mixed material bibliography Surakarta The Society For Indonesia Biodiversity monographic Volume 22, Number 5, Mei 2021 id Indonesia

Karya Tulis Ilmiah

Crowing sound and inbreeding coefficient analysis of Pelung chicken (Gallus gallus domesticus) BUDI S. DARYONO1,, MIFTAHUL MUSHLIH2 , AYUDHA BAHANA ILHAM PERDAMAIAN1 1Laboratory of Genetics and Breeding, Faculty of Biology, Universitas Gadjah Mada. Jl. Teknika Selatan, Sleman 55281, Yogyakarta, Indonesia. Tel.: +62-274-580839, Fax.: +62-274-6492355, email: bs_daryono@mail.ugm.ac.id 2Laboratory of Molecular Biology, Faculty of Health Science, Universitas Muhammadiyah Sidoarjo. Jl. Raya Lebo No. 4, Rame Pilang, Wonoayu, Sidoarjo 61261, East Java, Indonesia Manuscript received: 15 November 2020. Revision accepted: 2 April 2021. Abstract. Daryono BS, Mushlih M, Perdamaian ABI. 2021. Crowing sound and inbreeding coefficient analysis of Pelung chicken (Gallus gallus domesticus). Biodiversitas 22: 2451-2457. Pelung is one of the crowing-typed chickens from Indonesia. The bioacoustics characters of Indonesian crowing-typed chicken especially Pelung chicken were less documented. This study aimed to characterize crowing sound and to study the inbreeding coefficient of the Pelung chicken. In this study, crowing voice of 77 male Pelung chicken was recorded. Bioacoustics analyses of crowing voice were done using Adobe Audition CS5.5 and PRAAT 5.3.66 software. The results showed that chicken crowing consisted of front sound (first syllable), middle sound (second syllable) and end sound (third syllable). Each section of Pelung crowing had specific characteristics compared to other chicken breeds and varied among champions and non- champions. Champion chicken had slowed and clear first and second syllable, sound energy was lower in first syllable then decrease at second syllable and has bitu gantung third syllable. Crowing duration and fundamental frequency (F0) of champion and non-champion were not statically different. The inbreeding coefficient reached 0.53 in several Pelung champions. Based on the research findings, bioacoustics software was applicable to assist the chicken show. Keywords: Bioacoustics, crowing characteristic, Indonesian crowing-typed chicken, Pelung chicken Biological PERPUSTAKAAN SEKOLAH TINGGI ILMU KESEHATAN SAMARINDA REPOSITORY JIN0061 Perpus.Akfarsam (jurnal Internasioan) 615 IND b Biodiversitas Jurnal Of Biological Diversity Sebelas Maret University Volume 22, Number 5, Mei 2021 1596 2022-07-18 08:29:01 2022-07-18 08:32:17 machine generated