scholarly journals SUITABILITY OF CORAL REEF ECOSYSTEM CONDITION BASED ON LOCAL ECOLOGY KNOWLEDGE WITH SURVEY METHOD IN EAST COAST OF WEH ISLAND

2017 ◽  
Vol 8 (2) ◽  
pp. 567
Author(s):  
Jhon Septin Maurisdo Siregar ◽  
Luky Adrianto ◽  
Hawis Madduppa
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
East Coast ◽  
Local Ecological Knowledge ◽  
Good Condition ◽  
Survey Method ◽  
Ecological Knowledge ◽  
Coral Reef Ecosystem ◽  
Reef Condition ◽  
Reef Ecosystem

<em>Local ecological knowledge (LEK) refers to the knowledge of people in a local community that can be used in assessing environmental conditions as well as reflecting the interaction that occur in an ecosystem. The purpose of this study was to examine condition of coral reef ecosystem based on the LEK’s community in a marine protected area east coast weh island (KKPD PTPW) Sabang. Assessment of the coral reef condition based on the local’s ecological knowledge is justified from the suitability of the area by comparing map of the coral reefs condition based on LEK and observation map of the coral reefs condition during the study. Based on LEK, it is known that in the PTPW Sabang region coral reefs which falls under deteriorated class is found in the northern sea of Kelurahan Kota Atas, while those which falls under good condition class are found in Ie Meule and Ujung Kareng as well as in Anoi Itam except Benteng. Result from the observations done in 13 stations found that sea region near Sumur Tiga, Ujung Kareung and Benteng have a good coral reefs with a coverage range of 51-65 %. While the sea in Ujung Seuke, Anoi Itam and Reuteuk have a moderate coral reefs with a percentage of coverage ranging from 44- 49. Respondents’ perceptions of the coral reef condition during the last 10 years which include 55% respondents in Ie Meule and 74.29% of respondend in Anoi Itam stated that there is an increment of coral reefs coverage.</em>

SUITABILITY OF CORAL REEF ECOSYSTEM CONDITION BASED ON LOCAL ECOLOGY KNOWLEDGE WITH SURVEY METHOD IN EAST COAST OF WEH ISLAND

2017 ◽  
Vol 8 (2) ◽  
pp. 567-583
Author(s):  
Jhon Septin Maurisdo Siregar ◽  
Luky Adrianto ◽  
Hawis Madduppa
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
East Coast ◽  
Local Ecological Knowledge ◽  
Good Condition ◽  
Survey Method ◽  
Ecological Knowledge ◽  
Coral Reef Ecosystem ◽  
Reef Condition ◽  
Reef Ecosystem

Local ecological knowledge (LEK) refers to the knowledge of people in a local community that can be used in assessing environmental conditions as well as reflecting the interaction that occur in an ecosystem. The purpose of this study was to examine condition of coral reef ecosystem based on the LEK’s community in a marine protected area east coast weh island (KKPD PTPW) Sabang. Assessment of the coral reef condition based on the local’s ecological knowledge is justified from the suitability of the area by comparing map of the coral reefs condition based on LEK and observation map of the coral reefs condition during the study. Based on LEK, it is known that in the PTPW Sabang region coral reefs which falls under deteriorated class is found in the northern sea of Kelurahan Kota Atas, while those which falls under good condition class are found in Ie Meule and Ujung Kareng as well as in Anoi Itam except Benteng. Result from the observations done in 13 stations found that sea region near Sumur Tiga, Ujung Kareung and Benteng have a good coral reefs with a coverage range of 51-65 %. While the sea in Ujung Seuke, Anoi Itam and Reuteuk have a moderate coral reefs with a percentage of coverage ranging from 44- 49. Respondents’ perceptions of the coral reef condition during the last 10 years which include 55% respondents in Ie Meule and 74.29% of respondend in Anoi Itam stated that there is an increment of coral reefs coverage.

scholarly journals Analisis Genus dan Penyakit Karang di Perairan Pulau Tuan Kecamatan Peukan Bada Kabupaten Aceh Besar

2017 ◽  
Vol 3 (2) ◽  
pp. 107 ◽  
Author(s):  
Nadia Aldyza ◽  
Afkar ,
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Survey Method ◽  
Coral Reef Ecosystem ◽  
Coral Diseases ◽  
Growth Anomalies ◽  
White Spots ◽  
Reef Ecosystem

This study aims to determine the genus of coral and coral diseases in the coral reef ecosystem of Tuan Island Peukan Bada, Aceh Besar District. The data of coral genera were gathered by using point intercept transect method, whereas, the data of coral diseases were gathered by using survey method. The data were identified by using handbook and then analyzed descriptively. The results showed that there were 5 coral genera found in Tuan Island Pekan Bada namely: Acropora, Montipora, Pocillopora, Porites, and Goniastrea. Meanwhile, coral diseases that are found in Tuan Island were ulcerative white spots, growth anomalies of an unknown cause, sediment damage, alga overgrowth, pink line disease dan pigmentation responses. The conclusion of this study were (1) the coral reefs that were found in Tuan Island Peukan Bada, Aceh Besar District consisted of 5 genera, and (2) coral diseases in Tuan Island consisted of 6 types of diseases.

scholarly journals Kajian Kondisi Terumbu Karang dan Strategi Pengelolaannya di Pulau Panjang, Air Bangis, Kabupaten Pasaman Barat

2015 ◽  
Vol 16 (1) ◽  
pp. 23
Author(s):  
Angreini Oktarina ◽  
Eni Kamal ◽  
Suparno Suparno
Keyword(s):  
Coral Reef ◽  
Swot Analysis ◽  
Coral Cover ◽  
Management Strategies ◽  
Good Condition ◽  
Survey Method ◽  
Coral Reef Ecosystem ◽  
Average Percentage ◽  
The North ◽  
Reef Ecosystem

Coral reef ecosystems are essential for the survival of marine life, but the presence of coral reef are declined and decayed.Methods used in this study was a survey method. To retrieve the condition of coral cover using the line intercept transectwhile to determine management strategies using SWOT analysis. The average percentage of coral cover in 8 point researchstations at 50.10% are still in the good condition, which is in the north 3 m depth 53.51%, north 7 m depth 68.14%, east 3 mdepth 93.29%, east 7 m depth 15.93%, south 3 m depth 75.17%, south 7 m depth 20.53%, west 3 m depth 41.50%, and west7 m depth 32.79%. The strategies for coral reef ecosystem management, among others: 1) community-based management, 2)forming Kelompok Masyarakat Pengawas (Pokmaswas) institutions, 3) establish in Panjang Island as a marine conservationareas, 4) Ko-Management-based, 5) effort to improve the economy in order to support the increased knowledge of theimportance of conservation and management of coral reef ecosystem.

scholarly journals CORAL REEF ECOSYSTEM MANAGEMENT IN AREA OF EASTERN COASTAL WATER CONSERVATION WEH ISLAND SABANG

2017 ◽  
Vol 8 (2) ◽  
pp. 781
Author(s):  
Nurul Najmi ◽  
Mennofatria Boer ◽  
Fredinan Yulianda
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Water Conservation ◽  
East Coast ◽  
Group Discussion ◽  
Coral Reef Ecosystem ◽  
The Public ◽  
The Status ◽  
Reef Ecosystem

<em><span>Coral reef<span class="apple-converted-space"> </span>ecosystem<span class="apple-converted-space"> </span>is<span class="apple-converted-space"> </span>important for<span class="apple-converted-space"> </span>coastal<span class="apple-converted-space"> </span>resources.</span><span class="apple-converted-space"><span lang="IN">Damage of Coral reefs resulted in de-gradation of population and fishes reef diversity</span></span><span>.<span class="apple-converted-space"> </span>The East coast ofWeh </span><span lang="IN">Island </span><span>in Sabang </span><span class="apple-converted-space"><span lang="IN">designated as conversation area that has aim to keep coral reefs from destructive utilization activites.</span></span><span>The purpose of<span class="apple-converted-space"> </span>this study<span class="apple-converted-space"> </span>was to </span><span lang="IN">know</span><span class="apple-converted-space"><span> </span></span><span>the status of<span class="apple-converted-space"> </span>coral reefecosystems</span><span>management in</span><span lang="IN"> marine protected</span><span> areaEast </span><span lang="IN">C</span><span>oastWeh</span><span lang="IN"> Island</span><span>, Sabang and </span><span lang="IN">to </span><span>analyze</span><span lang="IN"> the</span><span>attributessensitivelyfromthe</span><span>dimension of</span><span>ecological,socio-economicand institutional</span><span lang="IN"> sector</span><span>.The methodthat used to</span><span lang="IN">know</span><span> the status</span><span>of</span><span class="apple-converted-space"><span> <span lang="IN">the </span></span></span><span>sustainablemanagement</span><span lang="IN">is </span><span>RAPFISHanalysis.</span><span lang="IN">D</span><span>imensions of</span><span>the</span><span>ecology</span><span class="apple-converted-space"><span lang="IN">can be known </span></span><span>by measuring<span class="apple-converted-space"> </span></span><span class="apple-converted-space"><span lang="IN">the coral growth </span></span><span>us</span><span lang="IN">ed</span><span> thePointIntercept</span><span>Transect,reef </span><span lang="IN">f</span><span>ishabundanceus</span><span lang="IN">ed</span><span>UnderwaterVisualCensusFishmethod.</span><span>Socio-economic</span><span>and institutionaldimensions</span><span class="apple-converted-space"><span lang="IN">will be </span></span><span>collected through<span class="apple-converted-space"> </span>Focus Group Discussion(FGD) and<span class="apple-converted-space"> </span>help </span><span lang="IN">by</span><span> questionnaire</span><span lang="IN">s</span><span>.</span><span class="apple-converted-space"><span lang="IN">M</span></span><span>anagement </span><span lang="IN">s</span><span>tatus of<span class="apple-converted-space"> </span>coral reef<span class="apple-converted-space"> </span>ecosystems<span class="apple-converted-space"> </span>in the region of<span class="apple-converted-space"> </span>the East coast<span class="apple-converted-space"> </span>Weh islandmultidimensional</span><span lang="IN">ly</span><span>indicates</span><span class="apple-converted-space"><span lang="IN">that it was </span></span><span>quitesustainable.The most sensitiveattributeof</span><span lang="IN">the </span><span>management</span><span lang="IN">is</span><span>the growth ofsaplings ofcorals,reef fishabundance,</span><span>conflicts between</span><span>fishermen,the public perceptionagainstthe abundance of<span class="apple-converted-space"> </span>fish, the role of<span class="apple-converted-space"> </span>the community, </span><span lang="IN">and the </span><span>fishing</span><span lang="IN">managements</span><span>.</span></em>

scholarly journals NILAI MANFAAT LANGSUNG EKOSISTEM TERUMBU KARANG DI TAMAN WISATA PERAIRAN PADAIDO, PAPUA

2018 ◽  
Author(s):  
Ni'mawati Syariah
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Sampling Method ◽  
Survey Method ◽  
Cluster Sampling ◽  
Use Value ◽  
Coral Reef Ecosystem ◽  
Use Values ◽  
Direct Use ◽  
Reef Ecosystem

The aim of the research is to determine the total direct use value of the coral reefs ecosystem in Tourist park Padaido Sea of Biak Numfor Regency. This research used survey method with 244 samples from fishermen as respondents withdrawn with cluster sampling method based on the type of catching tools used a question list to collect data. The total direct use values of coral reefs were analized by calculating direct use value of income fisherman of tourist park are, direct use value of tourism, direct use of coral reef and direct use of research. The results of the research indicated that the total direct use values of coral reef ecosystem of Tourist Park in Padaido sea was Rp 180.002.545.756,-/year or Rp 28.814.238,-/ha/year. Direct use value of reef fisheries was Rp 14.652.565.556,- /year or Rp 2.345.563,-/ha/year, direct use value of tourism was Rp 290.360.000,-/year or Rp 46.480,-/ha/year, direct use value of coral reef was Rp 164.788.180.200,- or Rp 26.378.771,-/ha/year and direc use value of research was Rp 271.440.000,- or Rp 43.451,-/ha/year.

scholarly journals Community Structure Of Coral Reefs In Saebus Island, Sumenep District, East Java

2018 ◽  
Vol 31 ◽  
pp. 08013
Author(s):  
Mada Rizmaadi ◽  
Johannes Riter ◽  
Siti Fatimah ◽  
Riyan Rifaldi ◽  
Arditho Yoga ◽  
...  
Keyword(s):  
Community Structure ◽  
Coral Reef ◽  
Coral Reefs ◽  
Satellite Imagery ◽  
Good Condition ◽  
Common Species ◽  
Field Observations ◽  
Coral Reef Ecosystem ◽  
Coral Reef Ecosystems ◽  
Reef Ecosystem

Increasing degradation coral reefs ecosystem has created many concerns. Reduction of this damage can only be done with good and proper management of coral reef ecosystem based on existing condition. The condition of coral reef ecosystem can be determined by assessing its community structure. This study investigates community structure of coral reef ecosystems around Saebus Island, Sumenep District, East Java, by using satellite imagery analysis and field observations. Satellite imagery analysis by Lyzenga methods was used to determine the observation stations and substrate distribution. Field observations were done by using Line Intercept Transect method at 4 stations, at the depth of 3 and 10 meters. The results showed that the percentage of coral reef coverage at the depth of 3 and 10 meters were 64.36% and 59.29%, respectively, and included in fine coverage category. This study found in total 25 genera from 13 families of corals at all stations. The most common species found were Acropora, Porites, and Pocillopora, while the least common species were Favites and Montastrea. Average value of Diversity, Uniformity and Dominancy indices were 2.94, 0.8 and 0.18 which include as medium, high, and low category, respectively. These results suggest that coral reef ecosystems around Saebus Island is in a good condition.

scholarly journals CORAL REEF ECOSYSTEM MANAGEMENT IN AREA OF EASTERN COASTAL WATER CONSERVATION WEH ISLAND SABANG

2017 ◽  
Vol 8 (2) ◽  
pp. 781-790
Author(s):  
Nurul Najmi ◽  
Mennofatria Boer ◽  
Fredinan Yulianda
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Water Conservation ◽  
East Coast ◽  
Group Discussion ◽  
Coral Reef Ecosystem ◽  
The Public ◽  
The Status ◽  
Coral Reef Ecosystems ◽  
Reef Ecosystem

Coral reef ecosystem is important for coastal resources.Damage of Coral reefs resulted in de-gradation of population and fishes reef diversity. The East coast ofWeh Island in Sabang designated as conversation area that has aim to keep coral reefs from destructive utilization activites.The purpose of this study was to know the status of coral reefecosystemsmanagement in marine protected areaEast CoastWeh Island, Sabang and to analyze theattributessensitivelyfromthedimension ofecological,socio-economicand institutional sector.The methodthat used toknow the statusof the sustainablemanagementis RAPFISHanalysis.Dimensions oftheecologycan be known by measuring the coral growth used thePointInterceptTransect,reef fishabundanceusedUnderwaterVisualCensusFishmethod.Socio-economicand institutionaldimensionswill be collected through Focus Group Discussion(FGD) and help by questionnaires.Management status of coral reef ecosystems in the region of the East coast Weh islandmultidimensionallyindicatesthat it was quitesustainable.The most sensitiveattributeofthe managementisthe growth ofsaplings ofcorals,reef fishabundance,conflicts betweenfishermen,the public perceptionagainstthe abundance of fish, the role of the community, and the fishingmanagements.

scholarly journals Conditions of Coral Reef and Target fish in Waters of Maitara Islands

2020 ◽  
pp. 1-16
Author(s):  
Mohdi Umanahu ◽  
Umar Tangke ◽  
Syahnul Sardi Titaheluw
Keyword(s):  
Coral Reef ◽  
Reef Fish ◽  
Good Condition ◽  
Secondary Data ◽  
Visual Observation ◽  
Survey Method ◽  
Coral Reef Ecosystem ◽  
Target Fish ◽  
Fish Group ◽  
Reef Ecosystem

This research was carried out with a survey method during August 2019 with the aim of knowing the biodiversity of target fish and their potential in the coral reef ecosystem in the waters of Maitara Island, North Maluku Province by collecting primary and secondary data in the form of coral reef conditions (lifeform), fish conditions (diversity, uniformity and dominance) as well as environmental parameter data in the form of temperature, salinity, current velocity, and brightness. The collection of data on the condition of coral reefs and fish was carried out simultaneously, namely 1 dive at each station. Visual census method is used for reef fish data. The results of visual observation of reef fish in the waters of Maitara Island found that there were 13 familyes included in the major fish group consisting of 7 familyes, 1 family of indicator fish and 5 target fish groups. The reef fish found at the observation location of station 1 consisted of 59.3% major fish groups, 24.2% target fish and 16.5% indicator fish and at station 2 reef fish consisted of 62.1 major fish groups. %, target fish is 23.8% and indicator fish is 4.1%. Overall, the results of the visual observations of reef fish showed that major fish were the most dominant, found as much as 66.7% of the target fish groups were 23.9% and indicator fish groups were 9.4%. The lack of presence of indicator fish groups shows that the fertility of the coral reef ecosystem in the waters of Maitara Island is no longer in good condition, because the indicator fish group is a type of fish that indicates good and bad parameters of coral reef conditions in the waters.

scholarly journals APPLICATION OF CORAL TRANSPLANTATION TECHNOLOGY FOR CORAL REEF ECOSYSTEM PROBLEMS IN SALAH NAMA ISLAND, BATUBARA REGENCY

2018 ◽  
Vol 3 (1) ◽  
pp. 18-23
Author(s):  
Ipanna Enggar Susetya ◽  
Desrita ◽  
Zulham Apandy Harahap
Keyword(s):  
Water Pollution ◽  
Coral Reef ◽  
Coral Reefs ◽  
Human Activities ◽  
Coastal Areas ◽  
Coral Reef Ecosystem ◽  
Reef Ecosystem ◽  
Destructive Fishing

Coral reefs are one of the typical ecosystems in coastal areas that have ecological and economicvalue. There are many cases of coral reef damage in Salah Nama Island caused by natural andhuman factors. Coral reefs damage is mostly caused by human activities such as water pollution,destructive fishing and using of ship anchors. Activity of devotion society aims to provideinformation and skills to fishermen groups in Salah Nama Island about coral transplantationtechniques, as well as conducting coral transplantation activities as one of the efforts to preservethe ecosystem of coral reefs. Based on the description of the problems and objectives of devotionsociety, the activities that have been done are counseling to the partner fishermen abouttransplantation and coral benefits in ecosystem, transplantation practice and coral transplantationmonitoring.

scholarly journals Analysis Condition of Coral Reef Covering in Pramuka Island Waters, Seribu Islands using Line Intercept Transect (LIT) Method

2020 ◽  
Vol 2 (2) ◽  
pp. 77
Author(s):  
Rega Permana ◽  
Nora Akbarsyah ◽  
Pringgo KDNY Putra ◽  
Aulia Andhikawati
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Coral Cover ◽  
Life Forms ◽  
Anthropogenic Factors ◽  
Coral Reef Ecosystem ◽  
Marine Tourism ◽  
Tourist Destinations ◽  
Line Intercept ◽  
Reef Ecosystem

The coral reef ecosystem is one of the typical tropical ecosystems with high biodiversity which has an important role both biologically, ecologically, physically as well as socially and economically. Several coral reef areas in Indonesia were reported to have suffered damage, not only due to climate change which has an impact on rising sea surface temperatures and ocean acidification but also due to anthropogenic factors and irresponsible management of marine tourism. This study aimed to analyze the condition of coral reefs based on covering in Pramuka Island, which is one of the famous tourist destinations in the Seribu Islands. The study was conducted using Line Intercept Transect (LIT) method at predetermined coordinate points. The results showed that the dominant coral reef life form was Acropora Submassive (ACS), namely 18.9%, and Acropora Branching (ACB) as much as 12.48%. Besides, the types of life forms found were coral foliase (9.42%), Miliepora Coral (9.2%), Coral Massive (4.8%), Acropora Encrustring (4.24%), and so on. Based on the results of this study, it can be concluded that the condition of coral reefs in Pramuka Island is still relatively good with a total coral cover percentage of 72.38%. Efforts to protect the coral reef ecosystem in this area need to be considered so that its condition can be maintained. 

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