Claim Missing Document
Check
Articles

Found 6 Documents
Search
Journal : Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati

Karakteristik Penangkapan Ular di Wilayah Sumatera Utara Semiadi, Gono; Sidik , Irvan
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 16, No 2 (2011): June 2011
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (152.041 KB) | DOI: 10.24002/biota.v16i2.101

Abstract

Beberapa jenis ular eksport asal Indonesia yang mendapat perhatian dunia adalah Python reticulatus (sanca sawah), dan kelompok “sanca gendang” yaitu: P. curtus (sanca ekor pendek) dan P. brongersmai (sanca darah). Ketiganya masuk dalam daftar Apendik II CITES. Salah satu permasalahan dalam memahami kondisi populasi di alam pada kelompok reptil ini adalah luasnya habitat dan letak geografis, selain dari sifat satwa itu sendiri yang tidak memungkinkan dilakukan sensus secara terstruktur dalam satu satuan waktu yang pendek. Untuk itu perlu dilakukan suatu kajian tidak langsung yang dapat menjadi indikator penting mengenai kondisinya di alam. Tujuan penelitian ini adalah mengetahui karakteristik dan produksi dari kegiatan pengumpulan sanca sawah dan gendang di daerah Sumatera Utara. Penelitian dilakukan pada bulan September 2008 dengan metode survei terstruktur secara snow ball technique. Survei dilakukan dengan menelusuri para pengumpul daerah, agen serta masyarakat penangkap satwa liar dari mulai daerah Nangro Aceh Darusalam hingga Rantau Prapat. Hasil penelitian menunjukkan bahwa kegiatan penangkapan ular di wilayah Sumatera merupakan suatu kegiatan yang melibatkan cukup banyak anggota masyarakat. Secara kualitas, kemungkinan telah terjadi penurunan pada ular P. reticulatus, tetapi belum begitu tampak pada ular P. brongersmai dan P. curtus. Namun dari segi populasi tangkapan untuk semua kelompok ular tersebut ada kecenderungan penurunan dibandingkan dengan masa sepuluh tahun yang lalu, walau secara kuantitas masih perlu dilakukan perhitungan yang lebih mendalam lagi.
Variasi Genetik pada Rusa Sambar (Rusa unicolor) di Penangkaran, Kabupaten Penajam, Kalimantan Timur Wirdateti, Wirdateti; Brahmantyo, Bram; Semiadi, Gono; Reksodihardjo, Andi
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 3 (2010): October 2010
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.805 KB) | DOI: 10.24002/biota.v15i3.2602

Abstract

Sambar deer (Rusa unicolor) is the largest Indonesian deer species. The largest population of captivation is located at Penajam district, East Borneo (UPTD). First population was introduced in 1990 with four individuals. The use of molecular marker was aimed to identify and characterise the level of genetic diversity within the UPTD population as well as to identify a possible of botolneck population genetic status. This study discussed the relevance of the result for management purposes of captivation. The results indicated that sambar deer populatin (n=38) had an average genetic distance (d) in population as 0.006 with nucleotide diversity (Ï€) being 0.0159). A total of 43.48% of the population was homogeneous that showed no nucleotide differences among individuals.
TINJAUAN PEMANFAATAN RANGGAH RUSA DAN KARAPAS KURA-KURA AIR TAWAR DI PROPINSI PAPUA Semiadi, Gono; Sidik, Irvan
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 1 (2010): February 2010
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (469.06 KB) | DOI: 10.24002/biota.v15i1.2660

Abstract

In Papua, rusa deer (Rusa timorensis) and freshwater turtles constitute the local people bush meat resources through hunting. These hunting activities are produced some by-products i.e. hard antlers from deer and carapace shells from freshwater turtles, where both have a high economic value. The purpose of this study was to investigate the level of production of those by-products and the pathway of the local market being established. The study was conducted at Merauke Regency, Papua, and its vicinity by visiting the key players of all collectors and trade levels. The results showed that on almost all harvested bush meat came from freshwater turtles were cooked on the location, leaving only the carapace shells. Only small quantity of the bush meat was taken home or for trading purposes. However for deer, the majority of hunting activities was done on the purpose for the meat to be sold in the market and small quantity was used for personal needs. Trading on the by-products was conducted at three levels, they were local collectors, middle collectors and local exporter. In general, over 62% of hard antlers samples being observed were uncast hard antlers and 88% of the hard antlers came from the third growth onwards. In a year, at least 1.600-3.700 pairs of hard antlers were acquired, or equivalent to 2.8-6.6 tons. The freshwater turtles being identified were Macrochelodina parkeri, Chelodina reimanni, Macrochelodina rugosa, Elseya braderhorsti and Emydura subglobosa, in which none of the species is under Appendix CITES's list or as Indonesian protected species.
Karakteristik Penangkapan Ular di Wilayah Sumatera Utara Gono Semiadi; Irvan Sidik
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 16, No 2 (2011): June 2011
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v16i2.101

Abstract

Beberapa jenis ular eksport asal Indonesia yang mendapat perhatian dunia adalah Python reticulatus (sanca sawah), dan kelompok “sanca gendang” yaitu: P. curtus (sanca ekor pendek) dan P. brongersmai (sanca darah). Ketiganya masuk dalam daftar Apendik II CITES. Salah satu permasalahan dalam memahami kondisi populasi di alam pada kelompok reptil ini adalah luasnya habitat dan letak geografis, selain dari sifat satwa itu sendiri yang tidak memungkinkan dilakukan sensus secara terstruktur dalam satu satuan waktu yang pendek. Untuk itu perlu dilakukan suatu kajian tidak langsung yang dapat menjadi indikator penting mengenai kondisinya di alam. Tujuan penelitian ini adalah mengetahui karakteristik dan produksi dari kegiatan pengumpulan sanca sawah dan gendang di daerah Sumatera Utara. Penelitian dilakukan pada bulan September 2008 dengan metode survei terstruktur secara snow ball technique. Survei dilakukan dengan menelusuri para pengumpul daerah, agen serta masyarakat penangkap satwa liar dari mulai daerah Nangro Aceh Darusalam hingga Rantau Prapat. Hasil penelitian menunjukkan bahwa kegiatan penangkapan ular di wilayah Sumatera merupakan suatu kegiatan yang melibatkan cukup banyak anggota masyarakat. Secara kualitas, kemungkinan telah terjadi penurunan pada ular P. reticulatus, tetapi belum begitu tampak pada ular P. brongersmai dan P. curtus. Namun dari segi populasi tangkapan untuk semua kelompok ular tersebut ada kecenderungan penurunan dibandingkan dengan masa sepuluh tahun yang lalu, walau secara kuantitas masih perlu dilakukan perhitungan yang lebih mendalam lagi.
Variasi Genetik pada Rusa Sambar (Rusa unicolor) di Penangkaran, Kabupaten Penajam, Kalimantan Timur Wirdateti Wirdateti; Bram Brahmantyo; Gono Semiadi; Andi Reksodihardjo
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 3 (2010): October 2010
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v15i3.2602

Abstract

Sambar deer (Rusa unicolor) is the largest Indonesian deer species. The largest population of captivation is located at Penajam district, East Borneo (UPTD). First population was introduced in 1990 with four individuals. The use of molecular marker was aimed to identify and characterise the level of genetic diversity within the UPTD population as well as to identify a possible of botolneck population genetic status. This study discussed the relevance of the result for management purposes of captivation. The results indicated that sambar deer populatin (n=38) had an average genetic distance (d) in population as 0.006 with nucleotide diversity (π) being 0.0159). A total of 43.48% of the population was homogeneous that showed no nucleotide differences among individuals.
Tinjauan Pemanfaatan Ranggah Rusa dan Karapas Kura-kura Air Tawar Di Propinsi Papua Gono Semiadi; Irvan Sidik
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 15, No 1 (2010): February 2010
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v15i1.2660

Abstract

In Papua, rusa deer (Rusa timorensis) and freshwater turtles constitute the local people bush meat resources through hunting. These hunting activities are produced some by-products i.e. hard antlers from deer and carapace shells from freshwater turtles, where both have a high economic value. The purpose of this study was to investigate the level of production of those by-products and the pathway of the local market being established. The study was conducted at Merauke Regency, Papua, and its vicinity by visiting the key players of all collectors and trade levels. The results showed that on almost all harvested bush meat came from freshwater turtles were cooked on the location, leaving only the carapace shells. Only small quantity of the bush meat was taken home or for trading purposes. However for deer, the majority of hunting activities was done on the purpose for the meat to be sold in the market and small quantity was used for personal needs. Trading on the by-products was conducted at three levels, they were local collectors, middle collectors and local exporter. In general, over 62% of hard antlers samples being observed were uncast hard antlers and 88% of the hard antlers came from the third growth onwards. In a year, at least 1.600-3.700 pairs of hard antlers were acquired, or equivalent to 2.8-6.6 tons. The freshwater turtles being identified were Macrochelodina parkeri, Chelodina reimanni, Macrochelodina rugosa, Elseya braderhorsti and Emydura subglobosa, in which none of the species is under Appendix CITES's list or as Indonesian protected species.