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All Journal Ilmu Perikanan Tropis Nusantara
Irma Suryana
Mulawarman University
Agriculture, Biological Sciences & Forestry

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Identifying the characteristics of visible (macro) litter in the Mangrove Park Berbas Pantai Area, Bontang City, East Kalimantan Province Mutiara Kartini; Muhammad Yasser; Irma Suryana
Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal) Vol. 5 No. 1 (2026): Nusantara Tropical Fisheries Science
Publisher : Faculty of Fisheries and Marine Science, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/y5a0ap90

Abstract

Ecotourism areas are locations where human activities are prevalent in the surrounding environment, including settlements, trade, and other activities that contribute to the community’s economic, social, and cultural development. However, these activities can also pose a potential threat to environmental quality if not properly managed. A study conducted at the Mangrove Berbas Pantai area, Bontang City, aimed to identify the types, quantity, and abundance of visible (macro) waste. Sampling was carried out using purposive sampling methods. A 100 m x 20 m transect line was placed parallel to the mangrove ecotourism trail, considering areas that visually contained significant amounts of waste. This transect was divided into five lanes, each containing sub-transects measuring 5 m x 5 m as the sampling areas. Visible (macro) waste identified at the research location includes plastic, rubber, metal, glass, and wood. The composition of waste by weight shows that glass waste has the highest percentage by weight (59.2%), even though it is not the most abundant in number. Polynomial analysis indicates a low influence (21%) between waste type composition and waste weight, while the correlation is 46%.
Ecological Parameters and Tourism Suitability of Mangrove Ecosystems in Bontang Mangrove Park Saleba, East Kalimantan Yosua Novianto; Muhammad Yasser; Irma Suryana
Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal) Vol. 5 No. 1 (2026): Nusantara Tropical Fisheries Science
Publisher : Faculty of Fisheries and Marine Science, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/0n77n925

Abstract

This study evaluates the suitability of mangrove ecotourism in Bontang Mangrove Park (BMP) Saleba, East Kalimantan, by integrating ecological parameters with social insights. Key indicators such as mangrove thickness, density, species diversity, and biota associations were analyzed alongside tidal dynamics and community perceptions. Using the Importance Value Index (IVI) and Tourism Suitability Index (IKW), results show that BMP Saleba’s mangrove ecosystem is classified as “very suitable” for ecotourism, with Rhizophora mucronata dominating across growth stages and supporting high biodiversity. Dense vegetation, stable tidal conditions, and favorable substrate characteristics further reinforce ecological resilience. Combined with community recognition of mangroves as ecological and cultural assets, these findings highlight BMP Saleba’s readiness for sustainable ecotourism development, contributing to conservation strategies and local economic opportunities.
Co-Authors Muhammad Yasser Mutiara Kartini Yosua Novianto