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The status of mangrove ecosystems on Keter Island, Tembeling Waters, Bintan Regency, Riau Islands

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Abstract

Keter Island, located in Tembeling Tanjung Village, Bintan Regency, harbors a diverse mangrove ecosystem, predominantly composed of Rhizophora species. This study aimed to assess mangrove density at the tree level, evaluate vegetation cover, and determine the ecological status of the mangrove ecosystem based on its level of degradation. Field surveys were conducted to obtain an overview of ecosystem conditions, followed by systematic random sampling at sites within Tembeling waters where mangroves are distributed. The results indicate that mangrove tree density falls within the medium category, while canopy cover is classified as very dense with good ecological quality. Overall, the mangrove ecosystem on Keter Island is categorized as moderate, although it still displays favorable ecological characteristics. These findings suggest that while the mangrove ecosystem remains in a medium condition, degradation is ongoing, thereby necessitating further research and rehabilitation efforts. Given the vital role of mangroves in sustaining the ecological balance of small islands, direct monitoring and intervention by relevant authorities are essential to reduce degradation and ensure the long-term sustainability of the mangrove forest on Keter Island.

Keywords

Kerapatan
Mangrove
Pulau Keter
Status
Tutupan

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Material and Methods

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Funding Information

Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29115, Indonesia

Competing interest

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Ethical approval acknowledgements

No ethical approval required for this article. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5)

Supplementary files

Data sharing not applicable to this article as no datasets were generated or analysed during the current study, and/or contains supplementary material, which is available to authorized users.

Bibliographic Information

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Cite this article as:

Lubis, L., Lestari, F., Susiana, & Rochmady, 2025. The status of mangrove ecosystems on Keter Island, Tembeling Waters, Bintan Regency, Riau Islands. Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil 9(2): 93-98. https://doi.org/10.29239/j.akuatikisle.9.2.93-98
  • Submitted
    15 May 2025
  • Revised
    25 June 2025
  • Accepted
    14 July 2025
  • Published
    20 July 2025
  • Version of record
    9 September 2025
  • Issue date
    30 November 2025
  • Academic subject
    Mangrove; Environmental Science; Marine Sciences

Keywords

LatifLubis, Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29115, Indonesia.

lubislatif01@gmail.com

FebriantiLestari, Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29115, Indonesia Ilmu Lingkungan, Program Pascasarjana, Universitas Maritim Raja Ali Haji, Tanjungpinang, Provinsi Kepulauan Riau, Indonesia.

febriantilestari@umrah.ac.id
Susiana  Susiana

Susiana, Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29115, Indonesia.

Rochmady  Rochmady

Rochmady, Program Studi Budidaya Perairan, Sekolah Tinggi Pertanian Wuna, Jl. Jend. Gatot Subroto Km. 7 Lasalepa, Raha, Sulawesi Tenggara 93654, Indonesia Coastal and Isle Research Group, Coastal and Small Island Studies Centre (CSISC), Jl. Haluoleo No.10, Anduonohu, Poasia, Kendari City, South East Sulawesi 93232, Indonesia.

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