Akses terbuka
Jurnal
SINTA 1
MONITORING OF Cacatua sulphurea abbotti POPULATION IN MASAKAMBING ISLAND, INDONESIA
BIOTROPIA
ISSN 1907-770X, 0215-6334
Terbit 2020-12-23
Penerbit SEAMEO BIOTROP
Bahasa en
Abstrak
The Critically Endangered Cacatua sulphurea abbotti is a unique subspecies of cockatoo, endemic to a single tiny Masakambing Island in Indonesia. Data procurement on the status and distribution of their wild population is urgently needed to determine the best conservation strategy for this species. Data were collected annually from 2008–2018 using a direct roost count method in a roosting tree. Only 10 cockatoos were recorded in 2008, but the number increased to 22 birds in 2018 (a 42.86% increase in a decade). The population was distributed across about 71% of the total area of the island, concentrated in the north-western part with a density of 1.56 (~2 birds/km²) in 2008, which increased to 3.44 (~3 birds/km²) in 2018. The zero-trapping policy enforced by the local government was likely effective in preventing population decline, although the population remains vulnerable due to nesting failure, presumably low genetic quality, and habitat destruction.
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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.biotrop.org/index.php/biotropia/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc)
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:title xml:lang="en">MONITORING OF Cacatua sulphurea abbotti POPULATION IN MASAKAMBING ISLAND, INDONESIA</dc:title>
<dc:creator xml:lang="en">Nandika, Dudi</dc:creator>
<dc:creator xml:lang="en">Mulyani, Yeni Aryati</dc:creator>
<dc:creator xml:lang="en">Prawiradilaga, Dewi Malia</dc:creator>
<dc:creator xml:lang="en">Agustina, Dwi</dc:creator>
<dc:subject xml:lang="en">Cacatua sulphurea abbotti</dc:subject>
<dc:subject xml:lang="en">critically endangered</dc:subject>
<dc:subject xml:lang="en">decade monitoring</dc:subject>
<dc:subject xml:lang="en">Masakambing</dc:subject>
<dc:subject xml:lang="en">population</dc:subject>
<dc:description xml:lang="en">The Critically Endangered Cacatua sulphurea abbotti is a unique subspecies of cockatoo, endemic to a single tiny Masakambing Island in Indonesia. Data procurement on the status and distribution of their wild population is urgently needed to determine the best conservation strategy for this species. Data were collected annually from 2008–2018 using a direct roost count method in a roosting tree. Only 10 cockatoos were recorded in 2008, but the number increased to 22 birds in 2018 (a 42.86% increase in a decade). The population was distributed across about 71% of the total area of the island, concentrated in the north-western part with a density of 1.56 (~2 birds/km²) in 2008, which increased to 3.44 (~3 birds/km²) in 2018. The zero-trapping policy enforced by the local government was likely effective in preventing population decline, although the population remains vulnerable due to nesting failure, presumably low genetic quality, and habitat destruction.</dc:description>
<dc:publisher xml:lang="en">SEAMEO BIOTROP</dc:publisher>
<dc:date>2020-12-23</dc:date>
<dc:type>info:eu-repo/semantics/article</dc:type>
<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
<dc:format>application/pdf</dc:format>
<dc:identifier>https://journal.biotrop.org/index.php/biotropia/article/view/1229</dc:identifier>
<dc:identifier>10.11598/btb.0.0.0.1229</dc:identifier>
<dc:source xml:lang="en">BIOTROPIA; Vol. 27 No. 3 (2020): BIOTROPIA Vol. 27 No. 3 December 2020; 271 - 281</dc:source>
<dc:source>1907-770X</dc:source>
<dc:source>0215-6334</dc:source>
<dc:source>10.11598/btb.2020.27.3.</dc:source>
<dc:language>en</dc:language>
<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/1229/631</dc:relation>
<dc:rights xml:lang="en">Copyright (c) 2019 BIOTROPIA - The Southeast Asian Journal of Tropical Biology</dc:rights>
<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
</oai_dc:dc>
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APA 7
Nandika, D., Mulyani, Y. A., Prawiradilaga, D. M., & Agustina, D. (2020). MONITORING OF Cacatua sulphurea abbotti POPULATION IN MASAKAMBING ISLAND, INDONESIA. BIOTROPIA, 27(3), 271–281. https://doi.org/10.11598/btb.0.0.0.1229
Salin
IEEE
D. Nandika, Y. A. Mulyani, D. M. Prawiradilaga, and D. Agustina, “MONITORING OF Cacatua sulphurea abbotti POPULATION IN MASAKAMBING ISLAND, INDONESIA,” BIOTROPIA, vol. 27, no. 3, pp. 271–281, 2020, doi: 10.11598/btb.0.0.0.1229.
Salin
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