Biodiversity conservation of coastal fish of Indonesia

Nikijuluw, Victor P.H.

doi:10.32491/jii.v18i3.382

Cited by 4 publications

(5 citation statements)

References 2 publications

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“…According to the results of the research, the number of coral fish species found was 233 species (37 308 individuals) with a composition of 27 species (557 individuals) indicator fish, 96 species (13,578 individuals) target fish, and 115 species (23,173 individuals) major fish. The results of a coral fish study conducted by Allen and Erdman [31] in Nikijuluw [32]…”

Section: Coral Fishmentioning

confidence: 99%

The Strategy for the Effectiveness of Diving Ecotourism Management in the Conservation Area of the Dampier Strait Waters, Raja Ampat

Kaber

Yulianda

Bengen

et al. 2023

AJARR

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Study of ecological carrying capacity had been done to design the management strategy of the effective utilization of ecotourism diving spots in Raja Ampat. The research was conducted at the utilization zones of the Dampier Strait marine protected area, Raja Ampat between November 2016 and May 2017. The data of this research consist of primary data and secondary data. The secondary data collected and compiled from the scientific journal, report, and the other source which is related with the objectives of this research. Data collection of the coral reef ecosystems was collected at 10 diving spots by using LIT (Line Intercept Transect) and the data of coral fish was collected by using UVC (Underwater Visual Census). The secondary data was compiled from various sources. The result of the suitability matrix of marine ecotourism for diving category analysis found that these areas were under the category of very suitable area (S1) i.e Five Rock, Melissa Garden, Lolosi Reef and Cape Kri. The areas which are under category of suitable (S2) were found in the Friwen Bonda, the Urun Island, the Wai Island, the Dayan Island, and the Cape of Raspapir and the Yensawai Coast. The carrying capacity of divers for diving ecotourism were found to be 1 834 divers/day. The analyzed number of divers for the utilization of the carrying capacity area has shown 183 divers/day, and 38 559 divers/year. The allocation for the utilization of the diving ecotourism area is proposed 50:50 for foreign tourists and domestic tourists. The total local revenue from the entrance fee to enter the Dampier Strait waters conservation area per day from foreign tourists is Rp917 000 000 whereas from the domestic tourists Rp458 500 000. The strategy of the effectiveness of dive spots utilizes marine ecotourism can be done by arranged distribution of divers according to the certification records.

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Section: Coral Fishmentioning

confidence: 99%

The Strategy for the Effectiveness of Diving Ecotourism Management in the Conservation Area of the Dampier Strait Waters, Raja Ampat

Kaber

Yulianda

Bengen

et al. 2023

AJARR

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“…Invertebrata laut juga memiliki potensi fungsi imunologi ekologis (Ellis et al, 2011). Meskipun demikian, invertebrata laut juga memiliki potensi ancaman dari spesies invasif non-native (Hughes et al, 2020), manusia dan proses alami (Wilkinson, 2004), Sementara itu banyaknya spesies invertebrata laut yang belum teridentifikasi (Mangubhai et al, 2012;Nikijuluw, 2017) dan memiliki sifat dimorfisme, perubahan morfologi selama perkembangan dan penyimpanan spesimen (Ward et al, 2009) menyebabkan kendala pendekatan morfologi untuk identifikasi invertebrata laut. Apalagi bila spesimen invertebrata rusak (Schander & Willasen, 2005), masalah umur sampel (Webb et al, 2006) dan beberapa spesies tampak samar secara morfologi sehingga identifikasi makin sulit (Muchlisin et al, 2013).…”

Section: Pendahuluanunclassified

DNA barcoding pada invertebrata laut

et al. 2021

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Banyaknya spesies invertebrata laut yang memiliki kemiripan morfologi menyebabkan kesalahan identifikasi sangat mungkin terjadi. Identifikasi spesies secara molekuler sangat diperlukan dalam mempelajari taksonomi yang akurat. Penelitian ini bertujuan untuk menentukan identitas invertebrata laut dari Perairan Papua dengan teknik DNA barcoding menggunakan marka gen COI (Cytochrome c oxidase I). Penelitian mengidentifikasi 29 individu invertebrata laut, yang terdiri dari teripang (6 sampel), lobster (6 sampel), gurita (6 sampel), chiton (5 sampel), dan bulu babi (6 sampel). Metode identifikasi molekuler terdiri dari isolasi DNA, PCR fragmen gen COI, sekuensing, dan analisis sekuens DNA menggunakan software bioinformatika.Hasil penelitian ini menunjukkan bahwa teripang merupakan spesies Bohadschia marmorata, lobser merupakan spesies Panulirus versicolor, gurita merupakan spesies Octopus cyanea, chiton merupakan spesies Ischnochiton australis, dan bulu babi merupakan spesies Tripneustes gratilla, berdasarkan analisis BLAST dan Boldsystem. Dengan tingkat kemiripan sampel dan rujukan dalam kisaran 84.58 sampai 100.00%. Indeks disparitas, jarak genetik dan pohon filogenetik mendukung hasil ini.

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“…The sustainability of aquatic species will be significantly impacted by human activity in coastal waters, either directly or indirectly. Human activities such as habitat modification, overfishing, the introduction of alien species, and natural causes like sea level rise and global climate change may pose some threats to the ichthyofauna diversity of a water region (Nikijuluw 2018).…”

Section: Introductionmentioning

confidence: 99%

Ichthyofauna diversity in Pematang Matik Coastal Waters, Serdang Bedagai District, North Sumatra, Indonesia

2022

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Abstract. Wahyuningsih H, Sinaga SMS, Hartanto A. 2022. Ichthyofauna diversity in Pematang Matik Coastal Waters, Serdang Bedagai District, North Sumatra. Biodiversitas 23: 4992-5000. Pematang Matik Coastal waters are coastal areas that have a major role in the life of various fish species. Research on fish diversity in coastal waters is very important in order to gain a better understanding on the fish diversity in coastal areas such as North Sumatra, including Indonesia. The objective of this study was to initiate an inventory of fish species, their abundance and assessment of its biodiversity based on Shannon's diversity index (H'), and evenness index (E) in Pematang Matik coastal waters. The research was conducted from September to October 2021 at four stations with different human activities by the coastal community. Fish samples were taken using fishing nets that were installed for 12 hr with two replications. In this study, 21 species of fish from 19 families were identified. The highest abundance of fish was obtained from the Mugilidae family, namely Crenimugil crenilabis and Liza macrolepis. The fish diversity index obtained was 2.19-2.95, while the uniformity index obtained was 0.719-0.968. The values ??of H' and E at Station 4 (absent from any human interferences) have higher values ??than the other three stations. The diversity, as expressed in H' value in four research stations, indicates that the coastline has a high diversity of fish species.

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Biodiversity conservation of coastal fish of Indonesia

Cited by 4 publications

References 2 publications

The Strategy for the Effectiveness of Diving Ecotourism Management in the Conservation Area of the Dampier Strait Waters, Raja Ampat

The Strategy for the Effectiveness of Diving Ecotourism Management in the Conservation Area of the Dampier Strait Waters, Raja Ampat

DNA barcoding pada invertebrata laut

Ichthyofauna diversity in Pematang Matik Coastal Waters, Serdang Bedagai District, North Sumatra, Indonesia

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