The estimation of dynamical distribution of domesticated Burgo chicken population in Bengkulu coastal area, Indonesia

Putranto, Heri Dwi; Hasibuan, Gading Putra; Yumiati, Yossie; Setianto, Johan; Brata, Bieng; Kurniati, Novitri; Hakiki, Fitrian Fajar

doi:10.13057/biodiv/d180203

Cited by 9 publications

(15 citation statements)

References 2 publications

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“…By this sex ratio, we can also interpret that among bird keepers in Bengkulu City if there are 2 male birds that are kept then we can find 1 female that is maintained. Putranto et al (2017) found a similar pattern among burgo fanciers in Bengkulu who prefer to have male rather than female chicken. In case of White-rumped Shama birds, less number of female birds are kept in Bengkulu City caused by reason of male bird has a beautiful chirping and more expensive than female birds.…”

Section: Discussionsupporting

confidence: 58%

“…Bird population data were analyzed by using population density formula and population distribution formula (Putranto et al 2017), while profile of keepers was analyzed descriptively.…”

Section: Discussionmentioning

confidence: 99%

“…This density number is similar to sex ratio data which we assume that in every 1 km 2 of Bengkulu City area if there are 2 male birds that are kept in then we can find 1 female that is maintained. This research team published a paper on endemic chicken population in Bengkulu coastal area (Putranto et al 2017). Furthermore, we applied a combination of population census methods by using regular census questionnaires and digital technology applications.…”

Section: Discussionmentioning

confidence: 99%

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Ex-situ population of White-rumped Shama (Copsychus malabaricus): studies of density, distribution and bird keepers in Bengkulu, Sumatra

2020

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Abstract. Putranto HD, Brata B, Yumiati Y. 2020. Ex-situ population of White-rumped Shama (Copsychus malabaricus): Studies of density, distribution and bird keepers in Bengkulu, Sumatra. Biodiversitas 21: 865-874. Purpose of this research was to estimate number of White-rumped Shama (Copsychus malabaricus) or locally known as murai batu which are kept by Bengkulu's bird keepers, analyze its population density, population distribution, and the profile of bird keepers. Researcher used field observation method by conducting interviews during June-September 2019. Respondents were determined using purposive sampling method and sampling was continued by snowball sampling method. Bird population data were analyzed by using population density formula and population distribution formula, while profile of bird keepers was analyzed descriptively. In 9 sub-districts of Bengkulu City total of 642 birds that are kept by bird keepers in ex-situ habitat, consisting of 434 males and 208 females with sex ratio approximately of 2:1. Population density was 4.23 birds per km2 (2.86 male birds/km2 and 1.37 female birds/km2). Population distribution by a Variance-Mean Ratio formula was 4.8 or VMR > 1. Furthermore, there were 79 keepers consist of 78 male bird keepers (98.7% ) and 1 female keeper (1.27%). Eleven bird keepers (13.9%) were categorized as captive breeders and 68 keepers (86.1%) were categorized as bird hobbyists. In conclusion, density population of ex-situ White-rumped Shama in Bengkulu City was 4.23 birds per km2, and population distribution interpreted as negative binomial distribution. Bird keepers were divided into two groups, captive breeders and bird hobbyists.

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Section: Discussionsupporting

confidence: 58%

“…Bird population data were analyzed by using population density formula and population distribution formula (Putranto et al 2017), while profile of keepers was analyzed descriptively.…”

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Ex-situ population of White-rumped Shama (Copsychus malabaricus): studies of density, distribution and bird keepers in Bengkulu, Sumatra

2020

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“…Spesies hewan yang berpotensi untuk dikembangkan sebagai ternak unggas lokal di Pulau Sumatera adalah ayam Burgo (Putranto et al, 2018;Setianto et al, 2019). Ayam Burgo yang selanjutnya disebut dengan Burgo atau Berugo merupakan ayam atau unggas eksotik dan endemik di Provinsi Bengkulu (Putranto et al, 2018(Putranto et al, , 2017(Putranto et al, , 2016(Putranto et al, , 2012aPutranto, 2011;Setianto et al, 2019). Bahkan dalam rangka menyongsong kegiatan Wonderful Bengkulu 2020, Pemerintah Provinsi Bengkulu telah menetapkan ayam Burgo atau Berugo atau Brugo sebagai salah satu ikon kegiatan berdampingan dengan ikon bunga Raflesia (Anonim, 2019).…”

Section: Pendahuluanunclassified

“…Informasi biologi yang telah diketahui antara lain DNA mitokondria ayam Burgo (Putranto et al, 2012a), hormon reproduksi betina dan sel telur (Putranto et al, 2012b) serta ukuran morfometriknya (Handika, 2018;Putranto et al, 2018). Sehubungan dengan kegiatan konservasi dan studi populasi maka telah pernah dipelajari tentang populasi ayam Burgo kelamin campuran (Putranto et al, 2010) serta populasinya pada daerah pesisir Bengkulu dengan aplikasi perangkat lunak sederhana (Putranto et al, 2017). Akan tetapi ternyata data tentang perilaku pada ayam Burgo jantan dan betina sampai saat ini masih belum banyak diketahui.…”

Section: Pendahuluanunclassified

Perbandingan Frekuensi dan Durasi Perilaku Seksual Berdasarkan Umur pada Pejantan Ayam Burgo

Putranto

Setianto

Yumiati

et al. 2019

J. Sain Pet. Indonesia

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Tujuan dari penelitian adalah untuk membandingkan serial perilaku seksual (courtship, mounting, mating, dan dismounting) berdasarkan umur pada ayam Burgo jantan. Penelitian telah dilaksanakan pada bulan April hingga Juni 2018 bertempat di Zona Peternakan Terpadu (Integrated Livestock Zone) Jurusan Peternakan FP UNIB. Parameter yang diamati adalah frekuensi dan durasi dari serial perilaku seksual pejantan ayam Burgo yang dipelihara secara intensif yang terdiri dari courtship, mounting, mating, dan dismounting pada pejantan nomor 1 dan 2 (dewasa berumur lebih muda) serta pejantan nomor 3 dan 4 (dewasa yang berumur lebih tua). Kemudian data hasil pengamatan ini ditabulasi dan dianalisis secara deskriptif. Peneliti mendapati bahwa frekuensi tertinggi perilaku courtship dilakukan oleh pejantan nomor 1 (rerata 14,1 kali) dengan rerata durasi 27,98 detik. Pada perilaku mounting, mating dan dismounting frekuensi tertinggi dilakukan oleh pejantan nomor 3 dengan rerata masing-masing 4,7 kali; 4,9 kali dan 4,7 kali dengan rerata durasi masing-masing 7,73 detik; 6,79 detik dan 5,75 detik. Berdasarkan hasil penelitian diketahui bahwa pejantan ayam Burgo dewasa yang berumur lebih tua lebih tinggi frekuensi perilaku seksualnya, kecuali pada tingkah laku seksual courtship dimana pejantan ayam Burgo dewasa yang berumur lebih muda lebih aktif.Kata Kunci: Ayam Burgo, durasi, frekuensi, pejantan, perilaku seksual, umur.

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Disparities in the body, chest, and wing morphometric among three subspecies of local male chickens for genetic breeding

Putranto

Nurmeiliasari

Yumiati

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

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Local chickens in developing countries, including Indonesia, have great potential to be developed into natural superior breeds to support food security and improve farmer welfare. Meanwhile, the major endemic subspecies found in the Bengkulu province are burgo and kampung chicken, as well as ketarras which are recently bred intensively. Therefore, this study aims to analyze the disparities in the morphometrics of three subspecies of local male chickens specifically on the body weight, length, chest girth and length, as well as wing span. Based on the results, the male burgo chicken morphometrical size was significantly smaller than ketarras, while the ketarras chicken was significantly smaller than kampung (P < 0.05). Furthermore, the average body weights for the burgo, ketarras and kampung chicken were 1.0, 1.2 and 1.9 kg cock-1, respectively, while the average of body length, chest and chest length, as well as wing span were 29.9, 40.0, 47.7 cm cock-1; 26.2, 30.1, 36.3 cm cock-1; 12.6, 17.8, 20.3 cm cock-1, and 34.4, 41.9, 55.9 cm cock-1, respectively. Therefore, it was concluded that the burgo and kampung chicken have the smallest and biggest morphometric sizes respectively.

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The estimation of dynamical distribution of domesticated Burgo chicken population in Bengkulu coastal area, Indonesia

Abstract: Abstract. Putranto HD, Hasibuan GP, Yumiati Y, Setianto J, Brata B, Kurniati N, Hakiki FF. 2017 Bengkulu coastal area, . The estimation of dynamical distribution of domesticated Burgo chicken population in

Cited by 9 publications

References 2 publications

Ex-situ population of White-rumped Shama (Copsychus malabaricus): studies of density, distribution and bird keepers in Bengkulu, Sumatra

Ex-situ population of White-rumped Shama (Copsychus malabaricus): studies of density, distribution and bird keepers in Bengkulu, Sumatra

Perbandingan Frekuensi dan Durasi Perilaku Seksual Berdasarkan Umur pada Pejantan Ayam Burgo

Disparities in the body, chest, and wing morphometric among three subspecies of local male chickens for genetic breeding

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