The Behavior of Fishers After Implementation of the Project to Exterminate Nonindigenous Fish in Lake Biwa,Japan

The project to exterminate nonindigenous fish was initiated in Lake Biwa in April 2002 because nonindigenous fish, especially large-mouth bass (Micropterus salmoides) and bluegill (Lepomis macrochirus), had adversely affected the diversity of indigenous fish. This project allowed fishers to catch nonindigenous fish whenever, wherever, and however they wished and to sell their entire daily landing to the Shiga Prefectural Government (SPG) on a fixed-price basis. That is, the SPG regarded nonindigenous fish as an "open-access resource." This project defined success as the extermination of nonindigenous fish. This study focused on how the fishers behaved after the project began and attempted to identify the factors influencing their behavior. I observed that the ranks of fishers increased because of the policies pertaining to nonindigenous fish. At one level, this result supports the model of "the tragedy of open-access resources." However, this study also found that the behavior of fishers did not always result in "tragedy." In Okishima, fishers' behavior is strongly influenced by merchants. More specifically, fishers must abide by their contracts with merchants, and these effectively prevent them from catching nonindigenous fish even when these appear to bring greater profits. This local mechanism served to limit excessive levels of fishing and impeded "the tragedy of open-access resources." Consequently, the results of this project did not meet the expectations of the SPG.     

Development of microsatellite loci in red king crab (Paralithodes camtschaticus)

Polymerase chain reaction (PCR) primers for three trinucleotide and three tetranucleotide microsatellite loci were developed for red king crab (Paralithodes camtschaticus) to aid in studies of genetic population structure in Alaskan waters. Number of alleles ranged from six to 18 alleles (N = 562), and locus heterozygosities ranged from 0.505 to 0.839. Six primers were cross amplified with golden king crab (Lithodes aequispinus); five primers with blue king crab (P. platypus); and one primer with the splendid hermit crab (Labidochirus splendescens), the ‘missing link’ between pagurid and lithodid crabs. No cross amplification occurred with Tanner crab (Chionoecetes bairdi) or Aleutian hermit crab (Pagurus aleuticus).     

Rights and responsibilities in rural South Africa: implications for gender,generation, and personhood

In the rural Eastern Cape, South Africa, contests over the meaning and merit of human rights feature prominently in intergenerational and intergendered conflicts. In this article I identify and analyse a tension between amalungelo (a socially embedded and relational form of rights) and irhayti (a Xhosaization of the English ‘[human] right’) as a means of exploring the interpersonal tensions that arise through the production and contestation of the subject positions that human rights set in motion. Using the examples of elders’ complaints of neglect, and of young men's accusations of human rights violations on the part of women, I ground this investigation in men's and elders’ explanations of how human rights enable morally reprehensible actions, and are implicated in what they perceive to be a climate of interpersonal neglect. In analysing these claims, I show that gendered and generational conflict in this region is grounded in uncertainty about the content of gendered and generational subject positions themselves, and speaks to the relative moral value of autonomous versus relational forms of personhood. Moreover, I show that where inequality and interdependence are intrinsic to the ways in which gendered and generational subject positions are constituted and understood, human rights serve both to destabilize the content of these subject positions in ways that render appropriate gendered and generational sociality unclear, and also to bring into question the relative moral value of autonomous versus more relational forms of personhood.     

Contact Matters: Local People’s Perceptions of <Emphasis Type="Italic">Hapalemur alaotrensis</Emphasis> and Implications for Conservation

Understanding factors that influence local community support for conservation projects is critical to their success. Perceptions of wildlife are particularly important in countries where people rely heavily on natural resources for their survival, as is the case in Madagascar. Renowned as one of the “hottest” regions for global biodiversity, Madagascar hosts an exceptional assemblage of lemurs. Yet little is known concerning the knowledge and perceptions of local people toward lemurs. The Lake Alaotra gentle lemur (Hapalemur alaotrensis) is classified as Critically Endangered on the IUCN Red List and restricted to marsh habitat in the Lake Alaotra New Protected Area. Habitat destruction and hunting have brought the lemur to the brink of extinction. In this study we characterize local people’s knowledge, awareness, and perceptions of Hapalemur alaotrensis. We conducted an initial survey with 180 participants in 6 villages with varying distance to Park Bandro, a high-priority conservation zone. During a second survey, we interviewed 50 people in the village adjacent to the park. Our findings demonstrate that fishers are the most knowledgeable local resource users despite having the lowest education levels, and they also are the most concerned with the endemic lemur’s decline. There is a link between environmental awareness and distance in both a literal and figurative sense; the more often people encounter Hapalemur alaotrensis, the more they know about it, and the more likely they are to be concerned about its future. Our study further shows that despite this concern, subsistence is prioritized over conservation in the Alaotra region. Ecological knowledge in the fishers’ communities is a valuable resource that can benefit the conservation of Hapalemur alaotrensis and its marshland habitat if conservation planning and management can align the resource users’ concerns and livelihood needs with biodiversity values.     

Effectiveness of Scat Detection Dogs for Detecting Forest Carnivores

Abstract: We assessed the detection and accuracy rates of detection dogs trained to locate scats from free-ranging black bears (Ursus americanus), fishers (Martes pennanti), and bobcats (Lynx rufus). During the summers of 2003-2004, 5 detection teams located 1,565 scats (747 putative black bear, 665 putative fisher, and 153 putative bobcat) at 168 survey sites throughout Vermont, USA. Of 347 scats genetically analyzed for species identification, 179 (51.6%) yielded a positive identification, 131 (37.8%) failed to yield DNA information, and 37 (10.7%) yielded DNA but provided no species confirmation. For 70 survey sites where confirmation of a putative target species' scat was not possible, we assessed the probability that ≤1 of the scats collected at the site was deposited by the target species (probability of correct identification; P_ID). Based on species confirmations or P_ID values, we detected bears at 57.1% (96) of sites, fishers at 61.3% (103) of sites, and bobcats at 12.5% (21) of sites. We estimated that the mean probability of detecting the target species (when present) during a single visit to a site was 0.86 for black bears, 0.95 for fishers, and 0.40 for bobcats. The probability of detecting black bears was largely unaffected by site- or visit-specific covariates, but the probability of detecting fishers varied by detection team. We found little or no effect of topographic ruggedness, vegetation density, or local weather (e.g., temp, humidity) on detection probability for fishers or black bears (data were insufficient for bobcat analyses). Detection dogs were highly effective at locating scats from forest carnivores and provided an efficient and accurate method for collecting detection-nondetection data on multiple species.     

Property as sovereignty in micro: the state/property nexus and the Cyprus Problem

This article shows that landed property can be an exercise of state sovereignty in micro. I argue that property tightly relates to statehood and that the concept of ‘community’ offers us a lens with which to investigate that relation. Property's ‘communal’ character in Cyprus often transcends individual rights to ownership. A house belongs not to an individual, but to persons in their capacity as members of either the Greek-Cypriot or Turkish-Cypriot constitutional communities of the Republic. Focusing on the moral and political claims that ensue from this premise, I show how refugee Cypriots encounter and rearticulate the state in a variety of institutions as they lay claims to property (periousia) – their own or others’. Consequently, I argue that thinking through ‘community’ contributes to understandings of the linkage between property and statecraft (what I call the state/property nexus). In turn, this allows us to better comprehend statehood in post-conflict domains.     

Folk taxonomy and scientific nomenclature: Working together for conservation of fishery resources in Brazil

Folk taxonomies of fishers are important for understanding the dynamics and diversity of fishes throughout the world. This study analyzed the folk taxonomy of artisanal fishers of the coast of the state of Paraíba, Brazil. Data were collected through free lists, semi-structured interviews and participant observations. A total of 308 local names were recorded, corresponding to 127 scientific taxa. The broad folk categories ‘pescada’ (croakers) and ‘cação’ (shark) were the most common. The Cognitive Salience Index (CSI) was used to assess which fishes the fishers knew best; the mutton snapper (Lutjanus analis) had the highest CSI score. Four hierarchical levels of folk taxonomy (kingdom, life form, generic and specific) were recorded. The local ichthyofauna contained 16 species at risk at the national level and 34 at the global level. Our results suggest that fisher folk taxonomy can complement scientific knowledge, improve and update threatened species lists and in doing so benefit fisheries management and conservation actions.     

Distribution and abundance of marine turtles in the Socialist Republic of Viet Nam

To establish baseline data on the distribution, abundance and threats to marine turtles in Viet Nam we conducted surveys with local fishers, community members and provincial Ministry of Fisheries staff from 17 of Viet Nam’s 29 coastal provinces. These data indicate that five species of marine turtle reside in Viet Nam’s waters (loggerhead, olive ridley, leatherback, green and hawksbill turtles), and four species nest on Viet Nam’s beaches (all of the above except the loggerhead turtle). It is evident from these data that significant declines have occurred in both foraging and nesting populations of all five marine turtle species found in Viet Nam. The greatest current threats to marine turtle populations in Viet Nam are habitat degradation, the accidental and opportunistic of turtles capture by fishers and the direct take of nesting females and their eggs. Successful conservation efforts have been made in recent years through collaboration between international Non Government Organisations and several Vietnamese Government Ministries. Continued success of these projects and the development and implementation of marine conservation policy will depend upon building awareness among Government employees, fishers and the general public about marine turtle biology, ecology, and the need to protect them.     

Sequencing and Amplified Restriction Fragment Length Polymorphism Analysis of Ribonucleotide Reductase Large Subunit Gene of the White Spot Syndrome Virus in Blue Crab (Callinectes sapidus) from American Coastal Waters

In the present study, the existence of white spot syndrome virus (WSSV) in blue crab (Callinectes sapidus) collected from 3 different American coastal waters (New York, New Jersey, and Texas) was confirmed by 2-step diagnostic polymerase chain reaction and in situ hybridization analysis. When geographic isolates were also compared using a gene that encodes the WSSV ribonucleotide reductase large subunit RR1 (WSSV rr1), a C¹⁶⁶¹-to-T point mutation was found in the New Jersey WSSV isolated. This point mutation, which resulted in the creation of an additional RsaI endonuclease recognition site, was not found in the WSSV from the New York and Texas blue crab samples, or in the WSSV Taiwan isolate, or in any of the other WSSV geographical isolates for which data are available. WSSV rr1-specific RsaI amplified restriction fragment length polymorphism of an amplified 1156-bp fragment thus distinguished the New Jersey blue crab samples from the other WSSV isolates. Received June 29, 2000; accepted October 11, 2000     

Permeable Boundaries: Outsiders and Access to Fishing Grounds in the Berau Marine Protected Area

The designation of Marine Protected Areas (MPAs) in Indonesia has been accelerated over the past two decades in line with international biodiversity conservation commitments and to secure a basis for decentralised fisheries resources management. The Berau MPA of northeast Kalimantan is one of them. This paper shows how the establishment of the park boundaries and zoning affects local fishers' livelihoods. Particular attention is paid to the position of outsider fishers or andon, who have a legal right to access the resource rich fishing grounds. Decentralised district government legitimises outsider fisheries activities because andon fishing permits bring in fees as a contribution to the regional income (PAD or pendapatan asli daerah), while international environmental organisations and local fishers regard the outsider fishers as illegitimately entering the MPA to access resources they regard as their own. Thus, MPA boundaries appear to be highly permeable, with both local fishers and environmental NGOs seeing the presence of andon as illegitimate and illicit, despite being legal.     

Habitat selection and spatiotemporal interactions of a reintroduced mesocarnivore

Habitat quality and quantity are key factors in evaluating the potential for success of a wildlife translocation. However, because of the difficulty or cost of evaluating these factors, habitat assessments may not include valuable information on important habitat attributes including the abundance and distribution of prey, predators, and competitors. Fishers (Pekania pennanti) are one of the most commonly reintroduced carnivores in North America, and they are a species of conservation concern in their western range. We examined the relative importance of landscape features and species interactions in determining habitat use of a reintroduced population of fishers in the southern Cascade Mountains, Washington, USA. We used detections of prey and predators at 134 remote camera stations, remotely sensed forest structure data, and telemetry locations of fishers in a resource selection function to assess the relative importance of prey, predators, and forest structure in fisher habitat selection. Fishers selected habitats based on forest conditions and activity levels of snowshoe hares (Lepus americanus), whereas bobcat (Lynx rufus) and coyote (Canis latrans) activity levels did not directly affect habitat selection. The probability of fisher use increased in older stands, close to recently disturbed stands, and in areas with intermediate levels of hare activity. Bobcat and hare activity levels were positively correlated, and fishers avoided areas with the greatest hare activity, suggesting that fishers may experience a food-safety tradeoff in the study area. Temporal activity patterns in photo detections indicate that fishers may mediate this danger by avoiding bobcats temporally. Our findings suggest that fishers in Washington prefer habitat mosaics of old and recently disturbed stands where they have greater access to resting structures and hares. Management that maintains mosaics of young and old forest across large landscapes is likely to support fisher recovery. Future reintroduction efforts would benefit from an assessment of prey and predator abundance in proposed reintroduction areas before project initiation. © 2019 The Wildlife Society.     

A review of the critics of invasion biology

Herein, I review existing criticisms of the field of invasion biology. Firstly, I identifiy problems of conceptual weaknesses, including disagreements regarding: (i) definitions of invasive, impact, and pristine conditions, and (ii) ecological assumptions such as species equilibrium, niche saturation, and climax communities. Secondly, I discuss methodological problems include the misuse of correlations, biases in impact reviews and risk assessment, and difficulties in predicting the effects of species introductions or eradications. Finally, I analyse the social conflict regarding invasive species management and differences in moral and philosophical foundations. I discuss the recent emergence of alternatives to traditional invasion biology approaches, including the concept of novel ecosystems, conciliation biology, and compassionate conservation. Understanding different value systems will be the first step to reconciling the different perspectives related to this controversial topic.     

Pentecostal peacefulness: virtue ethics and the reception of theology in Nepal

The anthropology of Christianity has struggled to theorize the place of theology in Christian social life. Drawing on Alasdair MacIntyre's account of virtue ethics, in particular his concepts of practice, narrative, and moral tradition, I explore the reception of Pentecostal theology in the Nepali city of Bhaktapur. I show how local Christians have drawn on Pentecostal eschatology to develop a pacifistic ethics, allowing them to negotiate local social and religious conflicts. The belief that Christ has decisively defeated evil spirits allows local Christians to detach themselves from cycles of aggression connected with witchcraft accusations, providing a space of security in which to cultivate distinctive practices of care. Connecting this local theology with a wider tradition in Pentecostal moral thought, I argue that MacIntyre's virtue ethics provides a powerful tool for interpreting the relationship between local circumstance and extra‐local theology, and for studying cross‐cultural patterns of theological reception.     

Volunteering,Dana, and the Cultivation of ‘Good People’ in Thailand

The article explores a popular volunteer movement in Thailand and its connection to Buddhist morality and contemporary Thai politics. The article argues that volunteering in Thailand is often conceived of as a gift in various ways: as a form of dana or selfless giving; a gift from ‘good people’ to those defined as ‘in need’ in society and a gift to the Thai nation as a whole. Indeed, when volunteering is said to be a gift to the Thai nation, it is not necessarily because of its ability to redistribute resources, but because of its perceived ability to cultivate moral values and ‘good people’ for the Thai nation. The paper explores the implications that stem from presenting volunteering as a gift, with a strong emphasis on morality and ‘good people’, and how this popular discourse on volunteering may contribute to the maintenance of political status quo in Thailand, particularly in the context of the ongoing political struggles in recent years.     

It is better to be ignorant of our moral enhancement: A reply to Zambrano

In a recent issue of Bioethics, I argued that compulsory moral bioenhancement should be administered covertly. Alexander Zambrano has criticized this argument on two fronts. First, contrary to my claim, Zambrano claims that the prevention of ultimate harm by covert moral bioenhancement fails to meet conditions for permissible liberty-restricting public health interventions. Second, contrary to my claim, Zambrano claims that covert moral bioenhancement undermines autonomy to a greater degree than does overt moral bioenhancement. In this paper, I rebut both of these arguments, then finish by noting important avenues of research that Zambrano’s arguments motivate.     

Mammals,reptiles and crabs on the Krakatau Islands: Their roles in the ecosystem

In 1982 I studied the changes which had taken place in the fauna of the Krakatau Islands over the last fifty years, and elucidated the roles of terrestrial consumers and reducers in the developing ecosystems of these islands. Only two species of rat were found (Rattus rattus andR. tiomanicus) as observed by Dammerman (1948) in 1933, butR. tiomanicus had newly established its population on Sertung. No rats were found on Anak Krakatau. Although many skinks (Mabuya multifasciata) were observed on R. Besar, this species was not found on the other islands. The rat and skink are considered strong competitors to the sand crab (Ocypode kuhli), because while the crab was restricted to the sandy beach on the three islands where rat and skink live it had expanded inland on Anak Krakatau where there are no rats and skinks. The two banded monitor (Varanus sarvator) was found on every island and it mainly fed on crabs (Gecarcoidea natalis andMetasesarma aubryi). Thus it is suggested that the crab plays an important role in the process of faunal succession on the Krakatau Islands.     

Phylogeography of the Temminck’s Stint (Calidris temminckii): historical vicariance but little present genetic structure in a regionally endangered Palearctic wader

Aim We study the population differentiation and phylogeography of the Temminck’s Stint (Calidris temminckii). Specifically, we seek signs of past and present population size changes and dispersal events and evaluate management and conservation unit status of the populations. We also study the possibility of introgression as the origin of two mitochondrial DNA (mtDNA) lineages found and estimate the divergence time of the lineages. Location Northern Eurasia. Methods We analysed 583 bp of mtDNA control region domains I and II and 11 microsatellite loci from 13 localities throughout the breeding range. In addition, we used mitochondrial cytochrome c oxidase subunit I (COI), a barcoding gene, to search for signs of introgression. Results More population differentiation was found from microsatellites than from mtDNA, although differentiation was weak in both markers. Signs of past population growth were observed, in addition to more recent decline in some areas. Both control region and COI sequences revealed two maternal lineages coexisting in Fennoscandia and in north‐west Siberia. No signs of introgression were detected. Lineage divergence time was estimated to have occurred during the glacial periods of Pleistocene. Main conclusions Slight differences in mtDNA and microsatellite differentiation and diversity may reflect different features – such as the mutation rate and effective population size – of the markers used, or female‐biased dispersal pattern and high male site‐fidelity of the species. The coexistence of the two mitochondrial lineages is most likely a consequence of post‐glacial mixing of two refugial Pleistocene populations. Based on genetic information alone, global conservation concerns are not imminent. However, fast decline of a marginal Bothnian Bay population and the smallness and remoteness of a Central Yakutian population warrant conservation actions.     

Analysis of Phosphorylation of Wheat Elongation Factor 1β and β′ by Casein Kinase II

The purified casein kinase II (CK II) from Arabidopsis thaliana phosphorylates wheat elongation factor Iβ (EF- Iβ), but not elongation factor Iβ’ (EF-lβ’), which lacks a serine residue in the conserved phosphorylation site. Both EF-1β and1β’ subunits, with similar functions, seem to undergo different regulation despite the partial amino acid sequence of EF-lβ being similar to that of EF-1β’.     

The first demersal trawl survey of benthic fish and invertebrates in the Beaufort Sea since the late 1970s

This study represents the first demersal trawl survey of marine fishes and invertebrates in offshore waters of the Beaufort Sea since 1977. Species composition, distribution, and abundance of demersal fish and benthic invertebrates were assessed with standard methods and demersal trawl gear by the Alaska Fisheries Science Center. Fishes made up 6% of the total catch weight, and invertebrates made up the remaining 94% of the catch weight. A total of 32 species of fish were identified, two taxa were identified to genus and one to family, and 174 taxa of invertebrates were identified. The most abundant demersal fishes were polar cod (Boreogadus saida), eelpouts (Lycodes spp.), Bering flounder (Hippoglossoides robustus), and walleye pollock (Theragra chalcogramma). The most abundant invertebrates were notched brittle stars (Ophiura sarsi), snow crab (Chionoecetes opilio), mussels (Musculus spp.), and the mudstar (Ctenodiscus crispatus). We documented or confirmed extension to the known ranges of four species of fishes: walleye pollock, Pacific cod (Gadus macrocephalus), festive snailfish (Liparis marmoratus), and eyeshade sculpin (Nautichthys pribilovius). We also documented the presence of commercial-sized snow crab (Chionoecetes opilio), which has not previously been recorded in the North American Arctic.