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Modeling the Wintering Habitat Distribution of Oriental Honey Buzzards in West Java Indonesia with Satellite Tracking Data Using Logistic Regression Syartinilia Syartinilia; Yeni Aryati Mulyani; Afra Donatha Nimia Makalew; Hiroyoshi Higuchi
HAYATI Journal of Biosciences Vol. 29 No. 1 (2022): January 2022
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.29.1.9-21

Abstract

Oriental honey buzzards (OHBs, Pernis ptilorhynchus) are one of migratory raptor from Japan to Indonesia which is widely recognized as indicator species reflecting the conditions of their habitat. Since 2003, OHBs have been satellite-tracked in their wintering grounds in Indonesia. Less information available on wintering areas in the west Java, which hampers the OHB conservation efforts. This paper proposes a new approach for predicting the probability models of the wintering habitat distribution of OHBs with the presence data derived from satellite tracking using logistic regression analysis coupled with RAMAS GIS. This spatial model was locally constructed from the data concerning Talaga Bodas and its surrounding areas and extrapolated for the entire West Java region. The best predicted probability model successfully characterized the distribution of the OHB wintering habitat using slope (25–40%), elevation (0–300 m and >1,000 m), and land cover (forest, paddy field, and water body). The extrapolation model generated potential areas of the wintering habitat distribution covering an area of 3013.13 km2 (8.11% of West Java). These areas were predominantly located outside the protected areas (94.04%). The modeling approach proposed herein may be used to study other migratory species that are tracked using satellite or other navigation technologies.
KAJIAN POTENSI LANSKAP JALUR KERETA REL LISTRIK (KRL) BOGOR -JAKARTA KOTA SEBAGAI KORIDOR PERGERAKAN BURUNG Ramandini Puspita Sari; Syartinilia Wijaya; Aris Munandar
Jurnal Lanskap Indonesia Vol. 5 No. 1 (2013): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2013.5.1.%p

Abstract

ABSTRACTCorridors are narrow strips of land which differ from the matrix on either side. There are two types of corridors, namely linear corridor and stepping stone. One example of corridor is a landscape along the path of KRL Railway Bogor-Jakarta Kota. Corridor is important for bird movement. Nowadays there is habitat fragmentation along the corridor which is threatened their corridor function. Therefore it should be maintained for sustainable corridor. This study was conducted at corridor along the KRL Railway Bogor-Jakarta Kota which is divided into five segment. Three analyses were used in this study, i.e. corridor distribution analysis, vegetation analysis and bird abundance analysis. Stepping stone corridor has higher number of bird abundance than the linear corridor. Both of corridors have the potential to become a habitat of birds which is indicated by abundance species of birds. The highest abundance of a bird was found in corridor with diversity of plants (Shannon Wienner Index) in the medium level. Several recommendation have provided for managing the corridor such as managing and revitalizing the corridor, increasing vegetation diversity and increasing public awareness for bird habitat conservationKeywords : birds, GIS, habitat fragmentation, linear corridor, stepping stone
KARATERISTIK HABITAT MUSIM DINGIN SIKEP MADU ASIA (PERNIS PTYLORHYNCHUS) DI TALAGA BODAS, JAWA BARAT BERBASIS DATA SATELLITE TRACKING Presti Ameliawati; . Syartinilia; Yeni A. Mulyani; Hiroyoshi Higuchi
Jurnal Lanskap Indonesia Vol. 5 No. 2 (2013): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.2013.5.2.37-42

Abstract

ABSTRACTOriental Honey Buzzards (OHBs, Pernis ptilorhynchus) are migratory raptors which have wintering grounds in Indonesia. OHBs’ wintering habitats can be divided into core and edge habitats with unique landscape characteristics, which influence wintering site selection.TalagaBodasandsurroundingareahas beenidentifiedas wintering habitat of OHB based satellite tracking data. Theobjective of this study were to: 1) modeling the distribution of wintering habitat of OHB in Talaga Bodas; 2) analyzemicro habitats of vegetationaspect inTalagaBodas; 3) implications of wintering habitatmanagement inWest Java. Main methodology was combining satellite-tracking data of OHB with the GIS/remote sensing datausing logistic regression model. 18 Environmental variable used in this study include nearest distance to the elevation (0-300m, 300-500m, 500-700m, 700-1000m, >1000m),slope (0-3%, 3-8%, 8-15%, 15-25%, 25-40%, >40%) and landcover (water body, paddy field,abandon land,settlement,shrub,plantation,forest). Only 7 variables were detected as important variable for characteririzing the distribution of wintering habitat. Wintering habitat distribution model werepredominantly influenced by 1) slope 25%-40%, 2) elevation 0-300 m, 3) elevation 300-500 m, 4) elevation >1000 m, 5) forest, 6) paddy field and 7) water body. The results of the vegetation analysis’s known that the core habitat biodiversity tend to have less variable than the edge habitats.The results ofthis studywillbe usedformanagement ofwinteringhabitat for OHB.Key words:logistic regression, oriental honey-buzzards, satellite tracking, talaga bodas, wintering habitat
Effectivity of Green Open Spaces as Bird Habitats in Bogor City and Its Surroundings Sry Wahyuni; . Syartinilia; Yeni Aryati Mulyani
Jurnal Lanskap Indonesia Vol. 10 No. 1 (2018): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v10i1.21395

Abstract

Green open spaces can be potential habitats for birds in urban landscapes. Due to high number of land development, the green open spaces in urban landscapes tend to be small and scattered. Indeed, analysis about effectivity of green open spaces as bird habitats in Bogor City and its surroundings is needed. We investigated bird habitat patches on 14 locations in Bogor City and its surroundings. This study aimed to analyze the effectiveness of bird habitat patches for bird species richness using two variables (size and complexity). The data were analyzed using the Pearson Correlation and multiple linear regression. The results showed that there were no significant differences between bird species richness and size of patches. Conversely, there were significant differences between bird species richness and complexity of patches. The Pearson Correlation revealed that there were high correlation between bird species richness and complexity of patches. Finally, we propose three recommendations of green open spaces as bird habitat patches in Bogor City and its surroundings, such as protecting and managing both small and large bird habitat patches, increasing number of vegetation strata and number of vegetation in some strata in small bird habitat patches, and increasing number of vegetation in some strata in large bird habitat patch with low bird speciess richness.
PEMANFAATAN HUTAN KOTA DI WILAYAH JAKARTA TIMUR SEBAGAI KAWASAN REKREASI MASYARAKAT KOTA Nike Dyah Permata; . Syartinilia; Aris Munandar
Jurnal Lanskap Indonesia Vol. 10 No. 2 (2018): Jurnal Lanskap Indonesia
Publisher : http://arl.faperta.ipb.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jli.v10i2.21926

Abstract

Urban forests have benefits for urban recreational activities for dwellers and also the identity of a city. East Jakarta is one of the areas in DKI Jakarta that has the largest number of urban forests currently. Urban forest has not been utilized optimally by the dwellers. For recreation activities, urban forest utilization for recreation activities become an interesting to observe. Therefore, the objective of this study was to analyzed urban forests utilization by the dwellers,especially in East Jakarta. Observation was done through interview and then was analyzed using linier regression. Urban forests coverage area were determined through buffer analysis using the level of urban forest accessibility by walk. The results shown that 85% urban forests was visited by dwellers came from inside urban forest coverage area. Recreational activities recorded while observed in the urban forest were exercising, sightseeing, picnic, camping, etc. The number of object in each urban forest was positively correlated with the high proportion of visitor from outside the urban forest coverage area.
PEMODELAN DISTRIBUSI KESESUAIAN HABITAT SINGGAH SIKEP MADU ASIA (Pernis ptilorhynchus) DI PULAU RUPAT BERDASARKAN DATA SATELLITE- TRACKING Hendry Pramono; Yeni Aryati Mulyani; Syartinilia .; Higuschi .
Media Konservasi Vol 20 No 1 (2015): Media Konservasi, Vol. 20, No. 1 April 2015
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (588.812 KB) | DOI: 10.29244/medkon.20.1.%p

Abstract

Birds of prey are one of environmental changes indicators because of their position as top predator. Many of them are migratory species that migrate from northern hemisphere to southern hemisphere, and use Rupat Island (in Riau Province) as stopover habitat. One of them is Oriental Honey Buzzard (Pernis ptilorhynchus) whose satellite tracking information (from 2006-2009) are available. This study aimed at identifying distribution characteristics of stopover habitats of Oriental Honey-buzzard in Rupat Island based on satellite tracking data using geographic information system (GIS). Several environmental variables (i.e. slope, elevation, land cover) were processed into distance to the nearest map and analyzed using logistic regression analysis. The result showed that distribution of stopover habitats covered 1 276.67 km2 (87%) of totally Rupat Island (1 461.95 km2). This distribution was mostly influenced by food availability and thermal wind. Identification of these habitat characteristics provides a baseline data for managing their stopover habitats and ecologically-based development of Rupat Island. Keywords: Logistic Regretion, Pernis ptilorhynchus, Rupat Island, Sattelite-tracking, Stopover habitat characteristic
MODEL DISTRIBUSI SPASIAL HABITAT ELANG JAWA (Nisaetus bartelsi) YANG TERSISA DI JAWA BARAT Nur Azmi; Syartinilia .; Yeni A. Mulyani
Media Konservasi Vol 21 No 1 (2016): Media Konservasi Vol. 21 No. 1 April 2016
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (802.263 KB) | DOI: 10.29244/medkon.21.1.9-18

Abstract

Javan Hawk-Eagle (JHE, Nisaetus bartelsi) which is endemic raptor in the natural forests of Java, Indonesia is categorized as one of the endangered. Small population size, severe habitat loss, forest fragmentation, and illegal hunting have contributed to the ‘‘endangered’’ status of this species. Moreover, conservation of this species has become a national priority. This study was being conducted because of the lack of information about the distribution of JHE’s remnants habitat which caused the proposed conservation strategies for JHE become difficult. This study aimed for updating data of JHE’s remnants habitat in West Java, analyzed its habitat patches distribution, and estimated the number of its populations. The previous study determined the habitat suitability probability modelling of JHE with used landsat images in 2002 at southern part of West Java. This study updated the model using the same logistic regression model equation in West Java overall. This study identified 17 remnant habitat patches (3 955 km2) scattered in West Java. The comparison with previous study showed that the size and number of patches was increased with the predicted number of JHE’s populations were about 39-195 (median = 117) pairs in southern part of West Java. Based on the results, we offer three recommendations to increase the survival of JHE’s habitat in West Java.Keywords: GIS, habitat remnants, logistic regression, Nisaetus bartelsi, patch.
Studi Nilai dan Distribusi Biodiversitas di Daerah Aliran Sungai (DAS) Ciliwung Hulu SRY WAHYUNI; SYARTINILIA WIJAYA
Jurnal Arsitektur Lansekap Vol.1, No.2, Oktober 2015
Publisher : Prodi Arsitektur Pertamanan, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.103 KB) | DOI: 10.24843/JAL.2015.v01.i02.p05

Abstract

ABSTRACT Study of Biodiversity Value and Distribution in The Upper Stream of Ciliwung Watershed Watershed is one of the ecological boundary that has important role related to landscape sustainability. Ciliwung Watershed is categorized as super-priority watershed in Indonesia and provides landscape services particularly mentioned in this study is biodiversity value.The study sites were located in three sub-districts in the upper stream of Ciliwung Watershed (Ciawi, Megamendung, Cisarua), Bogor District of West Java. The main objectives of this study were to analyze value and distribution of biodiversity using six indicators of landscape sustainability. The six indicators (presence of threatened species, land use and land cover change, land use intensity of organic agricultural, population, occupation, and infrastructure) were analyzed using geographical information system (GIS). Based on the result, it can be shown that Cisarua and Megamendung sub-district are the first and second largest area with high biodiversity value (4.022 Ha and 2.099 Ha). Meanwhile, Ciawi sub-district has no area with high biodiversity value. Finally, we propose six recomendations of landscape management for biodiversity sustainability in the upper stream of Ciliwung Watershed.   Keywords:biodiversity value, Ciliwung Watershed, landscape service, GIS, landscape management
Kajian Hubungan Arsitektur Pohon dan Kehadiran Burung di Kampus IPB Dramaga Bogor MUHAMMAD CHOIRUDDIN AZIS; TATI BUDIARTI; SYARTINILIA WIJAYA
Jurnal Arsitektur Lansekap Vol.2, No.1, April 2016
Publisher : Prodi Arsitektur Pertamanan, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.444 KB) | DOI: 10.24843/JAL.2016.v02.i01.p01

Abstract

ABSTRACT Study of Correlation of Tree Architecture and Birds Presence in IPB Campus Dramaga Bogor Trees play a major role for creating the landscape characteristic and also functions as a habitat for many birds. Trees has characteristic created by canopy and branches shape. The research goals were to analyze the tree diversity based on its architecture, bird species richness, trees usage level by birds, and the influence given by tree architecture to bird presence. This research was conducted by divide IPB Dramaga campus into observation plots by size 300m x 300m. Then each plot was observed the trees physic include its canopy, branches, leaf size, flower and fruit existance and birds presence on the selected trees. In this research gained 99 sample trees that divided into 24 observation plots with 25 species of birds on the sample trees. From the result of analysis seen that parameter of the trees that influence bird presence are branches shape and flower existance, with model Y = 0,566 + 2,777 X1 + 2,543 X2. From the reference and research result we knew that bird most prefered tree with vertical branch and have flower on it. From this research result also recommended some tree specieses that can attract more birds. Keywords : birds habitat, observation plots, tree preference, trees
PEMANFAATAN FUSI DATA SATELIT LAPAN-A3/IPB DAN LANDSAT 8 UNTUK MONITORING LAHAN SAWAH Yudi Setiawan; Lilik Budi Prasetyo; Hidayat Pawitan; Liyantono Liyantono; Syartinilia Syartinilia; Arif Kurnia Wijayanto; Prita Ayu Permatasari; A Hadi Syafrudin; Patria Rachman Hakim
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 8 No. 1 (2018): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.8.1.67-76

Abstract

Increasing of economic development is generally followed by the change of landuse from agriculture to other function. If it occurs in large frequency and amount, it will threaten national food security. Therefore, it is necessary to monitor the agricultural land, especially paddy fields regarding to changes in landuse and global climate. Utilization and development of satellite technology is necessary to provide more accurate and independent database for agricultural land monitoring, especially paddy fields. This study aims to develop a utilization model for LAPAN-IPB satellite (LISAT) and other several satellites data that have been used for paddy field monitoring. This research is conducted through 2 stages: 1) Characterization LISAT satellite data to know spectral variation of paddy field, and 2) Development method of LISAT data fusion with other satellites for paddy field mapping. Based on the research results, the characteristics Red and NIR band in LISAT data imagery have a good correlation with Red and NIR band in LANDSAT 8 OLI data imagery, especially to detect paddy field in the vegetative phase, compared to other bands. Observation and measurement of spectral values using spectroradiometer need to be conducted periodically (starting from first planting season) to know the dynamics of the change related to the growth phase of paddy in paddy field. Pre-processing of image data needs to be conducted to obtain better LISAT data characterization results. Furthermore, it is necessary to develop appropriate algorithms or methods for geometric correction as well as atmospheric correction of LISAT data.