scholarly journals The marine fishes of St Eustatius Island, northeastern Caribbean: an annotated, photographic catalog

ZooKeys ◽  
2020 ◽  
Vol 1007 ◽  
pp. 145-180
Author(s):  
David Ross Robertson ◽  
Carlos J. Estapé ◽  
Allison M. Estapé ◽  
Ernesto Peña ◽  
Luke Tornabene ◽  
...  
Keyword(s):  
Marine Fish ◽  
Research Effort ◽  
Marine Reserve ◽  
Fish Fauna ◽  
Field Research ◽  
Reef Fishes ◽  
Sources Of Information ◽  
Species List ◽  
Deep Reef ◽  
Marine Habitats

Sint Eustatius (Statia) is a 21 km2 island situated in the northeastern Caribbean Sea. The most recent published sources of information on that island’s marine fish fauna is in two non-governmental organization reports from 2015–17 related to the formation of a marine reserve. The species-list in the 2017 report was based on field research in 2013–15 using SCUBA diving surveys, shallow “baited underwater video surveys” (BRUVs), and data from fishery surveys and scientific collections over the preceding century. That checklist comprised 304 species of shallow (mostly) and deep-water fishes. In 2017 the Smithsonian Deep Reef Observation Project surveyed deep-reef fishes at Statia using the crewed submersible Curasub. That effort recorded 120 species, including 59 new occurrences records. In March-May 2020, two experienced citizen scientists completed 62 SCUBA dives there and recorded 244 shallow species, 40 of them new records for Statia. The 2017–2020 research effort increased the number of species known from the island by 33.6% to 406. Here we present an updated catalog of that marine fish fauna, including voucher photographs of 280 species recorded there in 2017 and 2020. The Statia reef-fish fauna likely is incompletely documented as it has few small, shallow, cryptobenthic species, which are a major component of the regional fauna. A lack of targeted sampling is probably the major factor explaining that deficit, although a limited range of benthic marine habitats may also be contributing.

scholarly journals An updated checklist of the marine fish fauna of Redang Islands, Malaysia

2019 ◽  
Vol 7 ◽  
Author(s):  
Jianguo Du ◽  
Kar-Hoe Loh ◽  
Wenjia Hu ◽  
Xinqing Zheng ◽  
Yang Amri Affendi ◽  
...  
Keyword(s):  
Coral Reef ◽  
Marine Fish ◽  
Census Data ◽  
Diversity Index ◽  
Fish Fauna ◽  
Reef Fishes ◽  
Sandy Beaches ◽  
Peninsular Malaysia ◽  
Fish Diversity ◽  
Epinephelus Fuscoguttatus

Redang Islands Marine Park consists of nine islands in the state of Terengganu, Malaysia. Redang Island is one of the largest off the east coast of Peninsular Malaysia, which is famous for its crystal-clear waters and white sandy beaches. The ichthyofauna of the Redang archipelago was surveyed by underwater visual observations between August 2016 and May 2018. Census data were compiled with existing records into the checklist of the marine fish of the Redang archipelago presented herein. A total of 314 species belonging to 51 families were recorded. The most speciose families (Pomacentridae, Labridae, Scaridae, Serranidae, Apogonidae, Carangidae, Gobiidae, Chaetodontidae, Lutjanidae, Nemipteridae and Siganidae) were also amongst the most speciose at the neighbouring Tioman archipelago (except Chaetodontidae). The coral fish diversity index value for the six families of coral reef fishes (Chaetodontidae, Pomacanthidae, Pomacentridae, Labridae, Scaridae and Acanthuridae) of the study sites was 132. We estimated that there were 427 coral reef fish species in the Redang archipelago. According to the IUCN Red List, eight species are Near Threatened (Carcharhinus melanopterus, Chaetodon trifascialis, Choerodon schoenleinii, Epinephelus fuscoguttatus, E. polyphekadion, Plectropomus leopardus, Taeniura lymma and Triaenodon obesus), eleven are Vulnerable (Bolbometopon muricatum, Chaetodon trifasciatus, Chlorurus sordidus, Dascyllus trimaculatus, Epinephelus fuscoguttatus, E. polyphekadion, Halichoeres marginatus, Heniochus acuminatus, Nebrius ferrugineus, Neopomacentrus cyanomos and Plectropomus areolatus) and three are Endangered (Amphiprion clarkia, Cheilinus undulatus and Scarus ghobban) in the Redang archipelago. Five species are new records for Malaysia (Ctenogobiops mitodes, Epibulus brevis, Halichoeres erdmanni, H. richmondi and Scarus caudofasciatus) and 25 species are newly recorded in the Redang archipelago.

scholarly journals Functional Connectivity in Multi-Habitat Marine Species

2021 ◽  
Author(s):  
Elizabeth Porter ◽  
Aurore Ponchon ◽  
Rebekka Allgayer ◽  
Samantha Finnegan ◽  
Justin Travis ◽  
...  
Keyword(s):  
Life Cycle ◽  
Functional Connectivity ◽  
Scientific Literature ◽  
Marine Reserve ◽  
Marine Species ◽  
Reef Fishes ◽  
Larval Phase ◽  
Marine Systems ◽  
Marine Habitats ◽  
Adult Dispersal

Many marine species use different habitats at different stages of their life cycle. Functional connectivity, the degree to which the seascape facilitates or impedes movement between habitat patches, is poorly studied in marine systems. We reviewed the scientific literature to explore the various barriers preventing functional connectivity between marine habitats and how the removal of these barriers may restore connectivity. To our knowledge, this is the first systematic review to investigate functional connectivity between life cycle habitats for a range of marine species. A total of 4,499 records were identified and screened, leaving 69 publications eligible for review. The results highlighted a range of distances between nursery and adult habitats that limited functional connectivity for a number of species, predominantly reef fishes. For some species, adults were absent on reefs >9km from the closest nursery habitat, suggesting a threshold for connectivity. Similarly, increased distance between spawning and settlement habitats decreased settling success of larvae of various taxa. Pelagic larval duration, seascape topography and climate change were also shown to impact functional connectivity during the larval phase. The removal and mitigation of barriers preventing functional connectivity, including dams and habitat fragmentation, restored connectivity between disconnected life cycle habitats, but the efficacy of these approaches differed between species and studies. The results of this review deepen our understanding of marine functional connectivity between life cycle habitats via larval, juvenile, and adult dispersal. These findings have implications for the design and management of marine reserve networks.

Efficacy of baited remote underwater video systems and bait type in the cool-temperature zone for monitoring ‘no-take’ marine reserves

2017 ◽  
Vol 68 (3) ◽  
pp. 568 ◽  
Author(s):  
Aidan T. Walsh ◽  
Neville Barrett ◽  
Nicole Hill
Keyword(s):  
Fish Assemblages ◽  
Marine Reserves ◽  
Marine Reserve ◽  
Fish Fauna ◽  
Cool Temperature ◽  
Underwater Video ◽  
Temperate Reef ◽  
Deep Reef ◽  
Cool Temperate ◽  
Video Systems

Cool-temperate reef fish assemblages are often poorly described below 20m because of depth limitations of conventional diver-based visual census. The recent development of baited remote underwater video systems (BRUVs) provide an alternative quantitative sampling method. Despite being used in warmer temperate and tropical waters and cool-temperate waters in Victoria, initial trials of vertical BRUVs in Tasmania, Australia, provided poor results. Our study explored possible reasons for this, including using horizontal BRUVs and various baits across a depth gradient. We examined the fish fauna in, and adjacent to, a small, but long-established, no-take marine reserve to assess the potential for BRUVs to enhance monitoring programs in exposed coastal environments. Significant differences in the fish assemblage were described relating to location, depth and bait type, with pilchards being an effective bait type. Fish abundance and species richness increased with depth. The research validated BRUVs for monitoring deep-reef systems in Tasmania, reinforced the importance of depth in structuring fish assemblages and identified the range of observable species in this region that may not be fully captured with diver-based surveys alone. Power analyses were conducted using the data generated here to inform the amount of replication needed to detect biologically meaningful differences in targeted fish assemblages in subsequent studies examining the response of no-take marine reserves to protection. This facilitates future assessments of the effectiveness of Tasmanian no-take reserves and allows for more broad-scale studies that can address a range of ecological and conservation questions.

scholarly journals Status of DNA Barcoding Coverage for the Tropical Western Atlantic Shorefishes and Reef Fishes

DNA Barcodes ◽  
2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Benjamin C. Victor ◽  
Martha Valdez-Moreno ◽  
Lourdes Vásquez-Yeomans
Keyword(s):  
Reef Fish ◽  
Fish Fauna ◽  
Reef Fishes ◽  
Cryptic Diversity ◽  
Species List ◽  
Public And Private ◽  
Western Atlantic ◽  
The Public ◽  
Species Lists ◽  
Reef Fish Species

AbstractBackground: Barcode coverage is difficult to assess for large regions due to incomplete species lists, inaccurate identifications, and cryptic diversity. However, as coverage approaches completion, it becomes possible to critically evaluate identifications and validate barcode lineages. We collate the results of the FISH-BOL barcode project and assess coverage for each family of bony shorefishes and reef fishes from the tropical western Atlantic Ocean. Methodology: We identify to species the public and private barcode lineages from the region on BOLD, confirming identifications by vouchers, phylogeographic deduction, and the process of elimination. The lineages and BINs are assigned to species from a comprehensive species list for the region. Results: We estimate 1029 of 1311 total bony shorefish species in the region are barcoded (78.5%). For reef-associated fishes, 902 of 1083 species are barcoded (83.3%). About 70 of the 181 species not yet barcoded are endemic species from Florida/ Gulf of Mexico or Venezuela, leaving about 90% of the central Caribbean reef fish species barcoded to date. Most species are represented by one barcode lineage, but among the gobioids and blennioids there are many more lineages (BINs) than species, indicating substantial cryptic diversity. Conclusions: As barcode coverage for a region approaches completion, a robust assessment of coverage can be made. The reef fish fauna of the tropical western Atlantic now has the highest coverage for a large marine area, from about 80 to 90% depending on definitions and geographic limits.

scholarly journals Impact of Diakonia, Koinonia and Marturia Services for the Growth of the Indonesian Christian Church Resident Sudirman Surabaya

2020 ◽  
Vol 3 (2) ◽  
pp. 38-49
Author(s):  
Wimpie Tanojo
Keyword(s):  
Church Growth ◽  
Human Life ◽  
Theoretical Data ◽  
Field Research ◽  
Main Task ◽  
Sources Of Information ◽  
Christian Church ◽  
The Impact ◽  
The City ◽  
The Church

The ministries of Diakonia, Koinonia and Marturia are the foundation of a church, meaning that a church that is aware of its duty and calling on this earth must rely on these three ministries. It can be said that the true main duty of the church is reflected in the ministry of Diakonia, Koinonia and Marturia. Based on this main task, the church must be able to demonstrate and impart the life of Diakonia, Koinonia and Marturia with the aim of impacting and changing human life. This is what the Ressud Sudirman Surabaya Indonesian Christian Church is aware of in the context of its duties and vocation as a church that has been present in the midst of the Surabaya community, of course its presence is required to fulfill God's plan to become salt and light, a blessing for the surrounding community in general and the congregation in particular. through Diakonia, Koinonia and Marturia's ministry. This research uses a descriptive method. The author directly conducts research, both literature and field research. Bibliography that contains various theoretical data related to topic material from various sources of information which contains important statements to support the accuracy of the research. In addition, this research is also complemented by field research either through questionnaires or direct interviews with several trusted sources including congregants, church activists, servants, sympathizers so that the results of the research present a strong and accurate combination because they are supported by strong theoretical aspects but are also followed by field research evidence. The purpose of this study: first to realize how important the services of Diakonia, Koinonia and Marturia are for the growth of the Indonesian Christian Church in Ressud Surabaya in particular and to the Lord's church in general. Second, the Church is aware of her duty and calling on this earth which has been mandated by God to be her witness so that the impact is evident in church growth both in quality and quantity. Third, the Church of God has the correct concept of the impact of the ministry of Diakonia, Koinonia and Marturia on church growth from the perspective of Missiology, Theology and Ecclesiology. Based on the research conducted by the author, the results obtained are how the extraordinary impact of the services of Diakonia, Koinonia and Marturia on the growth of the Indonesian Christian Church Ressud Surabaya.   This is evidenced by the increasing number of church members from year to year and the increasing quality of the congregation's faith. By having a correct understanding of the ministry of Diakonia, Koinonia and Marturia, the congregation will be more active and diligent in carrying out the duties and responsibilities that have been mandated by God to become a blessing, to become salt and light in this world, in various forms of diaconial services such as selling rice. cheap for the congregation and partly distributed by the surrounding community, cheap medical treatment and even free for the congregation and the poor by establishing a polyclinic "Waluyojati", scholarships for underprivileged congregations ranging from elementary, junior high and even vocational levels, house renovation program held 1 a year one to two times for the congregation. In the form of Koinonia, it can be seen from the congregation that is divided into several sectors or regions, the congregation will continue to grow and increase even out of the city, namely Lamongan, Denpasar and even to Batam, the Denpasar congregation was institutionalized in 2003, while in the city of Surabaya the Indonesian Christian Church Lebak Jaya was matured in 1994 and the Kutisari area in 1998 was instituted simultaneously in 1998 the Batam Indonesian Christian Church was also institutionalized where the Batam Indonesia Christian Church is the fruit of the ministry of several Indonesian Christian Churches including the Indonesian Christian Church Ressud in it. The goal is to be a witness through this service, but the most important of this research is that the Indonesian Christian Church congregation in Ressud is a congregation that has marturia diaconiality, while the implementation of Marturia directly or verbally is not optimal, this is also acknowledged by the council is a local church based on interviews and research based on a questionnaire.

scholarly journals COMMUNITY STRUCTURE AND TROPHIC STATUS OF REEF FISH IN NATUNA WATERS

2020 ◽  
Vol 26 (2) ◽  
pp. 69
Author(s):  
Isa Nagib Edrus ◽  
Pratiwi Lestari
Keyword(s):  
Reef Fish ◽  
Fish Community ◽  
Field Research ◽  
Reef Fishes ◽  
Species Number ◽  
Community Structures ◽  
Underwater Visual Census ◽  
The Mean ◽  
Coral Health ◽  
Density And Biomass

A field research on reef fish-community structures in Natuna waters was carried out in November 2015. This research aimed to obtain the trophic composition of reef fishes and its correlation to diversity, density, and biomass. Underwater visual census on several transect areas was used to collect data. Results show that the identified reef fishes were about 100 species of target-reef fish belonging to 18 families and 23 species of indicator-reef fish of the Chaetodontidae family. The mean species number of target reef fish and indicator reef fish were 42 and 7 species, respectively. The  mean density of the target reef fish and indicator reef fish were 0.4 and 0.05 individual per m2, respectively. The mean of the reef fish relative stock was 0.6 ton/ha. The composition of the herbivores mostly found in the resilient coral reefs r was 46.45 % and the omnivores and planktivores as marketable targeted fishes were 18.64 % and 14.28 %, respectively. The most predominant or major families were from herbivorous, carnivorous, planktivorous, and corallivorous fishes, including Scaridae (i.e. Scarus spp), Lutjanidae (i.e. Lutjanus spp.), Caesionidae (i,e. Caesio cuning and Pterocaesio caerulaurea), and Chaetodontidae (i.e. Chaetodon baronessa and Chaetodon octofasciatus). The results suggested that the community structures were quite prospectively implemented for fisheries; however, it may not be promising for coral resilience. Furthermore, the coral health status was at moderate level in regard to the high numbers of corallivorous butterflyfishes.

scholarly journals Reserva Extrativista Marinha Mestre Lucindo (PA): Processo de criação e perspectivas para o turismo

2017 ◽  
Vol 10 (2) ◽  
Author(s):  
Raul Ivan Raiol de Campos ◽  
Mara Dayane Silva Nascimento ◽  
Symone da Costa Mendonça
Keyword(s):  
Protected Area ◽  
Local Community ◽  
Marine Reserve ◽  
Life Quality ◽  
Field Research ◽  
Research Field ◽  
Daily Lives ◽  
Extractive Reserve ◽  
The People ◽  
Tourism Community

O objetivo geral do presente estudo foi analisar a participação e o envolvimento da comunidade local no processo de criação Reserva Extrativista Marinha Mestre Lucindo localizada no município de Marapanim no estado do Pará. Teve como objetivo específico identificar quais comunidades da REM que já trabalham com o turismo e saber as expectativas dos usuários da REM para o futuro do turismo na referida Unidade de Conservação. Para o desenvolvimento do estudo foram realizados levantamentos e análises em bibliografias que forneceram subsídios teóricos e conceituais para a pesquisa. A pesquisa de campo foi realizada com entrevistas e aplicação de questionários, bem como a observação do modo de vida de duas comunidades. Os resultados mostram que a maioria da população desconhece que seu território se tornou uma Unidade de Conservação, mas associam a criação da UC com a melhoria na qualidade de vida. O turismo acontece de forma desornada, embora a REM tenha grande potencial turístico. Porém, há falta de planejamento e organização. Propõe-se o planejamento do turismo de base comunitária para valorizar o conhecimento tradicional e atividades sustentáveis das comunidades locais. Mestre Lucindo Extractive Marine Reserve (PA, Brazil): Creation Process and Tourism Perspectives ABSTRACT The main objective of the current study was to analyze the participation and involvement of the local community in the process of creation of the Mestre Lucindo Extractive Marine Reserve located in the municipality of Marapanim in the state of Pará (Brazil). The specific objectives were to identify which communities of the Extractive Reserve already work with tourism and to know the expectations of the Reserve users for the future of tourism in this protected area. For the development of this study, surveys and analysis were conducted to provide theoretical and conceptual basis for the research. Field research was conducted involving interviews and application of questionnaires, and also observation of daily lives of two communities. The results indicate that the majority of the people living in the Reserve is unaware that their territory became a protected area, but they relate the protected area creation as an improvement of life quality. Tourism takes place disorganized, however the Reserve has a great touristic potential. But, it lacks proper planning and organization. It is proposed community-based tourism planning in order to value tradicional knwoledge and sustainable activities of local communities. KEYWORDS: Participation; Extractive Reserve; Protected Area; Tourism; Community.

Change in the rocky reef fish fauna of the iconic Poor Knights Islands Marine Reserve in north-eastern New Zealand over 4 decades

2018 ◽  
Vol 69 (10) ◽  
pp. 1496
Author(s):  
David R. Schiel ◽  
Tony Ayling ◽  
Michael J. Kingsford ◽  
Christopher N. Battershill ◽  
J. Howard Choat ◽  
...  
Keyword(s):  
Reef Fish ◽  
Fish Species ◽  
Marine Reserve ◽  
Fish Fauna ◽  
Rocky Reef ◽  
Long Term Effects ◽  
Before And After ◽  
Negative Effect ◽  
Reef Fish Species

Marine reserves exhibit increases in targeted fish species, but long-term effects on biodiversity are poorly understood. Factors other than reserve status may affect decadal changes, including environmental change. We examined the fish fauna at the iconic Poor Knights Islands over 4 decades (1974–2016) before and after implementation of a no-take marine reserve in 1998. We document a substantial increase in commercially and recreationally targeted Chrysophrys auratus, which was virtually absent before 1994 but by 2016 had reached up to 11 fish per 500m2 (220 per hectare). There were also large changes to the fish community, including the decline of subtropical and coastal wrasses, some species with no change and others that increased significantly. Many declines occurred >20 years before the arrival of abundant C. auratus, suggesting the changes do not represent a trophic cascade. Furthermore, this normally benthic-feeding fish has adopted a mid-water foraging behaviour targeting planktivorous fish. The increase in C. auratus appears to be linked both to reserve status and catch regulations in the wider region. Overall, the data point to long-term environmental fluctuations from the late 1970s having a negative effect on the abundance of more than half the reef fish species at these islands.

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