Assessment of Intertidal Macroinvertebrate Communities in Pandanan, Sultan Naga Dimaporo, Lanao del Norte
DOI:
https://doi.org/10.56294/saludcyt20251668Keywords:
Biodiversity, Intertidal Zone, Macroinvertebrates, Intertidal zone, Species abundance, Coastal EcosystemAbstract
Biodiversity, or biological diversity, encompasses the variety of life across all levels of biological organization and serves as a key indicator of ecosystem health. In the context of increasing environmental pressures, evaluating biodiversity is essential for understanding the status and sustainability of natural resources. This study investigated the abundance and diversity of macroinvertebrates in the intertidal zone of Pandanan, Sultan Naga Dimaporo, Lanao del Norte. Findings revealed that cone shells (Conus spp.) were the most dominant species, with 646 individuals accounting for 31% of the total recorded organisms. The ark shell (Arca antiquata Linne) and frog shell (Bursina nobilis) followed, with populations of 495 (23.78%) and 215 (10.36%), respectively. Environmental parameters—salinity, pH, humidity, temperature, and total dissolved solids (TDS)—were found to be within tolerable ranges, supporting favorable conditions for marine life. Diversity indices indicated that station 2 exhibited the highest species richness among the sampled sites. These results highlight the ecological value of the intertidal zone and underscore the need for targeted conservation and management efforts. Additionally, it is recommended that contributory river systems be assessed, as upstream pollution may influence water quality and threaten coastal biodiversity.
References
1. Suleman S, Edy N, Sabran M. Biodiversity based on ecosystem services in morowali. Iop Conference Series Earth and Environmental Science. 2024;1355(1):012020. https://doi.org/10.1088/1755-1315/1355/1/012020
2. Zhang Y, Wang Z, Lü Y, Li Z. Editorial: biodiversity, ecosystem functions and services: interrelationship with environmental and human health. Frontiers in Ecology and Evolution. 2022;10. https://doi.org/10.3389/fevo.2022.1086408
3. Schuman M, Röösli C, Mastretta‐Yanes A, Helfenstein I, Vernesi C, Selmoni O, et al. Genes from space: leveraging earth observation satellites to monitor genetic diversity. [Preprint]. 2024 [cited 2025 May 12]. Available from: https://doi.org/10.32942/x2rs58
4. Kabaseke C. Implementation of biological diversity conservation treaties in china. Bishop Stuart University Journal of Development Education & Technology. 2023;65-90. https://doi.org/10.59472/jodet.v1i3.43
5. Tydecks L, Hernández‐Agüero J, Böhning‐Gaese K, Bremerich V, Jeschke J, Schütt B, et al. Oases in the sahara desert–linking biological and cultural diversity. Plos One. 2023;18(8):e0290304. https://doi.org/10.1371/journal.pone.0290304
6. Franco F. Ecocultural or biocultural? towards appropriate terminologies in biocultural diversity. Biology. 2022;11(2):207. https://doi.org/10.3390/biology11020207
7. Lenzner B, Baumann A, Norder S, Essl F, Fellner H. Legacy effects of european colonialism on hotspots of biocultural diversity threat. [Preprint]. 2025 [cited 2025 May 12]. Available from: https://doi.org/10.1101/2025.01.27.635019
8. Hornborg A. The homogenisation of diversity: processes selecting for biocultural generalism in the anthropocene. Diversity and Distributions. 2023;6(1):23-31. https://doi.org/10.33063/diva-497384
9. National Geographic. Intertidal zone [Internet]. [cited 2022]. Available from: https://education.nationalgeographic.org/resource/intertidal-zone
10. Ceballos G, Ehrlich PR, Raven PH. Vertebrates on the brink as indicators of biological annihilation and the sixth mass extinction. Proceedings of the National Academy of Sciences. 2017;114(30):E6089-E96.
11. Scrosati R, Heaven S, Molis M. Biodiversity of benthic macroalgae and associated invertebrates in intertidal pools across environmental gradients in eastern Canada. Marine Ecology Progress Series. 2011;427:1-16.
12. Thyrring J, Harley C. Marine latitudinal diversity gradients are generally absent in intertidal ecosystems. Ecology. 2023;105(1):e4205. https://doi.org/10.1002/ecy.4205
13. Scarponi D, Nawrot R, Azzarone M, Pellegrini C, Gamberi F, Trincardi F, et al. Resilient biotic response to long‐term climate change in the adriatic sea. Global Change Biology. 2022;28(13):4041-53. https://doi.org/10.1111/gcb.16168
14. Braun C, Lezama‐Ochoa N, Farchadi N, Arostegui M, Alexander M, Allyn A, et al. Widespread habitat loss and redistribution of marine top predators in a changing ocean. Science Advances. 2023;9(32):eadi2718. https://doi.org/10.1126/sciadv.adi2718
15. Wang J, Jiang S, Sun D, Chen J, Li B, Chen L. Comparative analysis of co-occurrence patterns of macrobenthic communities in intertidal and offshore zones of the yellow river delta, china. [Preprint]. 2025 [cited 2025 May 12]. Available from: https://doi.org/10.21203/rs.3.rs-5734253/v1
16. Nandhagopal G, Aljohani T, Conant K. Ecotourism is the key to defend intertidal ecology sustainably along the magna coast, saudi arabia. [Preprint]. 2025 [cited 2025 May 12]. Available from: https://doi.org/10.21203/rs.3.rs-6137564/v1
17. Muahiddah N, Cokrowati N, Affandi R, Junaidi M, Sumsanto M, Dwiyanti S, et al. The abundance of bacteria associated with intertidal seaweeds sargassum sp. and kappaphycus alvarezii in ekas bay. Journal of Fish Health. 2024;4(1):21-6. https://doi.org/10.29303/jfh.v4i1.4898
18. Li X, Chen J, Li J, Wang K, Wang Z, Zhang S. Determination of intertidal macroalgae community patterns using the power law model. Plos One. 2022;17(11):e0277281. https://doi.org/10.1371/journal.pone.0277281
19. Traiger S, Bodkin J, Coletti H, Ballachey B, Dean T, Esler D, et al. Evidence of increased mussel abundance related to the pacific marine heatwave and sea star wasting. Marine Ecology. 2022;43(4):e12715. https://doi.org/10.1111/maec.12715
20. Chełchowski M, Bałazy P, Kukliński P. Seasonal variability in macrobenthos assemblage parameters in the highly disturbed antarctic intertidal zone – relatively rich biodiversity year around. Estuarine Coastal and Shelf Science. 2022;278:108114. https://doi.org/10.1016/j.ecss.2022.108114
21. Liang J, Ma C, Kim S, Park S. Assessing the benthic ecological quality in the intertidal zone of cheonsu bay, korea, using multiple biotic indices. Water. 2024;16(2):272. https://doi.org/10.3390/w16020272
22. Oram D. Temperature's role in aquatic life [Internet]. Science Learning Hub. 2020 [cited 2025 May 12]. Available from: https://www.sciencelearn.org.nz/images/214-temperature-s-role-in-aquatic-life
23. Moran M. What is total dissolved solids? [Internet]. USGS Water Science School. 2018 [cited 2025 May 12]. Available from: https://www.usgs.gov/special-topics/water-science-school/science/what-total-dissolved-solids
24. Toumi R, Tagorti MA, Boumaiza M, Bradai MN, Gribaa Z. Influence of environmental factors on the distribution and diversity of rocky intertidal macrobenthos in the tunisian southern coast (central mediterranean). Mediterranean Marine Science. 2023;24(3):528-46. https://doi.org/10.12681/mms.31979
25. Lim Y, Do Y. Effects of habitat complexity on intertidal macrofaunal assemblages in artificial boulder reefs. Ocean Science Journal. 2024;59(1):1-13. https://doi.org/10.1007/s12601-023-00248-z
26. Wondmagegn E, Mengistou S. The impact of anthropogenic activities on aquatic macroinvertebrates diversity in lake tana, ethiopia. Cogent Environmental Science. 2020;6(1):1733233. https://doi.org/10.1080/23311975.2020.1733233
27. Germ M, Kovač Viršek M, Novak T, Pipan T. The impact of anthropogenic pressures on the diversity and community composition of benthic macroinvertebrates in karst springs. Water. 2024;16(11):1588. https://doi.org/10.3390/w16111588
28. Duque S, Pinilla GA, Rangel-Buitrago N. Water quality and its relationship with the structure and function of macroinvertebrate communities in andean high-altitude streams. Limnologica. 2021;89:125880. https://doi.org/10.1016/j.limno.2021.125880
29. Li J, Zhang Y, Liu Y, Wang Y, Zhang X, Zhou Y, et al. Responses of macroinvertebrate communities and functional feeding groups to water quality in urban rivers of the taihu plain, china. Environmental Science and Pollution Research. 2024;31(11):16527-40. https://doi.org/10.1007/s11356-023-30747-z
30. Ndungu RN, Njahira MN, Imbuga M, Ofulla AVO, Abuom PO. Water quality and macroinvertebrate assemblages in relation to land use in njoro river watershed, kenya. Scientific African. 2024;23:e02143. https://doi.org/10.1016/j.sciaf.2024.e02143
31. Yu H,скопје S, Ozkan K, Can ÖT, Tekin-Duran M. Ecological connectivity and its role in maintaining biodiversity in fragmented landscapes: a review. Environmental Management and Sustainability Development. 2025;14(1):1-14. https://doi.org/10.5267/ijmsd.2024.0358.
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Vanjoreeh A. Madale, Liezel P. Naquines, Ringo R. Dadole, Shylza C. Tipalan, Lea E. Salon, Monera A. Salic-Hairulla, Angeline P. Dinoro (Author)

This work is licensed under a Creative Commons Attribution 4.0 International License.
The article is distributed under the Creative Commons Attribution 4.0 License. Unless otherwise stated, associated published material is distributed under the same licence.