STUDI KEANEKARAGAMAN JENIS BURUNG PADA BERBAGAI PETAK DI WANAGAMA I GUNUNG KIDUL - YOGYAKARTA (original) (raw)
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The object of this study was to determined the bird species diversity around the estuary region of Kali Lamong located in between Surabaya and Gresik, East Java. Observation was taken three kilometers far, started from Galang Island in Kali Lamong estuary to upstream side of the river. Twelve stations were made along the river as representative type of fi ve land use. Station I and IV represented settlement area. Station II, III, and VIII represented industrial sites, station V and VI represented lawn, and station VII, IX, and X represented aquaculture. Each stations had 20 meter (bulls eye diameter) range or equivalent with 1.256 m2. Every bird in the area was recorded and analyzed by Shannon- Wiener diverity index. The results of this study shown aquaculture area has the highest diversity index (3,19). Followed by lawn (2,52), industrial site (2,39), mangrove forest (2,06), and settlement area (1,67). Keywords: Bird species diversity, Kali Lamong, Land use, Species abundance, Similarity index
KEANEKARAGAMAN JENIS BURUNG DI DUKUH BANYUNGANTI DESA JATIMULYO KABUPATEN KULON PROGO
Abstrak Dukuh Banyunganti, Desa Jatimulyo, Kecamatan Girimulyo, Kabupaten Kulon Progo, merupakan salah satu padukuhan dengan keanekaragaman burung yang cukup tinggi. Penelitian ini bertujuan untuk mengetahui keberagaman jenis burung di Padukuhan Banyunganti. Penelitian ini dilakukan dengan metode jelajah dengan jalur menyebar di sekitar Padukuhan Banyunganti. Pengamatan dilakukan sebanyak 2 kali pada pagi hari, yaitu dari pukul 06.30 WIB sampai dengan pukul 11.00 WIB dan 1 kali pengamatan pada malam hari pada pukul 18.30 sampai dengan pukul 22.00. Hasil dari pengamatan diperoleh sebanyak 29 jenis burung yang termasuk ke dalam 18 famili, di mana beberapa jenis burung yang paling sering dijumpai, di antaranya Burung Madu Kelapa (Anthreptes malacensis), Cabai Bunga Api (Dicaeum trigonostigma), Cinenen Pisang (Orthotomus sutorius), Cucak kuning (Pignonotus melnicterus dispar), Cipoh Kacat (Aegithina tiphia).
Jurnal Perennial, 2019
Lowland Forest at the complex of Bulusaraung mountain in the Bantimurung Bulusaraung National Park is one of important habitat of birds in South Sulawesi. This study aimed to identify bird's diversity in the Lowland Forest of Bantimurung Bulusaraung National Park for ecotourism purposes. This research was carried out for 2 months between April and May 2018. The data were gathered by using line transect method. The data were analyzed by using Shannon-Weiner diversity index, Evenness index, Margalef species richness index, and Sorensen Similarity index. The result of the study showed that, there were 23 species of birds found in the three lines of observation tracks. There were 19 species found in Balleanging, 12 species in Kattokaddaro and 15 species found in Tompobulu.The highest value of bird diversity index was found in Tompobulu (H '= 1,73) followed by Balleanging (H' = 1,54) and Kattokaddaro routes (H '= 1,43). Therefore, the diversity of bird species in the three observation pathways can be used as objects and attractions in the development of ecotourism based on bird watching in wildlife conservation efforts.
2018
Kepiting kelapa ( Birgus latro ), merupakan salah satu organisme endemik yang saat ini tengah mengalami ancaman penurunan populasi dan perlu dikonservasi. Penelitian ini dilakukan pada Bulan Juli – September 2015 di Pantai Barat Pulau Ternate dengan tujuan untuk mengetahui besarnya potensi kepiting kenari (berukuran dewasa) sebagai salah satu upaya pelestarian terhadap hewan yang dilindungi ini. metode yang digunakan adalah metode survey post facto melalui penandaan ( Mark Recapture Methods ) dengan lokasi sampling di Tadume Utara, Togafo 1, Togafo ujung selatan dan, Takome. Selama pengamatan, induk kepiting kelapa yang ditemukan di stasiun Tadume ujung adalah 7 ekor, Togafo 3 ekor, Togafo ujung 5 ekor dan Takome 5 ekor masing-masng pada area 10.000 m2 (1 Ha). Secara total, estimasi jumlah populasi kepiting kenari di lokasi penelitian adalah 46 individu per 40.000m2. Jumlah sampel kepiting kelapa yang diperoleh selama penelitian berjumlah 20 ekor yang terdiri dari 13 ekor kepi...
Enviroscienteae, 2016
This research aims to know the people perception on the increasing of the pond fish culture in lowland swamp, and to know the connection of the people perception with certain factors such as : the family income, extension, the length of business, the main business and the wide of the business areal.The data were compiled by survey using question-answer method which is based on the research variables, in which to get the quantitative data results. Research location was based on the purpossive sampling in Tungkaran villages which had the lowland swamp areal with had the fish culture in ponds, in Martapura areal, Kabupaten Banjar. Samples were taken by proportional from 30 persons with three strata research population where the family wich stay around the lowland swamp with 20 family, the local paddy-farmer family in lowland swamp with 50 family, and the pond-fish farmer family with 18 family; so that the total research population were 88 family. Analysis data for knowing the people perception on the increasing of the fish culture in lowland swamp, by counting the perception value (PV), while to know that there were conection or not by using Chi-Square Test (X 2) (Setiawan, 2005), and to determine how closely the relationship between two variabels used in the test Koefisien Kontingensi (C) (Hadi, 1991).The result showed that : the people perception on the increasing of the fish-pond culture was 44,07%, in which this result indicated in decreasing criteria. The variable in which not connected with the people perception were the family income, the length of time business, the wide of business areal; while the variables which connected to the people perception were extension and the main business/job.
Kondisi Waduk Cirata (Jawa Barat) telah mengalami pencemaran berat, diduga akibat pengelolaan yang belum tepat, oleh sebab itu, diperlukan suatu pengelolaan waduk yang sesuai, dengan pengelolaan perikanan budidaya yang tepat agar berkelanjutan. Penelitian ini bertujuan untuk mengetahui aspek yang berpengaruh untuk keberlanjutan pengelolaan perikanan budidaya keramba jaring apung di Waduk Cirata (Jawa Barat). Metode penelitian dengan survai cepat (wawancara dengan pakar dan peninjauan lapang), analisis data dengan software Rapfish. Hasil penelitian memperlihatkan aspek ekologi merupakan aspek yang paling lemah (skor 22,29%) untuk keberlanjutan pengelolaan Waduk Cirata. Aspek sosial budaya merupakan aspek terbesar (skor 57,37%); yang merupakan modal utama dalam melakukan intervensi pada keempat aspek lainnya, yaitu aspek kelembagaan-kebijakan (skor 40,16%), teknologi/ infrastruktur (skor 49,79%), aspek ekonomi dan ekologi (skor 51,32%).