Citizen science highlights litter associated with COVID-19 as a potential threat on the island of Mindanao, Philippines: a marine biodiversity hotspot

The on-going COVID-19 pandemic is expected to exacerbate the marine litter problem. The use of disposable personal protective equipment (e.g., facemasks) will result to increase in marine plastics pollution. Here we explored the potential of citizen science to determine the distribution of marine litter associated with COVID-19 in Mindanao, Philippines. Volunteers were invited through social media, contributing geotagged photographs of marine litter associated with COVID-19. Although the information is limited, results showed the possible pervasiveness of marine litter associated with COVID-19. Since the waters surrounding the Southern Philippines is known to host high marine biodiversity, the potential negative interaction of marine litter associated with COVID-19 and marine species is inevitable. The contribution of citizen science to address some of the limitations on marine litter research is highlighted and is recommended to be explored further.

Remote Religion / Remote Region: Practicing and Researching Remote Religion in the Andaman Islands

Remoteness is an attribute that has often been negatively attached to island-spaces like the Andaman Islands, separated from the Indian mainland by the vast Bay of Bengal, located at the ‘liquid borderlands’ of South and Southeast Asia. The Covid-19 pandemic, on the other hand, has popularised the use of ‘remote’ methods of enabling religio-social interaction. The islanders of these geographically ‘remote’ locations use these ‘remote’ ways of connecting to perform their religious practices and maintain their faith networks, which is otherwise compromised due to the pandemic-induced restrictions on social gatherings. By exploring the ‘online’ global faith networks of the little-known Matua religion, as well as, the social, technical and logistical constraints in the devotees’ access to ‘remote’ religion, the paper addresses two questions: first, how do individuals play out their identities, both as islander and as devotee, ‘online’; second, what are the corresponding technological and logistical conditions that enable their ‘presence’ and who are the ‘absent’ actors. Drawing from remotely collected data, particularly online ethnography and telephonic interviews, the paper explores the mediating role of technology in destabilizing, as well as, solidifying concepts of remoteness and isolation, particularly in the peripheries of nation, during times of restricted mobility.

Optimizing mangrove conservation efforts with improved understanding of phytosociology-ecology synergy in Sri Lanka

The study aimed to understand the forest structure and ecological factors influencing mangrove distribution in eight mangrove forests across three climatic zones in Sri Lanka. We studied mangrove diversity and vegetation structure with 10m wide belt transects laid of different lengths (n=96) across the land-water gradient. Mangroves along the transect were identified, enumerated, and measured diameter at breast height (DBH). Subsurface water samples were taken in the adjoining lagoon/estuary to assess the environmental parameters (n=144), and water quality parameters were measured. Site-dependent spatial changes in the community structure were depicted through cluster analysis (CA). The forest survey revealed a heterogeneous mixture of 20 true mangrove species across the sites dominated by Avicennia, Rhizophora, and Sonneratia spp. Among the several environmental parameters analyzed by the distance-based redundancy ordination analysis (dbRDA), salinity, dissolved oxygen, and precipitation were found to be controlling factors in mangrove community structure. In addition, discriminant analysis confirmed the presence of ecological-phytosociological influence on mangrove assemblages identified through CA. The significant structural parameters tree density, and taxonomic diversity when tested using the canonical analysis of principal coordinates (CAP), altered the species abundance across the sites surveyed. The results suggest that there is a strong linkage between phytosociology and ecology with the mangrove forest distribution and this relationship needs to be considered wisely to fortify successful restoration practices.

Distribution Strategies of Vascular Plants at the Reclaimed Lands at the Saemangum Sea Dike

The distribution of plant communities in the reclaimed land of the southwestern coasts of South Korea, along with the environmental or plant factors, was studied through canonical correspondence analysis (CCA) and the competitor (C), stress tolerator (S), and ruderal (R) (CSR) ecological strategies. The coastal reclaimed land plants were classified into three plant-factor groups in the CCA biplot diagram. Axis1 was correlated with LS, SLA, CH, and FS. Axis 2 was correlated with LDMC, FP, and LDW. The reclaimed landplants were classified into three soil-factor groups in the CCA biplot diagram. First, the group factor was correlated with SAND. Second, the group factor was distributed according to T-N and TOC. Third, the group factor was distributed according to Salinity content. To clarify the relative significance of competition, stress, and disturbance in the distribution process of plant communities, the CSR distribution model was adopted. Sixteen of the 19 species were allocated to the factors related to the ruderals strategies such as R/CR and CR including R/CSR, SR/CSR, and CR/CSR, and SC strategies. They displayed ruderal and competition adaptation strategies reflecting the ecological environment. Seven species showed R/CR (ruderal/competitor-ruderal) strategies; Aeschno meneindica, Chenopodium album var. centrorubrum, Lolium perenne, Lotus corniculatus var. japonicus, Phragmites communis, Portulaca oleracea, and Soncous brachyotus and 6 species showed CR (competitor-ruderal) strategies; Bidens frondosa, Echinochloa crus-galli, Echino chloaoryzicola, Erigeron canadensis, Fimbristy lislongispica and Setaria viridis. The three species with R-related strategies were Artemisia princeps, Lolium perenne, and Trifolium repens. The distribution patterns of the CCA diagrams and CSR triangles may provide a useful scientific basis for protecting and restoring reclaimed lands and their valuable ecosystem services, from the increasing disturbances.

Sustainable management of a marine protected area in Vietnam: An application of visitors’ willingness to pay for conservation in Cu Lao Cham

As an important area in terms of biodiversity and fish stocks in Vietnam, Cu Lao Cham or Cham Islands (CLC) marine protected area (MPA) is under increasing threat from human activities. Conservation efforts have recently been implemented but economic analysis of the CLC MPA’s natural values did not investigate what may affect policy decisions on CLC MPA’s sustainable development. Using a structured questionnaire and a payment card technique (based on the contingent valuation method), we estimate visitors’ willingness to pay (WTP) for conservation of marine resources in the CLC MPA. The log-normal regression results indicate that the visitors’ WTP for conservation is affected by their characteristics, perceptions of environmental protection and conservation, and their assessment of the current CLC MPA entrance fee. Visitors are WTP an additional amount of US$2.26 per person for conservation while visiting the CLC MPA. This indicates that with the introduction of the proposed entrance fee (the mean WTP added to the current entrance fee), the CLC MPA management would not only have sufficient funds for their management and conservation programmes, but also that the number of visitors may decline slightly, which would reduce some of the pressure on the environment, natural resources, and coral reefs.

Memoirs of the Battle of Okinawa: From the Perspective of ‘Mabuigumi’

This article focuses on the story ‘Mabuigumi’ (‘Spirit Stuffing,’ 1998) by Medoruma Shun, a contemporary writer of Okinawan descent. The story explicitly depicts the history of the Battle of Okinawa and the people who were traumatized by the war. First, this article demonstrates that landscapes and living things evoke memories of the war and people, and they play a significant role in showing that people’s present lives remain threatened. Second, the article conjectures that an āman (a hermit crab) represents Okinawa, which was traumatized by the mainland, and shows that Uta (the protagonist) is burdened by the guilt of her own survival. In addition, it considers the love of a mother (Omito) and son (Kōtarō) for each other. Third, this article illustrates that the history of the mainland was decentralized through visual expressions of personal memories of war. The history of mainland Japan does not regard the fact that Japanese soldiers killed Okinawans during the Battle of Okinawa. History, as officially narrated by the Okinawans, changes its narrative content depending on the shifting relationship between Okinawa and the mainland. This work relativizes and decentralizes the official historical narratives of the mainland and Okinawa through repressed personal memories of the war.

The study on factors influencing satisfaction of life of the elderly in the island area

In this study, based on the bottom-up spillover theory, the effects of living area satisfaction such as housing, public transportation access, access to medical institutions, access to cultural facilities and natural environments, and access to public institutions on life satisfaction were analyzed. For the analysis, raw data of the “Regional Resident Needs Survey for Establishment of the 4th Local Social Security Plan” conducted in Sinan-gun, Jeollanam-do in 2018 was used. After allocating ‘eup’ and ‘myeon’ for the survey, a researcher visited the area and conducted a direct visit. And in the final analysis, the data of 195 people were analyzed using SPSS version 23.0. Logistic regression analysis was performed to analyze factors affecting life satisfaction. Based on the research results, practical and policy suggestions were presented to improve the satisfaction of life for the elderly in the island area.

Themes Related to Islandness in Tourism Logos: Island versus Non-Island Tourism Destinations

Islands hold a special place in the hearts and minds of travelers. The depiction of islands as a paradise and the sense of idyllic fantasy that travellers invoke with respect to islands is, in essence, a rudimentary attempt to brand islands. Islands are celebrated as being distinct from non-islands in ways rooted in the place, and the pursuit to discover characteristics that distinguish islands from their non-island counterparts is the quest to understand islandness. It should be no surprise then if some island destination management organizations, responsible for the creation of engaging and compelling brand identities, integrate themes related to islandness in the brands they develop to promote island destinations. This paper examines the incorporation of islandness themes as part of the brands developed to promote tourism by comparing islands and non-islands destinations. The tourism logos used by 85 island- and 146 non-island destinations were reviewed to assess the degree to which the logos included themes related to islandness. Employing a modified Likert-scale, study findings show island themes are not used exclusively by islands, but instead are used to various degrees and in different ways by islands and non-islands alike. This suggests that many of the themes related to islandness are not unique to islands and apply in some cases to non-island destinations as well. In addition, the findings may be interpreted to mean that the investigation of logos as a proxy for understanding islandness in island tourism brand identities is insufficient and inadequate, and a more fulsome investigation into the various ways of expressing brand identity might provide greater insights.

The Development of Tourism on Large Croatian Islands: The Case of Hvar Town on the Island of Hvar

This paper examines the special characteristics of tourism development on the Adriatic islands, focusing on Hvar Town, the largest town and port on the island of Hvar and its busiest destination. The research was carried out using the method of semi-structured interviews. A total of 30 interviews were conducted with the local residents (mostly employed in the tourism sector) and temporary/seasonal visitors. The intention was to learn about the current state of tourism in the town and look at the possible scenarios for the future development of sustainable tourism, based on its three inter-connected aspects: environmental, economic and socio-cultural. The research also considered the influence of various tourism actors on the development, the possibilities of agritourism, the role and importance of cultural tourism and, finally yet importantly, the impact of the Covid-19 pandemic on the last year's drastically shortened summer season. The results show that mass tourism (and its subset party tourism) have dominated the tourist offer since 2000 onwards, changing the reputation of Hvar as the elite travel destination or the family holiday destination it used to have before.

Art and the Senses for Ocean Conservation

This paper considers the role of art in ocean conservation. Drawing on the presentations and work of two artists featured in the One Ocean Hub Art and Emotions webinar hosted during the UN World Ocean Week, the paper focuses specifically on the sensorial nature of art and of human beings and the role that art can play in advancing ocean conservation. The main argument offered is that ocean conservation plans and policies should consider the importance of humans to ocean conservation, the importance of human artistic endeavour to ocean activism and finally the importance of the sensory to human experience. Acknowledging and recognising the importance of human sensory experience in relation to the sea, can nuance existing discourses of ocean use and benefits, revealing human priorities and potential obstacles to conservation. Third, by leveraging human sensory expression through art, ocean conservation advocates may be able to refine and produce more effective communication for ocean conservation. Finally, recognising the sensory (and the artistic) is key to reorienting humanity as it enters a post-anthropocentric age, marked by dramatic ecological change.