Abstract. Putri FK, Alicia F, Noven HJ, Sholiqin M, Himawan W, Javarendra RA, Liza N, Partasasmita R, Iskandar J, Naim DM, Setyawan AD. 2021. Conservation implication and traditional ecological knowledge on trading bird: A case study in Depok bird market in Surakarta, Central Java, Indonesia. Biodiversitas 22: 5636-5647. Bird species have been the most popular animals in Indonesia for such a long time. Therefore, the demand for birds has been rising in urban areas. The bird species are usually traded, including selling and buying activities in urban bird markets. The increase of bird trading in Indonesia also increased Indonesian people's economic and social benefits. Consequently, there is a chance that many bird trading in bird markets are not managed carefully without preventing bird species extinction in rural ecosystems. This paper aimed to assess the conservation status of birds sold and the Traditional Ecological Knowledge (TEK) of bird traders in Depok bird market in Surakarta (Solo), Central Java, Indonesia. The study used a qualitative method with the ethno-ornithological approach. The results showed that the diversity of birds encountered in the bird market of Depok was considered high, 55 species were recorded, representing 29 families. The Indonesian law protects seven bird species while 12 species are considered endemic. Moreover, 8 birds are included in IUCN Red List. The bird naming is based on particular categories agreed on in the local community. Furthermore, social involvement through education and local wisdom might profoundly impact conservation efforts to preserve the bird population.
Abstract. Sholiqin M, Pramadaningtyas PS, Solikah I, Febriyanti S, Pambudi MD, Mahartika SB, Umam AF, Liza N, Setyawan AD. 2021. Analysis of the diversity and evenness of mangrove ecosystems in the Pacitan Coast, East Java, Indonesia. Intl J Bonorowo Wetlands 11: 84-94. Indonesia has a high mangrove diversity with 43 species of true mangrove plants. Mangrove grows along the coastline of Indonesia’s islands, one of which is situated on the southern coast of Java. Pacitan, which belongs to the south coast of East Java and has 70,709 km of coastline, is an area with the potential to have a diverse of mangrove vegetation. The existence of mangroves plays a role in carbon sequestration and the stability of coastal ecosystems. The aim of this study was to determine the mangrove diversity and evenness index in the southern coast of Pacitan. This research was conducted on November 2021 in three locations, namely the Teleng Ria, Grindulu Estuary, and Siwil Beach. Data was collected using a plot of 10 x 10 m2 for trees, 5 x 5 m2 for saplings, and 2 x 2 m2 for seedlings. The data obtained were analyzed using the Shannon Wiener and Evenness index to calculate the mangrove diversity and evenness value. There are 8 species of mangroves (7 species of major and 1 species of minor mangrove), and 2 species of associated mangroves, with the domination of Rhizophora stylosa. The Shannon Weiner diversity index shows that the mangrove diversity index in the research areas ranges from low to moderate. The Evenness Index presents that Teleng Ria Estuary possesses a high evenness value, indicating its stable mangrove condition.
Mount Merapi eruption in 2010 caused a total of 1,128 ha of damage to Mount Merapi National Park (MMNP). The MMNP Center carried out planting activities as a restoration activity in an area that had a fairly severe impact on Cangkringan Resort. This research is located at Cangkringan Resort in the restoration area of Klangon and Kali Kuning. This study aims to determine the level of diversity and vegetation structure after 10 years of post restoration. Analysis of the composition and structure is important to assess biodiversity and determine the success rate of restoration of the MMNP ecosystem damaged by the eruption. This research uses the line and line transect method with quantitative data analysis by Shanon Weiner and Evenness. This study found 45 plant species in Klangon and 34 plant species in Kali Kuning. The results show that the total level of diversity in Cangkringan Resort MMNP is moderate (1.465), the level of evenness in Klangon is moderate (0.444) and in Kali Kuning moderate (0.346). Therefore, the level of diversity and uniformity of the vegetation at Cangkringan Resort MMNP is at the medium classification level and shows a better change in the improvement of the vegetation.
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