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Research Paper | December 8, 2022

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Species diversity and aboveground biomass of Mangroves species in the intertidal zone of Magallanes, Agusan Del Norte, Philippines

Princess Mae H. Puzon, Clarice Darryl I. Econar, Roger T. Sarmiento, Catherine Mhae B. Jandug, Roselyn L. Palaso

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J. Bio. Env. Sci.21(6), 129-135, December 2022


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Mangrove forests are constantly subjected to unsustainable anthropogenic activities, making them vulnerable to climate change impacts, such as sea-level rise, which inevitably contributes to ecosystem deterioration. This loss adds to the dramatic decline in forest biomass, contributing significantly to the dangerously high atmospheric CO2 levels. Although the Philippines is one of the world’s mangrove-rich countries, little is known about the exact quantity of biomass contained in the coastal flora. This study was undertaken to determine the species diversity and aboveground biomass of natural mangrove stands in Magallanes, Agusan del Norte, the Philippines, as well as their potential for carbon sequestration. Fifteen (10m × 10m) plots were laid, and all mangrove species in the quadrant were identified and measured. The Shannon-Weiner diversity of the community was determined using PAST statistical software, while the aboveground biomass was calculated using a non-destructive method. Result showed that there were 8 mangrove species found in the area. Species diversity was found to fall on a low scale of 2.009. Magallanes’ dominant value is attributed to the presence and quantity of E. agallocha and B. gymnorrhiza. The sampled region had a high evenness value of 0.9399. Aboveground biomass was low and ranged from 1.66 ton/ha to 39.52 tons/ha. Biomass examination revealed that the mangrove vegetation in the area has the potential for carbon sequestration, although it falls short on the diversity scale. It is recommended that the area requires reforestation activities.


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Species diversity and aboveground biomass of Mangroves species in the intertidal zone of Magallanes, Agusan Del Norte, Philippines

Abino AC, Castillo JAA, Lee Y. 2014. Assessment of species diversity, biomass, and carbon sequestration potential of a natural mangrove stand in Samar, Philippines. Forest science and technology 10, 2-8.

Alongi DM. 2012. Carbon sequestration in mangrove forests. Carbon management 3, 313-322.

Calumpong HP, Meñez EG. 1997. Field guide to the common mangroves, seagrasses, and algae of the Philippines. Bookmark.

Cañizares LP, Seronay RA. 2016. Diversity and species composition of mangroves in Barangay Imelda, Dinagat Island, Philippines. Aquaculture, Aquarium, Conservation & Legislation 9, 518-526.

Dangan-Galon F, Dolorosa RG, Sespene JS, Mendoza NI. 2016. Diversity and structural complexity of mangrove forest along Puerto Princesa Bay, Palawan Island, Philippines. Journal of Marine and Island Cultures 5, 118-125.

Dinilhuda A, Akbar AA, Herawaty H. 2020. Potentials of mangrove ecosystem as storage of carbon for global warming mitigation: Biodiversitas Journal of Biological Diversity 11.

Eddy S, Ridho MR, Iskandar I, Mulyana A. 2016. Community based mangrove forests conservation for sustainable fisheries. Jurnal Silvikultur Tropika 3.

Garcia K, Malabrigo P, Gevaña D. 2014. Philippines’ Mangrove Ecosystem: Status, Threat and Conservation. In: Faridah-Hanum I., Latiff A., Hakeem K., Ozturk M. (Eds) Mangrove Ecosystems of Asia. Springer, New York, NY.

Goloran AB, Laurence C, Glenn B, Tricia MA. 2020. Species Composition, Diversity and Habitat Assessment of Mangroves in the Selected Area along Butuan Bay, Agusan Del Norte, Philippines. Open Access Library Journal 4, 1-11.

Hammer O, Harper DA, Ryan PD. 2011. PAST: Paleontological statistics software package for education and data analysis. Palaeontologia electronica 4, 9.

Hogarth PJ. 2015. The biology of mangroves and seagrasses. Oxford University Press.

Jiang Z, Guan W, Xiong Y, Li M, Chen Y, Liao B. 2019. Interactive effects of intertidal elevation and light level on early growth of five mangrove species under Sonneratia apetala Buch. Hamplantation canopy: Turning monocultures to mixed forests. Forests 10, 83.

Joshi HG, Ghose M. 2014. Community structure, species diversity, and aboveground biomass of the Sundarbans mangrove swamps. Tropical Ecology 55, 283-303.

Lawrence A. 2012. Blue carbon: a new concept for reducing the impacts of climate change by conserving coastal ecosystems in the coral triangle. Brisbane, Queensland: WWF-Australia p. 21

Long JB, Giri C. 2011. Mapping the Philippines’ mangrove forests using Landsat imagery. Sensors 11, 2972-2981.

Mahmood H, Siddique MRH, Abdullah SR, Costello L, Matieu H, Iqbal MZ, Akhter M. 2019. Which option best estimates the above-ground biomass of mangroves of Bangladesh: pantropical or site-and species-specific models? Wetlands Ecology and Management 27, 553-569.

McLeod E, Chmura GL, Bouillon S, Björk M, Duarte CM, Lovelock CE, Schlesinger WH, Silliman BR, 2011. A blueprint for blue carbon: toward an improved understanding of the role of vegetated coastal habitats in sequestering CO2. Front. Ecol. Environ 9, 552-560.

Mepham RH, Mepham JS. 1985. The flora of tidal forests—a rationalization of the use of the term ‘mangrove’. South African Journal of Botany 51, 77-99.

Myers N, Mittermeier RA, Mittermeier CG, Da Fonseca GA, Kent J. 2000. Biodiversity hotspots for conservation priorities. Nature 403, 853-858.

Numbere AO. 2018. Mangrove Species Distribution and Composition, Adaptive Strategies and Ecosystem Services in the Niger River, Delta, Nigeria.

Nurdin N, Akbar M, Patittingi F. 2015. Dynamic of mangrove cover change with athropogenic factors on small island, Spermonde Archipelago. Remote Sensing of the Ocean, Sea Ice, Coastal Waters,and Large Water Regions In, Vol. 9638.

Pham TD, Yokoya N, Bui DT, Yoshino K, Friess DA. 2019. Remote sensing approaches for monitoring mangrove species, structure, and biomass: Opportunities and challenges. Remote Sensing 11, 230.

Poedjirahajoe E, Sulistyorini IS, Komara LL. 2019. Species diversity of mangrove in Kutai National Park, East Kalimantan, Indonesia. Biodiversitas Journal of Biological Diversity 20.

Polidoro BA, Carpenter KE, Collins L, Duke NC, Ellison AM, Ellison JC. 2010. The loss of species: mangrove extinction risk and geographic areas of global concern.

Ricklefs RE, Latham RE. 1993. Global patterns of diversity in mangrove floras. Species diversity in ecological communities: historical and geographical perspectives. University of Chicago Press, Chicago 215-229.

Suwa R, Khan MNI, Hagihara A. 2006. Canopy photosynthesis, canopy respiration and surplus production in a subtropical mangrove Kandelia candel forest, Okinawa Island, Japan. Marine Ecology Progress Series 320, 131-139.

Thom BG. 1982. Mangrove ecology: A geomorphological perspective. In: Clough, B.F.(Ed.): Mangroye Ecosystems in Australia. Australia National University Press pp. 3- 17

Turner RE, Howes BL, Teal JM. 2009. Salt marshes and eutrophication: an unsustainable outcome. Limnol Oceanogr 54, 1634-42.

Urrego LE, Molina EC, Suárez JA. 2014. Environmental and anthropogenic influences on the distribution, structure, and floristic composition of mangrove forests of the Gulf of Urabá (Colombian Caribbean). Aquat Bot 114, 42-49.


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