analysis. In order to cross check and verify the data, seven districts of west Nepal were visited in four field campaigns.

Results

In contrast to an average of 21–28% ethnobotanically/ethnomedicinally important plants reported for Nepal, the present study found that up to about 55% of the flora of the study region had medicinal value. This indicates a vast amount of undocumented knowledge about important plant species that needs to be explored and documented. The richness of medicinal plants decreased with increasing altitude but the percentage of plants used as medicine steadily increased with increasing altitude. This was due to preferences given to herbal remedies in high altitude areas and a combination of having no alternative choices, poverty and trust in the effectiveness of folklore herbal remedies.

Conclusion

Indigenous knowledge systems are culturally valued and scientifically important. Strengthening the wise use and conservation of indigenous knowledge of useful plants may benefit and improve the living standard of poor people.     

Eating money: Narratives of equality on customary land in the context of natural resource extraction in the Solomon Islands

Why do Solomon Islands’ villagers continue to engage with large scale logging projects by foreign companies when they have decades of experience of the disadvantages of such deals? This paper explores village level narratives of equality surrounding a logging dispute in a village on Kolombangara Island in the Western Province of the Solomon Islands. Drawing on empirical evidence I seek to understand firstly, why villagers continue to engage with logging companies, and secondly, why seemingly viable and financially attractive alternative forestry projects may not be taken up. Additionally, I examine legal recognition of a local conservation Non‐Government organisation as an environmental ‘stakeholder’, with an accepted interest in customary land as distinct from the categorisation of ‘landowners’. I conclude that village communities may continue to engage with foreign logging companies, despite their clear knowledge of the disadvantages of such projects, partly as a means of maintaining some measure of social equality in the village.     

Molecular phylogeography of the fruit bat genus Melonycteris in northern Melanesia

Aim To investigate patterns of genetic divergence between populations of the fruit bat genus Melonycteris Dobson 1877 in relation to the possible effects on dispersal of the geological history of water barriers within and between northern Melanesian archipelagos. Location The genus is found only in the Bismarck Archipelago and Solomon Islands of northern Melanesia. Methods Up to 935 aligned bases of cytochrome b and cytochrome c oxidase subunit I DNA sequences were determined for specimens of most species and subspecies of Melonycteris. Measures of genetic distance, analysis of molecular variation and phylogenetic investigations (using maximum parsimony, maximum likelihood and Bayesian approaches) were conducted to assess the evolutionary relationships amongst populations. Results The deepest divergences within Melonycteris separate the genus into two reciprocally monophyletic clades from first, the Bismarck Archipelago, and secondly, the Solomon Islands. Within the Solomon Islands, five major clades received strong support. Listed in a generally north‐western to south‐eastern direction these were: (1) specimens from Choiseul and Santa Isabel; (2) specimens from New Georgia and Kolombangara; (3) specimens from Malaita; (4) specimens from Guadalcanal; and (5) specimens from Makira. Outgroup rooting suggested that the clade from Makira was the most basal within the Solomon Islands, being shown as the sister group to all other Melonycteris from this archipelago. Main conclusions Patterns of genetic variation within Melonycteris were generally consistent, given current knowledge of northern Melanesian geological history, with the hypothesis that the dispersal of these fruit bats is strongly inhibited by water barriers. Within the Solomon Islands the main genetic clades were each restricted to a single island or to a group of islands that are thought to have belonged to larger landmasses (Greater Gatumbangara and Greater Bukida) formed by land bridges during the Pleistocene. The high genetic distance between specimens from the Bismarck Archipelago and from the Solomon Islands reflects the persistently large geographic distance between these archipelagos. The unexpected phylogenetic position of the Makira specimens suggests either that this island was the first colonized by Melonycteris in the Solomon Islands or that this population is the relict of a clade that was previously more widely distributed.     

Cancer in the Solomon Islands

IntroductionThe Solomon Islands, with a population of 550,000, has significant challenges in addressing non-communicable diseases, including cancer, in the face of significant economic, cultural, general awareness and health system challenges.ObjectivesTo summarise the existing knowledge regarding cancer in the Solomon Islands, to gather new data and make recommendations.MethodsA literature review was undertaken and cancer data from the National Referral Hospital, Honiara were analysed and are presented. Key stakeholders were interviewed for their perspectives including areas to target for ongoing, incremental improvements. Last, a health services audit for cancer using the WHO SARA tool was undertaken.ResultsBreast and cervical cancer remain the first and second most commonly identified cancers in the Solomon Islands. The Solomons cancer registry is hospital based and suffers from incomplete data collection due to its passive nature, lack of resources for data entry and processing resulting in weak data which is rarely used for decision-making. The health system audit revealed system and individual reasons for delayed diagnosis or lack of cancer treatment or palliation in the Solomon Islands. Reasons included lack of patient knowledge regarding symptoms, late referrals to the National Referral Hospital and inability of health care workers to detect cancers either due to lack of skills to do so, or lack of diagnostic capabilities, and an overall lack of access to any health care, due to geographical barriers and overall national economic fragility.ConclusionThe Solomon Islands is challenged in preventing, diagnosing, treating and palliating cancer. Stakeholders recommend establishing specialty expertise (in the form of a cancer unit), improved registry processes and increased collaboration between the sole tertiary hospital nationwide and other Solomon health services as important targets for incremental improvement.     

How to make fire: Resonant rupture within Melanesian charismatic revivalism

Recent theoretical developments within the anthropology of Christianity have shifted away from conceptualising the uptake of Pentecostal‐charismatic Christianity in polarised terms of rupture versus continuity towards more inclusive, dynamic interpretations that appreciate both underlying cultural synergies alongside deeply felt projects of personal and collective moral and spiritual transformation. Drawing upon Marshall's concept of ‘resonant rupture’, I explore how a series of interconnected revivals that occurred in many places throughout Solomon Islands and Papua New Guinea resonated with pre‐existing elements of indigenous religion and cosmology. At the same time, however, I show that, although a broad conjuncture between tradition and Pentecostal‐charismatic Christianity existed, the events that constituted these movements were understood by revival participants as unequivocally Christian, innovative and radically new, thus revealing the simultaneous processes of resonance and rupture at work. In support of my argument I focus upon reports of religious intensification during this formative period from three different ethnographic settings, namely, Malaita, Solomon Islands, Enga Province, Papua New Guinea and the Min culture area, Papua New Guinea, respectively. All of the examples vividly exemplify Melanesian Christians absorbing existing religiosity into their new worship while at the same time imposing a radical change on the level of asserted meaning.     

Linguistic Knowledge and Cultural Knowledge: Some Doubts and Speculations

The boundary between a speaker's knowledge of a language and his/her knowledge of the world poses deep and still unresolved analytical problems. Semantic systems and pragmatic rules build on and presuppose basic cultural assumptions about cosmology, time, causality—about the world described and manipulated by language. For a Western language, those assumptions are shared by speaker and linguist and need not be analyzed. But a non- Western language, such as Kwaio (Solomon Islands), may incorporate a very different model of the universe. Assumptions about ancestors and causality, magic and mana, infuse and motivate semantic systems and pragmatic rules. The challenges of articulating linguistic and ethnographic analyses are explored. [language, pragmatics, semantics, world view, sociolinguistics]     

Counting the Cost of Diabetes in the Solomon Islands and Nauru

Aim

To determine the costs associated with diabetes to governments, people with diabetes and their carers, and its impact on quality of life in two Pacific Island countries—the Solomon Islands and Nauru.

Materials and Methods

This cross-sectional cost of illness study was conducted on 330 people with type 2 diabetes (197 from the Solomon Islands and 133 from Nauru) using a structured cost of illness survey questionnaire adapted from the Australian DiabCo$t study. Quality of life was measured by the EQ-5D Visual Analogue Scale.

Results

There were 330 respondents (50% female; mean duration of diabetes 10.9 years; mean age 52.6 years). The estimated annual national cost of diabetes incurred by the Solomon Islands government was AUD12.8 million (AUD281 per person/year) and by Nauru government was AUD1.2 million (AUD747 per person/year). The major contribution to the government costs was inpatient services cost (71% in the Solomon Islands and 83% in Nauru). Annual expenditure for diabetes was approximately 20% of the governments’ annual health care expenditure. Considerable absenteeism and retirement from work due to diabetes was found.

Conclusions

This study found substantial public and personal costs associated with diabetes. The findings provide objective data on which health policy, funding and planning decisions about the prevention and control of diabetes in the Solomon Islands and Nauru can be reliably based and subsequently evaluated.     

Botanical Knowledge and its Differentiation by Age,Gender and Ethnicity in Southwestern Niger

Indigenous knowledge is unevenly distributed. Individual knowledge level may be affected by many factors such as gender, age, ethnicity, profession, religious and cultural beliefs, abundance and usefulness of the species. This study documents indigenous knowledge of herbaceous and woody plant species of farmers and herders in southwestern Niger. Specifically, we examine the effects of age, gender, and ethnicity on knowledge of local vegetation. Results from the study showed that on average a higher proportion of woody species was identified by the respondents compared to herbaceous species. Both gender and ethnicity had a significant effect on the identification of herbaceous species but no effect on identification of woody species. Respondents in lower age group (10 to 30 years) identified lower number of species compared to other age classes. There seems to be a curvilinear relationship between age of respondents and number of plant species identified. Results from this study reaffirm the uneven distribution of indigenous knowledge within a given area due to social factors. The main challenge is how to incorporate these social differences in knowledge of native plant species into sustainable management and conservation of community natural resources.

A new species of White‐eye Zosterops and notes on other birds from Vanikoro,Solomon Islands

A new species of white‐eye, the Vanikoro White‐eye Zosterops gibbsi, is described from the island of Vanikoro (= Vanikolo) in the Santa Cruz Islands (= Temotu Province) within the Solomon Islands. It differs from the geographically closest white‐eye, the Santa Cruz White‐eye Zosterops sanctaecrucis, by a number of features including a much longer bill, and different leg‐ and eye‐ring colour. This is the second bird species endemic to Vanikoro; the neighbouring Nendo Island supports three endemic species. Although the conservation status of this species appears to be secure, the Santa Cruz Islands are very poorly known. Despite supporting several globally threatened species, the Islands at present are not protected by any conservation activity.     

Who Detects Ecological Change After Catastrophic Events? Indigenous Knowledge,Social Networks,and Situated Practices

Detecting ecological change is a critical first step in the process of local-level adaptation, yet few studies have explored the factors that predict knowledge acquisition following catastrophic events. This article empirically assesses individual variation in the ability of Solomon Islanders to detect ecological change following the alteration of local, shallow-water, marine environments by a major tsunami. We compare the results of marine science surveys with local ecological knowledge of the benthos. We also examine multiple socioeconomic variables, and employ social network analysis to measure the influence of social and expert networks. Results show that villagers with salaried work who are at the intersection of local and global knowledge were the most adept at detecting tsunami-induced changes to benthic surfaces. Social networks had no statistically significant influence on villagers’ abilities to detect change. We argue that these results counter common conceptualizations of indigenous knowledge that emphasize its normative, shared, inter-generationally transmitted characteristics rather than its heterogeneity, emergence, and practical application. Our findings have implications for theory about the foundations of indigenous knowledge research and the design of disaster mitigation efforts or resource management programs that incorporate indigenous ecological knowledge.     

Indigenous Knowledge of Rock Kangaroo Ecology in Western Arnhem Land, Australia

Indigenous peoples of western Arnhem Land, central northern Australia, have detailed knowledge of the rock kangaroos of the region, species that are little known to science. Information about the ecology of the species is required for their conservation and management. Ethnoecological studies can assist senior indigenous people with transfer of knowledge and can give respect and meaningful employment to those involved. We used semidirected interviews in the regional vernacular, Bininj Kunwok, to record indigenous knowledge of the ecology of the four rock kangaroo species (Petrogale brachyotis, P. concinna, Macropus bernardus and M. robustus). Discussions focussed on habitat preferences, diet, activity patterns, reproduction, predation, and hunting practices. The ethnoecological knowledge of the rock kangaroo species was extensive, and both complemented and extended that reported in the scientific literature. In contrast to scientific understanding of taxonomy and ecology, consultants recognized the rock kangaroos as a natural group. They also described subtle differences in the species’ comparative ecology. The methodology used proved highly successful and we recommend recording indigenous knowledge of the ecology of fauna species in the local vernacular wherever possible. This study is one of the most comprehensive ethnozoological studies of a group of species undertaken in Australia.

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.