Abstract. Angke Kapuk Protected Forest (AKPF) which is formed by mangroves has many important
This study aims to calculate the amount of carbon lost and the amount of oxygen that can no longer be produced by the Cogreg Experimental Garden (KPC) due to the harvesting of Nusantara Unggul Teak wood (JUN). Carbon stock loss was measured using the allometric equation method based on the SNI 7724:2011. Calculating the loss of oxygen-producing potential used the comparison method of the atomic weights of carbon and oxygen. The results of this study indicate that the harvesting of JUN at KPC causes a loss of potential carbon storage reserves of 215.384 tons/year or equivalent to IDR7.2 bilions; the loss of oxygen-producing potential is 574,359 tons/year or equivalent to IDR2.66 billions. Meanwhile, the results of harvesting JUN wood can only produce a financial value of IDR1,36 billions. Therefore, the financial value of the KPC's environmental services in the form of carbon storage and oxygen production is much greater than the financial value of harvesting JUN's wood. Keywords: carbon loss, Cogreg Experimental Garden, Jati Unggul Nusantara, oxygen loss
Mammals had several ecological functions and roles. The existence of mammals plays an essential role in the balance of natural ecosystems. The Experimental garden in Cogreg Village is one of the possible places to become a habitat for a diversity of mammals. The diversity of mammals found and identified in the Cogreg Experimental Garden consists of 6 types: Pteropus vampyrus, Tupaia javanica, Callosciurus notatus, Rattus argentiventer, Herpestes javanicus, and Suncus murinus, with a total of 165 individuals. The mammal habitat found in the Cogreg Experimental Garden is secondary forest or JUN Forest (Tectona grandis Linn. f) with INP Index of 195.91%.Keywords: Diversity; Mammals; Cogreg; HabitatKeanekaragaman Mamalia pada Tegakan Trubusan Jati (Tectona grandis Linn. f) Unggul Nusantara (JUN) Umur 8 TahunABSTRAKMamalia memiliki beberapa fungsi dan peran ekologis. Keberadaan mamalia sangat berperan penting dalam keseimbangan ekosistem alam. Kebun Percobaan di Desa Cogreg adalah salah satu tempat yang memungkinkan untuk menjadi habitat bagi keanekaragaman mamalia. Keanekaragaman mamalia yang ditemukan dan teridentifikasi di Kebun Percobaan Cogreg terdiri dari 6 jenis mamalia Pteropus vampyrus, Tupaia javanica, Callosciurus notatus, Rattus argentiventer, Herpestes javanicus, dan Suncus murinus dengan jumlah total keseluruhan 165 individu. Habitat mamalia yang terdapat di Kebun Percobaan Cogreg yaitu hutan sekunder atau hutan tegakan Jati (Tectona grandis Linn. f) Unggul Nusantara (JUN) dengan indeks nilai penting (INP) sebesar 195,91%.Kata Kunci: Keanekaragaman; Mamalia; Cogreg; Habitat
Slow lorises in the one of Indonesia's protected primates. Slow lorises are nocturnal (active at night) animals that move very slowly with a variety of habitat types. Slow lorises are also the second most popular primate animal as a pet. The high level of illegal slow loris trade in Indonesia is thought to be due to low knowledge and awareness of the community and driven by economic factors due to the high interest in traded animals. This study aims to obtain data on the types, conditions or body parts of slow lorises traded and to map the hotspots for illegal online slow loris trade in the West Java. Testing data on the illegal online slow loris trade uses primary and secondary data. Data on the online illegal trade in slow lorises was obtained through social media observations, data analysis is carried out in quantitative and qualitative descriptive methods. The results of this study show that lorises in a dead (dead) condition are more common, and the hotspots for the illegal trade of slow lorises in the West Java region through social media are Ciamis, Pangandaran, Indramayu, Kuningan, Tasikmalaya, Depok, Bandung, and Bogor
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