Status Kesehatan dan Uji Spesies Indikator Biologi Ekosistem Mangrove Teluk Yotefa Jayapura

John Dominggus Kalor, Lisiard Dimara, Ottouw G. Swabra, Kalvin Paiki


Abstrak


This research was conducted to test the mangrove crab of Sesarmidae family as bio-indicator to assess health status of mangrove ecosystem in Youtefa Bay of Jayapura. Conducted since March-August 2017. Conducted in 3 stations namely St. Enggros, St.Tobati, and St. Nafri. Using the quadratic transect method (1x 1 m) and the quadratic transect (10 x 10 m). Data were analyzed using index of diversity, dominance, evenness, abundance, density, simple linear regression and test criteria of indicator species. The result of the research found the level of mangrove diversity in Enggros Station with the value of index 1.9 then Tobati and Nafri Station of 1, 4 with abundant diversity level. The density of mangroves in the three stations is obtained by Enggors: 1455.6 trees / Ha, Naftri: 1477.8 trees / Ha, and Tobati 1033,5 trees / ha with moderate density categories and good ecosystem health conditions. The biological criteria indicator test shows that the Sesarmidae crab meets the six criteria of the indicator species, so that it can be designated as a species indicator of the health status of the ecosystem.


Kata Kunci


Indicator, Crab, Sesarmidae, Mangrove, Youtefa, Jayapura

Teks Lengkap:

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Referensi


Graham Brash, Singapore.

Ashton, E. C., Macintosh, D. J. and Hogarth P. J., 2003. A Baseline Sstudy of the Diversity and Community Ecology of Crabs and Mollusca Macrofaunca in Sematan Mangrove Forest. Sarawak, Malaysia. Journal of tropical ecology.

Faber-Langendoen, D., Rocchio, J., Schafale, M., Nordman, C., Pyne, M., Teague, J., Foti, T. and Comer, P., 2006. Ecological Integrity Assessment and Performance Measures for Wetland Mitigation. NatureServe, Arlington,Virginia.

Fachrul M. F., 2007. Metode Sampling Bioekologi. Bumi Aksara. Jakarta.

Geisen, W., Wulffraat, S., Zieren, M. and Scholten, L., 2007.Mangrove Guide for Southeast Asia. FAO Regional Office for Asia and the Pacific Maliwan Mansion

Jorgensen, S.E. Costanza, R. and Fu-Liu Xu. eds. 2005. Handbook of Ecological Indicators for Assessment of Ecosystem Health, CRC Press.

Kalor, J. D., 2012. Mangrove Crabs Diversity as The Bio-Indicator for the Ecology of Mangrove Ecosystem at Gam Bay-Sawinggrai Research Station, Raja Ampat, Papua.Thesis, Goerg August University of Goettingen, Germany- Lincoln University, New Zealand.

Kathiresan, K. and Bingham, B. L., 2001. Biology of Mangrove and Mangrove Ecosystem. Advances in Marine Biology. 40.pp 81-251.

Khouw, A.S. 2009. Metode dan Analisa Kuantitatif dalam bioekologi laut. Jakarta. Pusat Pembelajaran dan Pengembangan Pesisir dan Laut ( P4L). Direktorat Jenderal Kelautan, Pesisir dan Pulau-pulau Kecil (KP3K). DKP. Jakarta

Krebs, C. J., 1985. Ecology: The Experimental Analysis of Distribution and Abudance, Third Edition. Harper & Row, Publisher, Inc.

Macintosh, D. J. Ashton, E. C. and Havanon, S., 2002. Mangrove Rehabilitation and Intertidal Biodiversity: a Study in the Ranong Mangrove Ecosystem, Thailand. Estuarine, Coastal and Shelf Science, 55. Pp 331-345.

Magurran, A. E., 1988. Ecological Diversity and Its Measurement. Princeton University Press. Princeton, New Jersey, USA.

Nordhaus, I. 2003. Feeding Ecology of the semi-terrestrial crab Ucides cordatus ( Decapoda: Brachyura) in a Mangrove Forest in Northern Brazil . Dissertation, Zentrum für Marine Tropenökologie (ZMT), Universität Bremen.

Noor, R. Y., Khazali, M., & Suryadiputra, I. N. N., 1999. Paduan Pengenalan Mangrove di Indonesia, PHKA/WI-IP, Bogor.

Odum, E. P., 1971. Fundamental of ecology. W.B. Sunders Co.

Primack B. R., 2006. Essential of Conservation Biology, Fourt Edition. Sinauer Associates, Inc. Publisher. Massachusetts, USA.

Rahayu, D. L. and Setyadi, G., 2009. Mangrove Estuary Crabs of the Mimika. PTFI-LIPPI. PT. Indonesia Printer.


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