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Harini Nurcahya
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INDONESIA
Journal of Tropical Biodiversity
Published by Universitas Nasional Jakarta
ISSN : -     EISSN : 27744116     DOI : -
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Immunology & microbiology
Journal of Tropical Biodiversity, ISSN : 2774-4116 (Online) is an international journal that publishes articles on all aspects of biological diversity-its description, analysis and conservation, and its controlled rational use by humankind. The scope of Biodiversity and Conservation is wide and multidisciplinary, and embraces all life-forms. published by Universitas Nasional Jakarta
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 5 Documents
 1 
Search results for , issue "Vol 2 No 1 (2021): December 2021" : 5 Documents clear
Update Study of Traded Birds at the Bird Shops in Jakarta Septiana Anggraini Pratiwi; Fachruddin Majeri Mangunjaya; Tatang Mitra Setia
Journal of Tropical Biodiversity Vol 2 No 1 (2021): December 2021
Publisher : Universitas Nasional Jakarta

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Abstract

The wild birds in nature can be threatened due to the increasing demand for birds for pets by some people. On the other hand, the bird trade can be an opportunity for gaining economic benefits. One of the highest demands of birds comes from Java, especially Jakarta. This study aims to determine the types of birds traded in bird shops in Jakarta along with their IUCN conservation status, the protection status according to the Ministry of Environment and Forestry Regulation No. 106 of 2018, and the CITES trading status. The research was conducted in April-May 2021. Data collection methods included direct observation (recording and recording) and interviews. The data were taken by purposively listing the bird shops. The data obtained were analyzed using qualitative descriptive analysis. The results show from sample area in Jakarta, we approached 57 bird traders (13 stores in Central Jakarta, 12 stores in North Jakarta, 12 stores in West Jakarta, 10 stores in East Jakarta, and 10 stores in South Jakarta). The birds found are coming from 42 bird families consisting of 117 species. 100 species are the least concern status, seven species are near threatened, one species is vulnerable, five species are endangered, and four species are critically endangered. Based on KLHK Ministerial Regulation No. 106 of 2018, there are 16 protected and 101 unprotected bird species. 113 bird species are not included in the CITES category, one species belongs to the appendix I category, three species belong to the appendix II category. Although in general the IUCN status of the traded birds is LC, a large number (73%) of the wild bird species were caught from nature. The survey shows the trend of the bird trade together with the increasing market demand may lead to population decline that caused rareness of the species and perhaps extinction.
Coastal Biodiversity of Tidung Island: Mangrove Forest and Coral Reef Conservation Program Fauziah Ilmi; Nonon Saribanon; Andri Akbar; Panji B. Surata Aziz; Fauzan Cholifatullah
Journal of Tropical Biodiversity Vol 2 No 1 (2021): December 2021
Publisher : Universitas Nasional Jakarta

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Abstract

Kepulauan Seribu has different characteristics in the ecosystem from other areas of DKI Jakarta. This area is a group of islands formed by coral reefs and their associations. The different characteristics ecosystem make Kepulauan Seribu increase in tourism and fishery activities. Thus, there is a need for efforts to restore damaged habitats as a result of tourism activities. Restoration of mangroves and coral reefs needs to be carried out to maintain existing natural resources. Based on this background, the research aims to determine the composition and value diversity and evenness of mangrove and coral reefs in Tidung Island. The research was conducted in three locations (Tidung Besar, Tidung Kecil, and Cinta Island) held along in August 2020 & August 2021. The method for vegetation mangrove based by purposive sampling as the representation of the area, with a total of 12 locations spread over the islands, meanwhile in Coral based by LIT (Line Intercept Transect) with a predetermined transect length of 10 meters over the coral reefs. The results of diversity index value successively in Mangrove Forest are 3,429; 1,289, and 3,240. The value of this diversity index is classified as high and medium, increasing more than in 2020. The evenness indexes successively in Mangrove Forest are 0.890; 0.502; and 0.919. The composition of coral genera is 7 genera from 5 Famili. The coral diversity index value is 1.426, which indicates the medium category. The evenness index value of the coral area of Tidung Island is 0.733,which is a high category.
Study of Traded Birds in Pontianak City and Kubu Raya Regency, West Kalimantan Indonesia Nita Nurjanah; Fachruddin Majeri Mangunjaya; Tatang Mitra Setia; Anang Aditiya; M Syukur Wahyu Putra
Journal of Tropical Biodiversity Vol 2 No 1 (2021): December 2021
Publisher : Universitas Nasional Jakarta

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Abstract

Birds are animals that are very closely related to human life, both to be used as food or to be distributed as a hobby. However, at this time the existence of birds in nature is increasingly experiencing a decline in diversity and is even threatened with extinction. The purpose of this study was to determine the types of birds traded in the city of Pontianak and Kubu Raya regency along with their IUCN status and trade status (CITES). This research was conducted in March-April 2021. The method used was direct observation (recording) and conducting interviews with bird shop owners. The data obtained were analyzed using qualitative descriptive analysis. Based on the results of research that has been done, the number of shops in Pontianak Cityis19 bird shops. Meanwhile, the number of shops in Kubu Raya Regencyis nine bird shops. The most common birds found in stores are from the Muscicapidae family, 48 species of birds traded with least concern (LC) status, five species of near threatened (NT), eight species of vulnerable (VU), and two species of critically endangered (CR). 58 bird species are not included in the CITES appendix list, one species is included in Appendix I, namely Zosterops palpebrosus, and four species are included in Appendix II, namely Leucopsar rothschildi, Garrulax canorus, Pycnonotus zeylanicus, and Melopsittacus undulates. Meanwhile, the majority of the birds (91%) found in the stores come from the wild compared to those from livestock (9%). The results also showed that wild birds were obtained by traders through hunting and buying from others.
Antibacterial Bioactivity from Extract of Reundeu Caret (Staurogyne longata) and Honje (Etlingera hemisphaerica) Noverita Noverita; Ernawati Sinaga
Journal of Tropical Biodiversity Vol 2 No 1 (2021): December 2021
Publisher : Universitas Nasional Jakarta

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Abstract

Reundeu caret (Staurogyne longata) and Honje (Etlingera hemisphaerica) are two examples of plants commonly used by rural tribal communities as medicinal ingredients, one of which is by the Baduy tribal community. These two plans are usually used by local people to treat infectious diseases (wounds) and stomach aches. Therefore, it is necessary to prove the medical potential of these plants. This study was conducted with the aim of knowing the antibacterial potential of the extracts of the Reundeu caret (Staurogyne longata) and Honje (Etlingera hemisphaerica) plant extracts against the growth of Escherichia coli, Salmonella typhi, Staphylococcus aureus, and Bacillus cereus. The method used in this study is the Disc Diffusion method. The results showed that Reundeu caret and Honje plant extracts were only able to inhibit the growth of Staphylococcus aureus and Bacillus cereus. The antibacterial activity of the plant extracts of Rendeu Caret and Honje was moderate to strong. This study concluded that Honje and Reundeu caret plant extracts were more potential to be used to treat infectious diseases (wounds).
The Concentration of Heavy Metals Pb, Cr, and Hg in Body of Water and Sediment, and their relationship with Plankton, Benthos, and Fish Diversity in the Ciliwung River Khoe Susanto Kusumahadi
Journal of Tropical Biodiversity Vol 2 No 1 (2021): December 2021
Publisher : Universitas Nasional Jakarta

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Abstract

The objective of this research was to know the concentration of Pb, Cr, and Hg in the body of water and sediment, and their influence on Plankton, Benthos, and Fish diversity in The Ciliwung River. In the downstream of Ciliwung River, there were only Hg and Pb were detected in the water, while in the upstream of Ciliwung River, there were no heavy metals detected. In the rainy season, Hg and Pb were not detected in the body of water. The whole of heavy metals observed was found in the sediment of the Ciliwung River. The concentration of Pb, Cr, and Hg in sediment were significantly different at the location (P<0.05), while according to the replication only Hg was significantly different (P<0.05). The relationship between Hg concentration in River sediment with Hg concentration in water was very significant (P<0.01). The correlation test on the relationship between Hg concentration in water with Plankton and Fish diversity was not significant (P>0.05), while with Benthos Diversity, it was very significant (P<0.01). The correlation test on the relationship between heavy metals concentration in River sediment with Plankton, Benthos, and Fish Diversity showed that the relationship which found significant (P<0.05) was only between Hg concentration in sediment with Benthos Diversity, and the relationship which very significant (P<0.01) was only between Pb concentration in sediment with Benthos Diversity.

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