Church Festivals and the Visualization of Identity in Collingwood Bay,Papua New Guinea

In Collingwood Bay, people celebrate the individual saints after which each Anglican church is named. These church festivals are a combination of Christian worship and traditional music and dances. They vary from small, village-based happenings to large regional performances in which objects and food are exchanged. For the Maisin people, the festivals not only express dedication to the church, they also embody the spirit of past clan festivities that connected clans and commemorated clan ancestors. This article ¹ The research on which this article is based was financed by the Netherlands Foundation for the Advancement of Tropical Research (WOTRO) and the Radboud University of Nijmegen, Netherlands. An earlier version of this article was presented as a paper, “Performing Bodies—Constructing Identities: Church Festivals in Collingwood Bay, Papua New Guinea,” at the Annual Conference of the Australian Anthropological Society (AAS) in Melbourne in 2004. I thank the anonymous reviewer for Visual Anthropology for providing useful comments and suggestions. discusses how, for the Maisin people, church festivals provide a contemporary arena in which various identities, emotions, and knowledge as well as affiliations are actually embodied and expressed visually.     

Ants of the Genus Solenopsis Westwood 1840 (Hymenoptera: Formicidae) in the Arabian Peninsula with Description of a New Species,Solenopsis elhawagryi

Ants of the genus Solenopsis Westwood in the Arabian Peninsula are revised. Six species are treated: Solenopsis elhawagryi Sharaf & Aldawood sp. n., S. geminata (Fabricius, 1804), S. omana Collingwood & Agosti, 1996, S. saudiensis Sharaf & Aldawood, 2011, S. sumara Collingwood & Agosti, 1996, and S. zingibara Collingwood & Agosti, 1996. Solenopsis elhawagryi is described from Beljorashi Governorate, Al Baha Province, Saudi Arabia, based on worker castes and the queen with notes on this species biology and ecology. Solenopsis sumara workers are redescribed and illustrated for the first time and a lectotype is designated. An identification key to the Arabian and Egyptian species is provided with scanning electron micrographs to facilitate species recognition.     

Rejoinder to Drid Williams' Discussion

This discussion is a rejoinder to Drid Williams' discussion of the article “Church Festivals and the Visualization of Identity in Collingwood Bay, Papua New Guinea” [Hermkens 2007 2007 Church Festivals and the Visualization of Identity in Collingwood Bay, Papua New Guinea . Visual Anthropology , 20 ( 5 ): 347 – 364 .[Taylor & Francis Online] , [Google Scholar]].     

Beyond health care reform: immigrants and the future of medicine

Abstract

I first discuss the fundamental responsibilities of physicians and relate them to an increasingly fragmented medical system made even more complex by government regulations. I focus on trust as a vital component in the doctor–patient relationship, and note the difficult conditions surrounding the treatment of poor and marginal populations. Subsequently, I sketch the elements of a new vision to extend medical services to neglected populations. In that pursuit, the part played by physicians is only as important as the willingness of neighbourhoods and communities to support health as a public good.     

Alghe Bentoniche di Profondità Raccolte Alla Punta S. Pancrazio Nell'Isola di Ischia (Golfo di Napoli)

Abstract

Observations on deep seaweeds (15–50 m) at Punta San Pancrazio, Island of Ischia (Bay of Naples). — Algological research in little known and still well preserved zones of the Bay of Naples have been done to improve our knowledge of underwater flora of the Bay itself and of the southern part of the Tyrrhenian sea. SCUBA diving technique allowed us to detect, namely in the deepest investigated areas, a number of species previously unknown for the Bay of Naples. This research deals only with species found during the summertime, living at depths greater than 15 m.     

Occurrence and diversity of barnacles on international ships visiting Osaka Bay,Japan, and the risk of their introduction

Abstract

The occurrence and diversity of barnacles attached to the hulls of two intercontinental bulk carriers were studied at the port in Osaka Bay, Japan, to assess the potential risk of introduction of exotic species to the inner part of the bay. Barnacles were sampled from the bulbous bows, near the midship draft marks, and around the propeller posts and rudders. Twenty-two species were found, with 14 of these not previously recorded in Osaka Bay, including four species not previously recorded elsewhere in Japan. From an assessment of environmental similarity between Osaka Bay and native ranges, of the 14 species, Elminius modestus and Amphibalanus variegatus were considered to have the highest risk of introduction to the inner part of the bay.     

The extensive development of the turf-forming red alga Womersleyella setacea (Hollenberg) R. E. Norris (Rhodophyta,Ceramiales) in the Bay of Boka Kotorska,Montenegro (southern Adriatic Sea)

Abstract

In August 2003, dense turfs formed by the filamentous red alga Womersleyella setacea (Hollenberg) R. E. Norris were found in the open part of the Bay of Boka Kotorska, on the shore of Montenegro (southern Adriatic Sea). The habitat and morphology of the alga are described and the impact of the massive development of this species on the structure of the algal communities is discussed.     

Investigation and assessment of environmental pollution in Gonghu Bay,Taihu Lake,China: A year-long study

Abstract

To understand environmental pollution and assess water quality in Gonghu Bay of Taihu Lake, the eutrophication status and microcystins (MCs) occurrence were monitored monthly from December 2015 to November 2016. Moreover, the pollution of metals and antibiotics was investigated and assessed. In May 2016, the comprehensive trophic level index (∑TLI) at most sampling sites in Gonghu Bay were hypereutrophic, demonstrating that the eutrophication status in Gonghu Bay is still quite intense. The persistent and ubiquitous occurrence of MCs was observed in the water of Gonghu Bay throughout the monitoring period. Moreover, various metal elements and antibiotic compounds were found in the surface water of Gonghu Bay, in which arsenic (As) and sulfamethoxazole (SMX) respectively showed high risks. Overall, the water quality of eastern Gonghu Bay is affected mainly by eutrophication, while the antibiotic pollution level is higher in the southern part of Gonghu Bay. Continuous and long-term monitoring efforts are required to document the tendency of water quality change in Gonghu Bay and other parts of Taihu Lake to improve environmental management works.     

REPRODUCTIVE CYCLE OF THE CUTTLEFISH, SEPIA OFFICINALIS (L.) IN THE NORTHERN PART OF THE BAY OF BISCAY

The sexual cycle of the cuttlefish, Sepia officinalis, fromthe northern part of the Bay of Biscay was followed over severalyears (1988 to 1990 and 1992 to 1993). Successive maturity stagesare reached at the same time regardless of site in the northernpart of the Bay. In this area, the majority of cuttlefish reproduceduring their second year of life (group II) whereas the remainderreproduce in their first year (group I). The first visible signsof sexual development concern the testis in males and the genitaltract in females. Males mature earlier than females: the firstspermatophores appear in July (group II) and October (groupI) while mature eggs appear from December (group II) and March(group I). The breeding season lasts from about mid-March tolate June (3.5 months). (Received 2 February 1996; accepted 30 May 1996)     

How to ‘catch’ floating populations? Research and the fixing of migration in space and time

Abstract

The recent ‘mobilities turn’ in the social sciences suggests that research always fixes mobility somehow in time and space, in order to understand it. Migration, being a form of mobility, has to be fixed on certain times and spaces in order to make it possible to define and research it. Being a geographer, I build on this insight in the first part of the article to re-read the critiques on post-war methodological nationalism. Reflecting on my own past research practice, I argue in the second part that leaving behind the methodological nationalism paradigm does not mean leaving behind the necessity to fix migration in time and space, on either the ontological or the practical methodological level. New ways of fixing are chosen and, out of recurring ontological and methodological choices, new migration stereotypes are developing such as what might be called ‘methodological ruralism’ in the case of Romanian migration.     

First record of the Olive Ridley Turtle,Lepidochelys olivacea,in Iranian coastal waters (Testudines,Cheloniidae)

Abstract

Three specimens of the Olive Ridley Turtle (Lepidochelys olivacea) were collected in Guader (Gwatar) Bay in the Sea of Oman on 6 January, 1997. Two of them have been preserved for the Zoological Museum of Gorgan University. This is the first report of the Olive Ridley Turtle in Iranian coastal waters.     

Invasion by a Japanese marine microorganism in western North America

The earliest record in western North America of Trochammina hadai Uchio, a benthic foraminifer common in Japanese estuaries, is from sediment collected in Puget Sound in 1971. It was first found in San Francisco Bay in sediment samples taken in 1983, and since 1986 has been collected at 91% of the sampled sites in the Bay, constituting up to 93% of the foraminiferal assemblage at individual sites. The species is also present in recent sediment samples from 12 other sites along the west coast of North America. The evidence indicates that T. hadai is a recent introduction to San Francisco Bay, and is probably also not native to the other North American sites. Trochammina hadai was probably transported from Japan in ships' ballast tanks, in mud associated with anchors, or in sediments associated with oysters imported for mariculture. Its remarkable invasion of San Francisco Bay suggests the potential for massive, rapid invasions by other marine microorganisms.     

ZOOPLANKTON OF THE MHLATHUZE (RICHARDS BAY) ESTUARY: AN OVERVIEW,WITH COMMENTS ON FRESHWATER REQUIREMENTS

Summary

The Mhlathuze estuary in its present form was established during construction of the Richards Bay harbour during the early 1970s. This paper summarises available data on the zooplankton community as part of a study on the freshwater requirements of the estuary. The zooplankton community indicates a strong marine influence. The large tidal exchange prevents the establishment of a stable estuarine zooplankton community. The possible influences of changes in freshwater input are discussed.     

The impact of aquaculture on the genetics and distribution of the onuphid annelid Diopatra biscayensis

AimEvolutionary history of natural populations can be confounded by human intervention such as the case of decorator worm species Diopatra (Onuphidae), which have a history of being transported through anthropogenic activities. Because they build tubes and act as ecosystem engineers, they can have a large impact on the overall ecosystem in which they occur. One conspicuous member, Diopatra biscayensis, which was only described in 2012, has a fragmented distribution that includes the Bay of Biscay and the Normanno‐Breton Gulf in the English Channel. This study explores the origin of these worms in the Normanno‐Breton region, which has been debated to either be the result of a historic range contraction from a relic continuous population or a more recent introduction.LocationNortheastern Atlantic, the Bay of Biscay, and the Normanno‐Breton Gulf.MethodsWe utilized a RAD‐tag‐based SNP approach to create a reduced genomic data set to recover fine‐scale population structure and infer which hypothesis best describes the D. biscayensis biogeographic distribution. The reduced genomic data set was used to calculate standard genetic diversities and genetic differentiation statistics, and utilized various clustering analyses, including PCAs, DAPC, and admixture.ResultsClustering analyses were consistent with D. biscayensis as a single population spanning the Bay of Biscay to the Normanno‐Breton Gulf in the English Channel, although unexpected genetic substructure was recovered from Arcachon Bay, in the middle of its geographic range. Consistent with a hypothesized introduction, the isolated Sainte‐Anne locality in the Normanno‐Breton Gulf was recovered to be a subset of the diversity found in the rest of the Bay of Biscay.Main conclusionsThese results are congruent with previous simulations that did not support connectivity from the Bay of Biscay to the Normanno‐Breton Gulf by natural dispersal. These genomic findings, with support from previous climatic studies, further support the hypothesis that D. biscayensis phylogeographic connectivity is the result of introductions, likely through the regions’ rich shellfish aquaculture, and not of a historically held range contraction.     

Some Botanical Aspects of a Norse Economy in Northern Scotland

Summary

In northern Scotland, there is a change from naked to hulled barley sometime around the birth of Christ, although the reason is unclear, and oats were introduced at about this time. Barley cultivation in one area stopped around AD 700; this was possibly related to isolated and early Viking incursions although soil deterioration may have moved cultivation to another part of Freswick Bay. Pollen and macrofossil analyses have been satisfactorily linked and show how they complement each other. Overall the social and economic changes occurring in the north of Scotland during the first millennium AD are obviously nowhere near as clear as those related to the Romans in northern England. Perhaps Earl's Bu will provide at least some of the missing pieces of the jigsaw.     

Nest-site selection of the Long-eared Owl Asio otus in northwestern Switzerland

Capsules Sites are selected as part of an antipredator strategy.

Aims To assess if site choice depends on habitat variables at nest sites and if habitat quality influences reproduction.

Methods Breeding density was explored in northwestern Switzerland from 1992 to 1996. Habitat variables were examined at 38 breeding sites and were compared with data collected from random sites. Habitat quality was estimated using the discriminant function scores of the nesting sites.

Results Breeding density was found to vary between years; more pairs bred and raised more young in 1993, a year of high vole abundance. Long-eared Owls tended to avoid the vicinity of buildings; they occupied sites with denser forest edges, greater canopy cover, and with more conifers than random sites. I found no statistical evidence that they used less optimal sites when the population was high. The number of fledglings increased with habitat quality, but did not vary with any of the habitat variables taken separately.

Conclusion Long-eared Owl selects nesting habitat as part of an anti-predator strategy, but the measures of territory quality did not seem to be a limiting factor for the population.     

Large‐Scale Zostera marina (eelgrass) Restoration in Chesapeake Bay,Maryland, USA. Part II: A Comparison of Restoration Methods in the Patuxent and Potomac Rivers

In response to systemic losses of submerged aquatic vegetation (SAV) in the Chesapeake Bay (east coast of North America), the U.S. Environmental Protection Agency's (EPA) Chesapeake Bay Program (CBP) and Maryland Department of Natural Resources (MD DNR) have considered SAV restoration a critical component in Bay restoration programs. In 2003, the CBP created the “Strategy to Accelerate the Protection and Restoration of Submerged Aquatic Vegetation in the Chesapeake Bay” in an effort to increase SAV area. As part of this strategy, large‐scale eelgrass (Zostera marina) restoration efforts were initiated in the Patuxent and Potomac Rivers in Maryland. From 2004 to 2007, nearly 4 million Z. marina seeds were dispersed over 10 ha on the Patuxent River and almost 9 million seeds over 16 ha on the Potomac River. Z. marina seedling establishment was consistent throughout the project (<4%); however, restored eelgrass survival was highly dependent on restoration site. Restoration locations on the Patuxent River experienced initial Z. marina seedling germination, but no long‐term plant survival. Restored Z. marina on the Potomac River has persisted and expanded, both vegetatively and sexually, beyond initial seeding areas. Healthy Z. marina beds now cover approximately five acres of the Potomac River bottom for the first time in decades. The differential success of Z. marina restoration efforts in the two rivers is evidence for the necessity of carefully considering site‐specific characteristics when using large‐scale seeding methods to achieve successful SAV restoration.     

Phylogeography of the endangered tideland snail Batillaria zonalis in the Japanese and Ryukyu Islands

The phylogeography of the endangered tideland snail Batillaria zonalis in the Japanese and Ryukyu Islands was analyzed on the basis of nucleotide sequences of a mitochondrial gene for cytochrome oxidase c subunit I (COI). Extremely low genetic diversity was found in populations at both the northern and southern boundaries of the geographic distribution of this species in Japan, i.e., Sendai Bay and Iriomotejima Island, respectively, which might be attributed to the population bottleneck due to historical environmental variations and/or the recent foundation of populations in the marginal part of the inhabitable range. Most populations contained unique rare haplotypes, and significant genetic differentiation on the whole was shown, while no clear geographic genetic structure was detected between the Japanese and Ryukyu Islands or over the distribution area of B. zonalis in Japan, with the exception of significant genetic divergences in Ago Bay in the central part of Honshu and the southern part of Okinawajima Island.     

Evidence of Atlantic bluefin tuna spawning in the Bay of Biscay,north-eastern Atlantic

The spawning grounds of the Atlantic bluefin tuna (Thunnus thynnus) are traditionally considered to be the Gulf of Mexico (Gulf of Mexico) and the Mediterranean Sea (Mediterranean Sea). However, for the western Atlantic, unequivocal evidence of bluefin spawning outside the Gulf of Mexico has been shown. In this study we present the first records of genetically confirmed bluefin larvae in the southern Bay of Biscay (eastern Atlantic). These findings provide evidence of bluefin spawning activity outside the Mediterranean Sea, in the north-eastern Atlantic. However, our results suggest that the bluefin spawning in the Bay of Biscay is a sporadic phenomenon.