Struktur Populasi Karang Pocillopora damicornis di Pulau Panjang, Jawa Tengah

https://doi.org/10.22146/jfs.155

Munasik Munasik(1*), Suharsono Suharsono(2), Jesmandt Situmorang(3), Kamiso Handoyo Nitimulyo(4)

(1) Program Studi Biologi, Sekolah Pascasarjana Universitas Gadjah Mada
(2) Pusat Penelitian Oseanologi-LIPI
(3) Program Studi Biologi, Sekolah Pascasarjana Universitas Gadjah Mada
(4) Jurusan Perikanan dan Kelautan, Fakultas Pertanian, Universitas Gadjah Mada
(*) Corresponding Author

Abstract


The scleractinian coral Pocillopora damicornis was abundant in both southern and northern of Panjang Island, Central Java. The aim of this study was to observe the colony distribution and population structure of coral P. damicornis at Panjang Island, Central Java. Quadrates transect (4 x 4 m) were applied in eight census lines perpendicular to the seaward edge of the coral zone. For the study of coral density and colony size-frequency distribution, the quadrates transects also placed parallel with shoreline in northern and southern sites of Panjang Island. The coral was occurred from 0.4 to 5 m water depth and most abundant in the front reef zone of the southern site. The maximum density was occurred in southern site (1.06 colony/m2), with aggregated at the 117-184 m on the census line. Coral size in terms of maximum diameter ranged from 1 to 35 cm with an average 12.76 ± 7.3 cm in southern site and 17.7 ± 10.76 cm in the northern site. The study showed that coral colony size-frequency distribution of P. damicornis was different between southern and northern site.

Keywords


Central Java, Pocillopora damicornis, Panjang Island, population structure, size-frequency distribution

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References

Bak, R.P.M and E.H. Meesters. 1998. Coral population structure: the hidden information of colony size-frequency distributions, note. Mar. Ecol. Prog. Ser. 162: 301-306.

Bakus, G.J. 1990. Quantitative ecology and marine biology. Oxford & IBH Publishing Co Pvt Ltd., New Delhi. 157 p.

Chou, L.M and K. Yamazato. 1990. Community structure of coral reefs within the vicinity of Motobu, Okinawa and the effects of human and natural influences. Galaxea. 9: 9-75.

Connell, D.W and D.W. Hawker. 1992. Standards and criteria for pollution control in coral reef areas. In: Pollution in tropical aquatic systems. D.W. Hawker and D.W. Connell (Eds). CRC Press, London. 170-188.

Endean, R. and A.M. Cameron. 1990. Trends and new perspective in coralreef ecology. In: Ecosystem of the world Vol. 25, Coral reefs. Z. Dubinsky (Ed.). Elsevier, Amsterdam: 469-492.

Harriot, V.J. and D.A. Fisk. 1990. The natural recruitment and recovery process of corals at Green Island. Great Barrier Reef Marine Park Authority Technical Memorandum GBRMPA-TM-15, Townsville. 36 p.

Hughes, T.P., A.H. Baird, E.A. Dinsdale, 0.N.A. Moltschaniwskyj, M.S. Pratchett, J.E. Tanner, and B.L. Willis. 1999. Patterns of recruitment and abundance of corals along the Great Barrier Reef. Nature. 397: 59-62.

Luthfi, O.M. 2003. Sebaran spasial karang keras (Scleractinia) di perairan Pulau Panjang, Jepara. Skripsi, Jurusan Ilmu Kelautan FPIK-UNDIP, Semarang. 79 p.

Munasik, A. Sabdono, dan W. Widjatmoko. 2005. Pelepasan planula-larva dari karang Pocillopora damicornis di Pulau Panjang, Jepara (Jawa Tengah). Prosiding Seminar Nasional dan Kongres Biologi XIII, Yogyakarta: 526-530.

Munasik, D.N. Sugianto, W.S. Pranowo, Suharsono, J. Situmorang, K.H. Nitimulyo. 2006. Pola arus dan kelimpahan karang Pocillopora damicornis di Pulau Panjang, JawaTengah. Ilmu Kelautan. 11 (1): 11-18.

Odum, E.P. 1971. Fundamentals of Ecology. WB Saunders Co. Philadelphia. 557 p.

Suharsono. 1996. Jenis-jenis karang yang umum dijumpai di perairan Indonesis. P3O-LIPI, Jakarta. 116 p.

Tioho, H., M. Tokeshi, and S. Nojima. 2001. Experimental analysis of recruitment in a scleractinian coral at high latitude. Mar. Ecol. Prog. Ser. 213: 79-86.

Tomascik, T., A.J. Mah, A. Nontji, and M.K. Moosa. 1997. The ecology of Indonesian seas, Part I, Periplus Editions Ltd., Singapore. 642 p.

Veron, J.E.N. 2000. Corals of the world Vol. 2. Australian Institute of MarineScience and CRR Qld Pty Ltd., Queensland. 429 p.

Veron, J.E.N. and M. Pichon. 1976. Scleractinia of eastern Australia. Part I, Family Thamnasteriidae, Astrocoeniidae, Pocilloporidae. Australian Institute of Marine Science, Canberra. 85 p



DOI: https://doi.org/10.22146/jfs.155

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Jurnal Perikanan Universitas Gadjah Mada (print ISSN 0853-6384; online ISSN 2502-5066) is published by Department of Fisheries, Universitas Gadjah Mada in collaboration with Semnaskan UGM (Seminar Nasional Tahunan Hasil Perikanan dan Kelautan) and ISMFR (International Symposium on Marine and Fisheries Research).

 

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