Biosaintifika: Journal of Biology & Biology Education
Vol. 17 No. 1 (2025): April 2025

Coastal Erosion Reduces Resilience and Disrupts Compositional Dynamics of The Mangrove Ecosystem

Andin Irsadi (Department of Biology, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang. Jalan Raya Sekaran Gunungpati, Semarang City, 50229, Indonesia)
Abdul Jabbar (Department of Environment, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang, Jalan Raya Sekaran Gunungpati, Semarang City, 50229, Indonesia)
Nur Kusuma Dewi (Department of Biology, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang. Jalan Raya Sekaran Gunungpati, Semarang City, 50229, Indonesia)
Dadang Somantri (Bureau of Infrastructure and Natural Resources, Central Java Regional Secretariat, Jalan Pahlawan No. 9, Semarang City, 50249, Indonesia)
Amar Sharaf Eldin Khair (Department of Geography, Omdurman Islamic University, Omdurman City, Sudan)
Wahid Akhsin Budi Nur Sidiq (Department of Geography, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang. Jalan Raya Sekaran Gunungpati, Semarang City, 50229, Indonesia)
Dhita Pracisca Mutiatari (Department of Community Empowermen, Yayasan Akar Banir Indonesia, Perumahan Green Village, Ngijo, Gunungpati, Semarang City, Central Java, Indonesia. 50228)
Nana Kariada Tri Martuti (Department of Biology, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang. Jalan Raya Sekaran Gunungpati, Semarang City, 50229, Indonesia)



Article Info

Publish Date
20 Apr 2025

Abstract

Indonesia’s coastline, particularly Kendal Regency in Central Java, faces critical mangrove degradation due to land-use changes and rising sea levels. This study aims to asses the condition and erosion impacting Kendal's mangrove ecosystems to inform future conservation strategies. Using remote sensing technology, multi-spatial and multi-temporal imagery from 2005–2023 was analyzed and validated with field observations to evaluate mangrove species composition, structure, and land changes. The mangrove area increased by 52% in three locations, with the Bodri River delta (Pidodo Kulon and Pidodo Wetan villages) showing the most significant growth at 76.69 hectares. Ngebum Beach (Mororejo) had the largest proportional increase, reaching 185%. The ecosystems are moderately diverse, containing at least 11 mangrove species, though Rhizophora dominates due to extensive planting efforts. Despite stable conditions, these ecosystems face threats from deforestation for aquaculture, the primary driver of land erosion, compounded by rising sea levels. Although mangrove areas have expanded significantly, ongoing challenges include erosion, anthropogenic pressures, and limited species diversity. Future strategies must involve multi-stakeholder collaboration to implement sustainable practices, promote species diversity, develop erosion mitigation models, and conduct awareness campaigns to ensure the resilience of Kendal’s mangrove ecosystems.

Copyrights © 2025






Journal Info

Abbrev

biosaintifika

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Biosaintifika: Journal of Biology & Biology Education {PISSN 2085-191X| EISSN 2338-7610} published scientific papers on the results of biology and biology education research {see Focus and Scope}. Editor accepts the article has not been published in other media with the writing format as listed on ...