Studi Tempat Bertengger Burung Cikalang di Suaka Margasatwa Pulau Rambut

Wardhani, Putri Kesuma; Sukandar, Paskal; Isfaeni, Hanum

doi:10.21009/bioma10(1).2

Cited by 4 publications

(5 citation statements)

References 1 publication

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“…Cikalang kecil dan Cikalang Christmas walaupun tidak dijumpai bertengger di Pulau Untung Jawa, namun kedua jenis ini dijumpai menggunakan ruang udara di Pulau Untung Jawa untuk terbang dan soaring. Kedua jenis ini bukan merupakan jenis penetap di Indonesia namun diketahui menggunakan Pulau Rambut sebagai habitat bertengger (Wardhani et al, 2014). Selain itu, kedua jenis burung ini diketahui memanfaatkan bambu yang merupakan bagan nelayan di Teluk Jakarta sebagai tempat bertengger.…”

Section: Kekayaan Jenis Burungunclassified

“…Jika dibandingkan beberapa penelitian lain, maka kekayaan jenis burung terestrial relatif tidak jauh berbeda. Sebagian jenis dapat dijumpai di wilayah lain Kepulauan Seribu (Syahrurromadhan et al, 2021;Alamsyah & Marhento, 2016;Sukandar et al, 2016;Idaman, 2007). Hanya sebagian kecil jenis burung yang belum tercatat di berbagai pulau di Kepulauan Seribu, yaitu Jinjing batu (Hemipus hirundinaceus), Walet raksana (Hydrochous gigas), dan Wiwik uncuing (Cacomantis sepulcralis).…”

Section: Kekayaan Jenis Burungunclassified

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Keanekaragaman Jenis Burung di Pulau Untung Jawa Kepulauan Seribu Provinsi DKI Jakarta

Kurnia,

Rifai,

Febriyanti

et al. 2024

JHPPK

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Burung merupakan komponen ekosistem yang tersebar luas di berbagai lanskap dan habitat. Pulau Untung Jawa merupakan bagian dari gugusan Kepulauan Seribu di Teluk Jakarta yang masih memiliki ekosistem alami serta sebagian telah dimodifikasi. Penelitian ini bertujuan untuk menganalisis keanekaragaman jenis burung di Pulau Untung Jawa. Penelitian dilaksanakan pada Bulan Juni 2023 di tiga habitat yaitu hutan mangrove, hutan Pantai, serta pemukiman. Metode yang digunakan yaitu titik hitung selama 5 menit pada pagi hari (06.00-09.00 WIB) dan sore hari (15.00-18.00 WIB). Data dianalisis secara kualitatif maupun kuantitatif mencakup indeks kekayaan jenis Margalef (DMg), indeks keanekaragam jenis shannon-wiener (H’), indeks kemerataan (E), dan indeks kesamaan komunitas (IS). Jumlah jenis yang dijumpai sebanyak 29 jenis burung dari delapan ordo dan 18 suku. Terdapat 11 jenis yang memiliki status perlindungan baik menurut Permen LHK RI, Apendiks CITES, maupun Daftar Merah IUCN. Nilai DMg berkisar antara 4,07-4,96 yang termasuk kategori tinggi. Nilai H’ berkisar antara 2,96-3,21 yang termasuk kategori tinggi dan sedang. Sementara nilai E berkisar antara 0,93-0,97 yang termasuk kategori tinggi. Nilai IS berkisar antara 0,69-0,73 dengan nilaiIS tertinggi antara komunitas burung hutan Pantai dengan komunitas burung pemukiman.

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Section: Kekayaan Jenis Burungunclassified

Keanekaragaman Jenis Burung di Pulau Untung Jawa Kepulauan Seribu Provinsi DKI Jakarta

Kurnia,

Rifai,

Febriyanti

et al. 2024

JHPPK

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“…The Sanctuary covers an area of 25 ha land area and 20 ha of surrounding sea water. This island has three types of forest, namely beach forest, mangrove forest, and mixed secondary forest [13]. The diverse habitat conditions make Pulau Rambut an ideal place for various waterbird species: Grey heron (Ardea cinerea), Purple heron (Ardea purpurea), Black-crowned night heron (Nycticorax nycticorax), Great egret (Egretta alba), Intermediate egret (Egretta intermedia), Pacific reef-egret (Egretta sacra), Little egret (Egretta garzetta), Little-black cormorant (Phalacrocorax sulcirostris), becomesPygmy cormorant (Phalacrocorax pygmaeus), Oriental darter (Anhinga melanogaster), Milky stork (Mycteria cinerea), Black-headed ibis (Threskiornis melanocephalus) and Glossy ibis (Plegadis falcinellus) [14].…”

Section: Study Areamentioning

confidence: 99%

Microplastics in Digestive System of Little-black cormorant (Phalacrocorax sulcirostris) in Pulau Rambut Sanctuary

Susanti

Mardiastuti

Hariyadi

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Microplastics have been found in many seabirds in various areas in the world, but there has been no report from Indonesia. The objective of this research was to discover whether there were microplastics in the Indonesian Seabirds, represented by the Little-black cormorant (Phalacrocorax sulcirostris). The study site was Pulau Rambut Wildlife Sanctuary, a small island in Jakarta Bay, where a big colony of the cormorants’ nests together with other waterbirds. The gastrointestinal tract of a sample Little-black cormorant was collected to find macroplastic, mesoplastic, or microplastic. Microplastics were detected through NaCl dilution, followed by observation using 10x10 magnification and SRCC. There was no macroplastic and mesoplastic found in the sampled bird. As for microplastic, 16 microplastic particles of different types, sizes, and colours were found, giving an estimation of 320 particles/bird. Microplastic film type were dominant (75.0%), followed by fiber (18.7%) and fragment (6.3%). The size of the microplastic was mostly (68.7%) between 100-1,000 μm. Color-wise, more than half (56.2%) were transparent. Other colors found were red (18.7%), black (12.5%), yellow and blue (6.2% each), no brown or green.

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“…The research was conducted at Pulau Rambut Wildlife Sanctuary, Seribu Islands, Jakarta Bay. This island has three types of forest: mangrove forest, mixed secondary forest, and coastal forest [8]. The diverse habitat conditions have created an ideal place as the habitat of various bird species.…”

Section: Introductionmentioning

confidence: 99%

Microplastics in fishes as seabird preys in Jakarta Bay Area

Susanti

Mardiastuti

Hariyadi

2022

IOP Conf. Ser.: Earth Environ. Sci.

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There has been some growing research on plastics in fishes as human food in Indonesia, but none linked to fishes as seabirds’ prey. The objective of this research was to reveal whether there were microplastics in fishes as prey of little-black cormorant. The study site was the coastal area of Pulau Rambut Wildlife Sanctuary in Jakarta Bay, where the cormorants search for fish food. Fish samples (12-16.8 cm, 5 species; n=8) were collected by using fish-rod, at the usual fishing area of cormorants along the southern coast of the reserve. Gastrointestinal tracts of the samples were observed to find macro, meso and microplastic. After NaCl dilution, followed by observation using SRCC and microscope (10×10 magnification), followed by grouping based on type, color, and size. No macro or mesoplastic found. Total of 110 microplastics particles were found from all samples (range 7-26 particles/fish), with Lutjanus vitta having the highest number (15-26 particles/fish). Film (2-21 particles/fish) and fiber (1-10 particles/fish) were found, but no fragment. Transparent microplastics were found the most (57.3%), followed by blue (26.4%), black (10.0%), and red (6.4%). The size of the microplastic found were mostly (64.5%) between 100-1.000μm. A more intensive research is needed, as these sampled fishes might also consumed by human.

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Studi Tempat Bertengger Burung Cikalang di Suaka Margasatwa Pulau Rambut

Cited by 4 publications

References 1 publication

Keanekaragaman Jenis Burung di Pulau Untung Jawa Kepulauan Seribu Provinsi DKI Jakarta

Keanekaragaman Jenis Burung di Pulau Untung Jawa Kepulauan Seribu Provinsi DKI Jakarta

Microplastics in Digestive System of Little-black cormorant (Phalacrocorax sulcirostris) in Pulau Rambut Sanctuary

Microplastics in fishes as seabird preys in Jakarta Bay Area

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