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Diversity, Composition, and Abundance Distribution of Birds in Kariangau Industrial Zone, Balikpapan City, East Borneo Putera, Alexander Kurniawan Sariyanto; Mulyani, Yeni Aryati; Farajallah, Dyah Perwitasari; Lhota, Stanislav; Toulec, Tadeas
Biosaintifika: Journal of Biology & Biology Education Vol 10, No 3 (2018): December 2018
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.008 KB) | DOI: 10.15294/biosaintifika.v10i3.14927

Abstract

The Kariangau Industrial Zone extends industry from Balikpapan city in the Central Balikpapan to the coast in Western Balikpapan, forming a part of Balikpapan Bay. Our study aimed to estimate the diversity, species composition, and the abundance distribution of birds at the industrial zone of Balikpapan City. Our study contained six replicates each of boat transects on four rivers, the Somber, Getah, Paka Dua, and Wain rivers during the months of May and June 2017. We calculated the Margalef diversity and Bray–Curtis similarity indices to estimate diversity and species composition, whereas bird abundance distributions were analyzed using Paleontological Statistics (PAST) version 3.12. The Getah river had the highest diversity index (4.846), followed by the Somber (3.988), Wain (3.510), and Paka Dua (3.050) rivers. The Bray–Curtis index revealed high similarity in species composition between the Wain and Paka Dua. Our rarefaction analysis showed that the Wain and Paka Dua rivers were well sampled and had lower species richness, with low differences between the observed and expected species richness, than the Somber and Getah rivers. Fisher Log Series Model also showed abundance distribution being highest at Getah (11.170), and lowest at the Paka Dua Rivers (5.221). This observation may be due to heightened industrial activities and boat traffic on each river. Our study provides a useful baseline for future research on the bird assemblages on Balikpapan Bay.
Aktivitas Makan Monyet Ekor Panjang (Macaca fascicularis) di Bumi Perkemahan Pramuka, Cibubur, Jakarta Farida, Hilda; Perwitasari-Farajallah, Dyah; Tjitrosoedirdjo, Sri Sudarmiyati
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 (210.027 KB) | DOI: 10.24002/biota.v15i1.2642

Abstract

Long-tailed macaque (Macaca fascicularis) is one of the non human primates which is widely distributed. Long-tailed macaques live in a group consisted of multimales and multifemales. The group size was determined by predator, food resources, and foraging efficiency. Bumi Perkemahan Pramuka Cibubur is a habitat for long-tailed macaques. This place is a camp area and tourism site, which is predominated by akasia (Acacia auriculiformis). This research is aimed to study feeding activity of long-tailed macaque in Bumi Perkemahan Pramuka, Cibubur, Jakarta. Methods used in this research were habituation, census, ad libitum sampling, focal animal sampling, and scan sampling. The identification of food items was carried out by means of direct observation, interview, specimen collection, and identification of plant species. Feeding activities of long-tailed macaques constituted 9.01% of the total daily activities. Food consumed consists of natural and non natural food. Natural food items were leaf buds of awi tali (Gigantochloa apus) 34.76%, jukut pait (Axonopus compressus) 22.61%, and fig (Ficus benjamina) 7.15%, respectively. Furthermore, non natural food items were food leftovers of visitors 29.00% and peanuts 15.52%, respectively. In general, natural food (74.02%) was consumed more frequent than those of non natural food (25.98%).
Food Preference of Semi-Provisioned Macaques Based on Feeding Duration and Foraging Party Size ISLAMUL HADI; BAMBANG SURYOBROTO; DYAH PERWITASARI- FARAJALLAH
HAYATI Journal of Biosciences Vol. 14 No. 1 (2007): March 2007
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.762 KB) | DOI: 10.4308/hjb.14.1.13

Abstract

The long-tailed macaques (Macaca fascicularis; also called crab-eating monkeys) have broad geographic distribution in continent and archipelago of Southeast Asia. They have wide ecological plasticity to adapt to various environments. Due to disturbance of habitat and intensive contact with human, long-tailed macaques change their feeding behavior. Here we present food preferences of long-tailed macaques that live in Cikakak Monkey Park in Central Java. By recording the number of individuals who fed on a food patch and the duration of eating the food, we found that proportion of their food from natural resources is greater than those from human sources. They shifted to omnivory feeding mode to adapt to the changing environment. At many times, this omnivorous feeding brought forth crop-raiding which were not in natural behavioral repertory. Conservation effort of long-tailed macaques, and primate in general, should consider the aspect of human-modulated behavior in feeding ecology if we wish to be successful. Key words: feeding ecology, long-tailed macaques, Cikakak monkey park, party size, feeding duration, omnivorous
Human Short Tandem Repeat (STR) Markers for Paternity Testing in Pig-Tailed Macaques DYAH PERWITASARI -FARAJALLAH
HAYATI Journal of Biosciences Vol. 14 No. 2 (2007): June 2007
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (52.521 KB) | DOI: 10.4308/hjb.14.2.39

Abstract

This study investigated the use of human short tandem repeat (STR) or microsatellite loci markers for assessing paternity and genetic structure of pig-tailed macaques (Macaca nemestrina) breeding colony. Four human microsatellite primer pairs located at human map position D1S548, D3S1768, D5S820, and D2S1777, were amplified by polymerase chain reaction (PCR) for pig-tailed macaques. Four loci were found to be clearly and reliably amplified, and three loci exhibited high levels of genetic heterogeneity. These loci were sufficiently informative to differentiate discretely between related and unrelated pairs. Key words: human short tandem repeats (STRs), paternity testing, pig-tailed macaques, Macaca nemestrina
Identification of Diagnostic Mitochondrial DNA Single Nucleotide Polymorphisms Specific to Sumatran Orangutan (Pongo abelii) Populations Puji Rianti; Dyah Perwitasari-Farajallah; Dondin Sajuthi; Joko Pamungkas; Alexander Nater; Michael Krützen
HAYATI Journal of Biosciences Vol. 22 No. 4 (2015): October 2015
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1662.775 KB) | DOI: 10.4308/hjb.22.4.149

Abstract

The hypervariable region I of mitochondrial DNA has frequently been used to distinguish among populations, in particular in species with strong female philopatry. In such cases, populations are expected to diverge rapidly for hypervariable region I markers because of the smaller effective population size and thus increased genetic drift. This rapid divergence leads to the accumulation of mutations exclusively found in one population, which may serve as diagnostic single nucleotide polymorphisms (SNPs). To date, diagnostic SNPs distinctive to Sumatran orangutan populations have not yet been described. However, given the continuously declining numbers of Sumatran orangutans, this information can be vital for effective conservation measures, especially regarding reintroductions of orangutans in rehabilitation centers. Phylogenetic analyses of 54 samples of Sumatran orangutans from nine sampling sites with good provenance, we found five major clades and a total of 20 haplotypes. We propose a total of 52 diagnostic SNPs that are specific to Sumatran orangutan populations. Data can be used to develop restriction fragment length polymorphism assays to carry out genetic assignments using basic laboratory equipment to assign Sumatran orangutan to their population of origin.
Habitat Use of Migratory Shorebirds on the Coastline of Deli Serdang Regency, North Sumatra Province Chairunas Adha Putra; Dyah Perwitasari-Farajallah; Yeni Aryati Mulyani
HAYATI Journal of Biosciences Vol. 24 No. 1 (2017): January 2017
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1896.194 KB) | DOI: 10.4308/hjb.24.1.16

Abstract

Mangrove forests an intertidal mudflat in the eastern coastal region of Deli Serdang are important habitats for migratory shorebirds. Land-use change and forest conversion threaten this important stopover point for migrating species. The lack of data and information of shorebirds habitats in this area limits conservation efforts and further threatens the survival of these species. The objective of this study is to investigate trends in habitat use by migratory shorebirds. Field work was conducted during migration season starting from October 2014 until April 2015. The presence of migratory shorebirds was assessed using binoculars and a monocular. Scan sampling was used to describe habitat use by shorebirds. The difference in behaviour among habitat was analyzed using analysis of variance. There were 30 species of shorebirds distributed across seven different habitat types in our study area. The most widely used habitat by shorebirds was mudflats, followed by marshes and plantations. This study revealed that mudflat habitat has high potential in supporting the existence of migratory shorebirds in this area.
Identification of Follower Status Based on Male Proximity Score in Crested Macaque Andre Pasetha; Lisa Michelle Danish; Dyah Perwitasari-Farajallah; Muhammad Agil; Antje Engelhardt
HAYATI Journal of Biosciences Vol. 27 No. 3 (2020): July 2020
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.27.3.241

Abstract

Crested macaque live in multimale-multifemale social groups where temporary association (consortship) typically occurs. Current theory and these limited qualitative observations suggest the hypothesis that behavior functions as a means for males to gain access to fertile females. The aim of this study was to investigate follower status based on quantitative method. Males were classified as either “consort males,” “followers,” and “non-followers” based on proximity maintanance every 15 minute uses scan sampling. Tactics used by followers were classified into 1) individual challenge, 2) coalitionary challenge, 3) abandoned takeover, and 4) opportunistic takeover. The proportion of successful takeovers by followers was calculated by dividing the number of takeovers by followers by the total number of observed takeovers. The proportion of followers is higher than average on D-5 and earlier, D-4, and D-3. Only two of the four consort takeover tactics were used by followers. For abandoned which made up 40% and for individual tactic was made up to 11.5% of consort takeovers tactic used. This study contribute to our understanding of alternative mating strategy in primate and provide the first quantitative data demonstrating that following is an alternative mating strategy in crested macaque (Macaca nigra).
Waterbird Foraging Habitat Selection in Balikpapan Bay: Water Depth and Patch Area as Important Factors Alexander Kurniawan Sariyanto Putera; Dyah Perwitasari-Farajallah; Yeni Aryati Mulyani; Stanislav Lhota; Riki Herliansyah; Sodikin Sodikin
HAYATI Journal of Biosciences Vol. 28 No. 4 (2021): October 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.4.312-324

Abstract

Balikpapan Bay is one of the wetlands providing potential foraging habitat for waterbirds in Indonesia. Potential habitat loss due to oil industry expansion, recent waterbird occurrence, and co-occurrence of two closely related species with similar foraging characteristics led to habitat selection. Habitat selection could be affected by food as an intrinsic factor and extrinsic factor, for example, accessibility to the physical and biological components of the habitat. This study aimed to measure the foraging habitat selection, identify significant habitat quality parameters for the habitat selection and predict the foraging habitat selection model. We used one-zero sampling for collecting foraging habitat selection data, corer sampling for prey data, and collecting the abiotic environment, and Generalized Linear Modelling (GLM) to build the model. We identified four species as the migrant Little Egret (Egretta garzetta), Great Egret (Ardea alba), Purple Heron (Ardea purpurea), and Lesser Adjutant (Leptoptilos javanicus). All species, except Purple Heron, selected foraging habitats. A simple mathematic model of foraging habitat selection was significantly affected by two factors: water depth and patch area. A large patch area may provide primary prey abundance for waterbirds, while a low water depth level may give easy access to the prey.
Kejadian Indel Simultan pada Intron 7 Gen Branched-Chain α-Ketoacid Dehydrogenase E1a (BCKDHA) pada Sapi Madura Asri Febriana; Achmad Farajallah; Dyah Perwitasari
Jurnal Ilmu Pertanian Indonesia Vol. 20 No. 2 (2015): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1157.4 KB) | DOI: 10.18343/jipi.20.2.97

Abstract

Madura cattle is one of the Indonesian local cattle breeds derived from crossing between Zebu cattle (Bos indicus) and banteng (Bos javanicus). Branched-chain α-ketoacid dehydrogenase (BCKDH) is one of the main enzyme complexes in the inner mitochondrial membrane that metabolizes branched chain amino acid (BCAA), ie valine, leucine, and isoleucine. The diversity of the nucleotide sequences of the genes largely determine the efficiency of enzyme encoded. This paper aimed to determine the nucleotide variation contained in section  intron 7, exon 8, and intron 8 genes BCKDHA on Madura cattle. This study was conducted on three Madura cattle that used as bull race (karapan), beauty contest (sonok), and beef cattle. The analysis showed that the variation in intron higher than occurred in the exon. Simultaneous indel found at base position 34 and 68 in sonok cattle. In addition, the C266T variant found in beef cattle. These variants do not cause significant changes in amino acids. There was no specific mutation in intron 7, exon 8, and intron 8 were found in Madura cattle designation. This indicated the absence of differentiation Madura cattle designation of selection pressure of BCKDHA gene.
Variasi Genetik Gen Myostatin Ekson 3 pada Sembilan Bangsa Kambing Lokal di Indonesia Rissa Herawati Ginting; Achmad Farajallah; Dyah Perwitasari Farajallah; Aron Batubara
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 2 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (523.264 KB) | DOI: 10.18343/jipi.22.2.73

Abstract

Myostatin gene plays a role in helping to control the growth and development of muscle tissue. Identification of genetic diversity in nine local goat breeds in Indonesia has done. The aim of this study was to obtain information myostatin gene diversity of exon 3 in local goats in Indonesia. The total of 10 samples was selected from 80 samples of goat's blood collected comprising each sample of the population of goats breeds, i.e., Samosir, Muara, Kacang, Costa, Peranakan Etawah, Boerawa, Gembrong, Boer, and Boerka goats. The gene diversity and nucleotide base changes were identified by using polymerase chain reaction (PCR) and sequencing techniques. The analysis showed that there is eight variant identified in appropriate with those found in sequencing results. Deletion variations were found in Costa and Samosir goats in T552- and G560-. Substitution variations were found in Gembrong (A7C & A11T), Peranakan Etawah (T10A & A11T), Burawa (T10A & A11T), Muara (A11T), Samosir (A11T), and Boerka (A182T, T437A, T439A, & A445G). Variations on the chromatogram peak overlapping contained in the base position to 13. Analysis of variance showed that there was a special mutation in exon 3 that affects the amino acid tyrosine into lysine. Variants were found in nine goat breeds associated with phylogenetic and genetic distance of goats, Boerka goat has the highest level of genetic variation, it indicated that Boerka goat was crossbreed