Sumatran Tiger Research Articles

Estimation of forest degradation distribution using landsat sattelite imagery in Besitang forest landscape

Sumatra rain forest is a hot spot for flora and fauna biodiversity in the world and also habitat for many endangered species. Of the mammal species, four key species were found here those were Sumatran Tiger (Panthera tigris sumatrae), Sumatran Elephant (Elephas maximus sumatrensis), Orangutan (Pongo abelii) and Sumatran Rhino (Dicerorhinus sumatrensis). Forest degradation has been a global phenomenon and while being an important indicator to further forest loss, decreasing habitat quality of wild animal and species extinction. Besitang Forest is the habitats for three key mammal species in North Sumatra. Forest conversion, forest disturbance, and human activities in this site threaten the existence of this species. The objective of this research was to determine the spatial model of forest canopy cover and spatial distribution of forest degradation in Besitang Forest in period 2008 - 2016. Forest canopy cover value was estimated through Normalized Difference Vegetation Index (NDVI) value from satellite Landsat imagery using the regression model. Forest degradation was measured by comparing the spatial distribution of forest canopy cover in 2008 and forest canopy cover in 2016. The result showed that NDVI approaches could estimate the forest canopy cover with R2 value 79.0. Forest degradation in Besitang landscape was classified into high (527.85 ha), medium (9,763.83 ha) and low (28,898.73 ha).

Monitoring species diversity using camera traps in Ulu Masen ecosystem, Aceh Province, Indonesia

Camera traps are increasingly used to remotely monitor the population and distribution of a variety of species, including a number of threatened and elusive species over large geographical areas, with little human intervention/disturbance. Between April and September 2017, we deployed 150 camera traps at 75 stations, with two camera traps at each station, to monitor species diversity in the Ulu Masen Ecosystem in Aceh, Indonesia. We identified a total of 33 species that included three ‘Critically Endangered’, one ‘Endangered’, nine ‘Vulnerable’, seven ‘Near Threatened’ and 13 ‘Least Concern’ species over 121 days with a total of 554 trap night/100 km2 and Relative Abundance Index (RAI) of 51.93 frames/100 trap nights. Critically endangered species recorded included Panthera tigris sumatrae (three individuals and 17 independent photos), Elephas maximus sumatranus (17 independent photos), and Manis javanica (one independent photo), while Cuon alpinus was the only endangered species (EN) recorded. Our results indicate that the Ulu Masen still harbours a variety of rare and elusive species that need to be protected. Deriving reliable abundance estimates and distribution especially for rare and endangered species from camera traps is an important step in conservation and can be used to guide the management of these ecologically valuable species.

An Implementation of animal welfare in tiger sanctuary, Barumun Nagari Wildlife Sanctuary, North Sumatra, Indonesia

Abstract. Saab R, Siregar PG, Tatang Mitra Setia TM. 2019. Implementation of animal welfare in tiger sanctuary, Barumun Nagari Wildlife Sanctuary, North Sumatra, Indonesia. Biodiversitas 20: 2790-2795. The accelerated growth in the development of economic and social infrastructure has drastically diminished the population of Sumatran tiger (Panthera tigris sumatrae) and its habitat. As a result, conflicts between tigers and humans are increasing rapidly in recent years. The wild tigers in conflict, such as those that attack humans and livestock, are usually killed or captured, while those who cannot return to the forest due to injury or illness are then translocated to the zoo. The increasing number of human and tiger conflicts raises the need for special facilities, such as sanctuaries, to recover the condition of the tigers, before they are released to the wild. This study aimed to examine the aspects of welfare management and assess the level of welfare of the tigers kept in the sanctuary at the Barumun Nagari Wildlife Sanctuary (BNWS) in North Sumatra, Indonesia. The study was carried out from March to April 2019, while data collection was carried out by literature studies, field observation on implementation of five animal welfare parameters, and self-assessment by the manager of the sanctuary. The results showed that, on a score from 1 to 5, the animal welfare parameter scores were 4.88 (freedom from hunger and thirst), 4.81 (freedom to express natural behavior), 4.79 (freedom from discomfort), 3.81 (freedom from fear and distress) and 3.69 (freedom from pain, injuries, and diseases). The total achievement implementation value of animal welfare in BNWS was 89.13, or very good. However, some improvements still have to be made by the sanctuary manager to enhance the animal welfare of tigers in BNWS.

The conservation value of forest fragments in the increasingly agrarian landscape of Sumatra

SummaryDestruction of tropical rainforests reduces many unprotected habitats to small fragments of remnant forests within agricultural matrices. To date, these remnant forest fragments have been largely disregarded as wildlife habitat, and little is known about mammalian use of these areas in Sumatra. Here, we conducted camera trap surveys (2285 trap-nights) within Bukit Barisan Selatan National Park and five surrounding remnant forest fragments during 2010–2013 and used species composition metrics to compare use. We found 28 mammal species in the protected forest and 21 in the fragments. The fragments harboured a subset of species found in the protected forest and several species not observed in the protected forest. Critically endangered species such as Sunda pangolin (Manis javanica) and Sumatran tiger (Panthera tigris sumatrae) were found in the forest fragments, along with species of conservation concern such as marbled cat (Pardofelis marmorata) and Asiatic golden cat (Pardofelis temminckii). The biodiversity found within the fragments suggests that these small patches of remnant forest may have conservation value to certain mammal species and indicates the importance of further research into the role these habitats may play in landscape-level, multispecies conservation planning.

The road to deforestation: Edge effects in an endemic ecosystem in Sumatra, Indonesia

Worldwide, roads are a main driver of deforestation and degradation as they increase forest access along the forest edge. In many tropical areas, unofficial roads go unreported and unrecorded, resulting in inaccurate estimates of intact forested areas. This is the case in central Sumatra, which boasts populations of critically endangered Sumatran elephants (Elephas maximus sumatrensis), tigers (Panthera tigris sumatrae) and other endemic flora and fauna that make the area globally unique. However, maps do not reflect the reality of forest loss in the area. Here we present new maps from 2002 and 2016 of digitized and ground-truthed roads in one of Sumatra’s unique lowland tropical protected areas, Tesso Nilo National Park. Using our newly created roads dataset, we examine the distribution of forest with respect to distance to roads. Our data show >2,400 km of roads within the national park in 2016 –nearly a 10-fold increase from roads known in 2002. Most forest (82–99%) within Tesso Nilo falls within 100 m, 500 m, and 1000 m of road edges. Length of road increased 157% and road density increased from 1.06 km/km2 to 2.63 km/km2 from 2002–2016. Our results suggest that this endemic ecosystem is facing substantial threat from roads and their associated impacts. Without swift management action, such as road closures and increased enforcements by park management, this ecosystem, and its endemic wildlife, could be lost. It is imperative that protected areas worldwide more rigorously consider roads and road effects on ecosystem fragmentation in their conservation plans.

Measuring the surrogacy potential of charismatic megafauna species across taxonomic, phylogenetic and functional diversity on a megadiverse island

AbstractConservation organisations and governments often use charismatic megafauna as surrogates to represent broader biodiversity. While these species are primarily selected as “flagships” for marketing campaigns, it is important to evaluate their surrogacy potential, i.e. the extent to which their protection benefits other biodiversity elements. Four charismatic megafauna species are used as surrogates in the megadiverse island of Sumatra: the Sumatran tigerPanthera tigris sumatrae, Sumatran elephantElephas maximus sumatranus, Sumatran orangutanPongo abeliiand Sumatran rhinocerosDicerorhinus sumatrensis. We examined how well each of these species performed in representing the distribution of all co‐occurring terrestrial mammal species on the island, and the priority areas for the conservation of three facets of mammalian biodiversity (taxonomic, phylogenetic and functional).We used habitat suitability models to represent the distribution of 184 terrestrial mammal species, 160 phylogenetic groups and 74 functional trait groups. We then identified priority conservation areas using the spatial prioritisation software Zonation.We found that the habitat overlap between each of the four charismatic species and the other mammal species varied, ranging from a mean of 52% (SD = 27%) for the tiger to 2% (SD = 2%) for the rhino. Combining the four species together improved the representation levels only marginally compared to using the tiger only. Among the four charismatic megafauna species, the extent of suitable habitat of Sumatran tiger covered the highest proportion of priority conservation areas. The Sumatran tiger also outperformed most of other mammal species with similar range sizes.We found that some of the top‐ranked conservation areas for taxonomic (28%), phylogenetic (8%) and functional diversity (19%) did not overlap with any of the charismatic species’ suitable habitat.Synthesis and applications. Wide‐ranging charismatic species can represent broader mammalian biodiversity, but they may miss some key areas with high biodiversity importance. We suggest that a combination of systematic spatial prioritisation and surrogacy analyses are important in order to determine the allocation of conservation resources in biodiversity‐rich areas such as Sumatra, where an expansion of the protected area network is required.

Effects of environmental enrichment techniques on stereotypical behaviours of captive Sumatran tigers: A preliminary case study

Effects of environmental enrichment techniques on stereotypical behaviours of captive Sumatran tigers: A preliminary case study

104 Teratospermia in tigers: Evidence for declining sperm quality over time

Ejaculate traits in male tigers (Panthera tigris) were studied in the 1980s, but little work has been done on male tigers since then and the reproductive status of the current zoo population is not known. In order to characterise ejaculate traits in male tigers, semen was collected by electroejaculation (90 to 100 stimulations, 3 to 7V), subjected to a standard semen analysis (volume and pH and sperm concentration, motility, and morphology), and cryopreserved. To date, semen has been collected from 24 males (n=16 Amur tigers, Panthera tigris altaica, 10.3±1.1 y; n=7 Sumatran tigers, Panthera tigris sumatrae, 9.4±1.3 y; n=1 Malayan tiger, Panthera tigris jacksoni, 6 y), maintained at 18 USA institutions. Ejaculates (4.7±0.6 mL; pH=8.4±0.1) contained 240.3±54.9×106 spermatozoa, which yielded 357 straws of cryopreserved spermatozoa that were used to establish a Tiger Genome Resource Bank. The majority of the spermatozoa were motile (69.2±4.6%), but the proportion of spermatozoa exhibiting normal morphology was very low (18.7±3.3%) and similar between both Amur (20.0±4.8%) and Sumatran (16.3±5.2%) males, with the majority of abnormalities affecting the midpiece (retained cytoplasmic droplets, bent midpieces, or both). Previous studies of male tigers that utilised comparable anaesthesia regimens and collection techniques recovered similar quantities of semen (5 to 10mL), but the proportions of normal spermatozoa in those studies (>65%) were very high (Wildt et al. 1988 Biol. Reprod. 38, 245; Byers et al. 1990 J. Reprod. Fert. 90, 119). Proportions of normal spermatozoa in the current study more closely resemble those reported for the teratospermic (<40% normal spermatozoa) clouded leopard (Neofelis nebulosa, 18.5% normal spermatozoa, Pukazhenthi et al. 2006 Theriogenology 66, 1790) and cheetah (Acinonyx jubatus, 18.4% normal spermatozoa, Crosier et al. 2007 Reprod. Fertil. Dev. 19, 370), as well as the South China tiger (Panthera tigris amoyensis, 27% normal spermatozoa). The number of spermatozoa per ejaculate was also decreased in Amur tigers (190.1±67.7×106) compared to Sumatran tigers in the current study (362.9±99.5×106) and earlier studies of other Amur tigers (>500×106). The reasons for this apparent decline in sperm quality are unclear, but reduced proportions of normal spermatozoa have been associated with reduced heterozygosity in small, isolated populations of felids (Florida panthers, South China tigers) or species that have been through a genetic bottleneck (cheetahs). Semen collections and evaluations will continue in order to determine if trends for compromised sperm quality are representative of the current SSP population(s) or an artifact of our reduced sample size. Additional studies investigating possible environmental, genetic, or nutritional influences on sperm morphology are also warranted. This work is supported by grants from Association of Zoo and Aquarium’s Conservation Grants Fund and Point Defiance Zoo and Aquarium’s Dr. Holly Reed Conservation Fund.

Preliminary study on ecotourism potency of tropical forest and coastal area on PT Diamond Raya Timber concession area, Riau Province

This preliminary studies aimed to examine potency the area to explore as ecotourism base tropical forest, coastal area, agrotourisme and cuotural tourism. Thestudy indicates that the concession has the potential to be an ecotourism area, which contributes to companies, governments and communities. Tourism objects include 1) tropical forest; Sumatran tiger conservation area, primate habitat area (gibbon, ungko, monkey), bird habitat (hornbill, punai, bayan, magpie, parrots), tropical forest biodiversity, tropical forest bee farming, tropical forest nursery area, traditional forest harvesting method etc. 2) coastal area; biodiversity of mangrove forest, biodiversity of coastal biota, wild crocodile viewing, tourism of fireflies, mangrove forest walk, planting mangrove activities, mangrove nursery, fishing etc. 3) The agroforestry and silvofishery programs of the company will contribute to the ecotourism program. Agroforestry objects include; viewing agrucutural area, planting, harvesting, cooking and eating some tropical fruit. Silvofishery objects are; viewing shrimp and fish pond area, harvesting, cooking and eating shrimp and some fishes. In addition, local culture can be part of the tourism object, among others; culinary tour, art and culture community presentation, and Malay kampong culture.

Genome-Wide Evolutionary Analysis of Natural History and Adaptation in the World’s Tigers

No other species attracts more international resources, public attention, and protracted controversies over its intraspecific taxonomy than the tiger (Panthera tigris) [1, 2]. Today, fewer than 4,000 free-ranging tigers survive, covering only 7% of their historical range, and debates persist over whether they comprise six, five, or two subspecies [3-6]. The lack of consensus over the number of tiger subspecies has partially hindered the global effort to recover the species from the brink of extinction, as both captive breeding and landscape intervention of wild populations increasingly require an explicit delineation of the conservation management units [7]. The recent coalescence to a late Pleistocene bottleneck (circa 110 kya) [5, 8, 9] poses challenges for detecting tiger subspecific morphological traits, suggesting that elucidating intraspecific evolution in the tiger requires analyses at the genomic scale. Here, we present whole-genome sequencing analyses from 32 voucher specimens that resolve six statistically robust monophyletic clades corresponding to extant subspecies, including the recently recognized Malayan tiger (P.tigris jacksoni). The intersubspecies gene flow is very low, corroborating the recognizedphylogeographic units. We identified multiple genomic regions that are candidates for identifying the adaptive divergence of subspecies. The body-size-related gene ADH7 appears to have been strongly selected in the Sumatran tiger, perhaps in association with adaptation to the tropical Sunda Islands. The identified genomic signatures provide a solid basis for recognizing appropriate conservation management units in the tiger and can benefit global conservation strategic planning for this charismatic megafauna icon.

Mapping and predicting forest loss in a Sumatran tiger landscape from 2002 to 2050

Riau Province in central Sumatra, with its peatland, lowland, and montane forest habitats, was once a stronghold for Sumatran tiger (Panthera tigris sumatrae) populations. Today, Riau may have one of the highest deforestation rates in the world and wildlife populations are dwindling, with natural forest now comprising approximately only 18% of the province, mostly contained within protected areas. Agriculture (acacia, rubber, and oil palm) makes up the majority of Riau's land cover and deforestation for the creation of new plantations is rampant. Natural forest and tigers still remain in Bukit Tigapuluh National Park and Rimbang Baling Wildlife Reserve, which remain connected to tiger populations in montane forest on the western edge of Sumatra. In this study, using freely available Landsat imagery and a maximum likelihood classification algorithm, we create land cover maps for central Sumatra from 2002 to 2016. We then use current land cover, elevation, and slope variables to predict changes from forest to plantation from 2016 to 2050 at five year intervals using a multilayer perceptron neural network. Finally, we compare connectivity based on a 100 km distance threshold (based on potential tiger dispersal) across the landscape and across years. Land cover maps had 80–90% accuracy, and we predict forest in Tesso Nilo and the western edge of the study area to be lost by 2050 given current rates of deforestation. Our connectivity analysis shows that Tesso Nilo and the area between Rimbang Baling and Bukit Tigapuluh are important components for maintaining connectivity throughout the study area. Focusing conservation and rehabilitation efforts on forests close to plantations in flat areas, including Tesso Nilo, is necessary to maintain forests and increase connectivity in Riau to ensure future habitat connectivity for survival of tigers and Sumatra's other diverse endemic species.

Addressing human-tiger conflict using socio-ecological information on tolerance and risk

Tigers are critically endangered due to deforestation and persecution. Yet in places, Sumatran tigers (Panthera tigris sumatrae) continue to coexist with people, offering insights for managing wildlife elsewhere. Here, we couple spatial models of encounter risk with information on tolerance from 2386 Sumatrans to reveal drivers of human–tiger conflict. Risk of encountering tigers was greater around populated villages that neighboured forest or rivers connecting tiger habitat; geographic profiles refined these predictions to three core areas. People’s tolerance for tigers was related to underlying attitudes, emotions, norms and spiritual beliefs. Combining this information into socio-ecological models yielded predictions of tolerance that were 32 times better than models based on social predictors alone. Pre-emptive intervention based on these socio-ecological predictions could have averted up to 51% of attacks on livestock and people, saving 15 tigers. Our work provides further evidence of the benefits of interdisciplinary research on conservation conflicts.

Intention to kill: Tolerance and illegal persecution of Sumatran tigers and sympatric species

AbstractTolerance may lessen when wildlife adversely impacts people. Models from psychology can help elucidate how people make judgments, why they act accordingly, and whether beliefs and norms influence support for policy and intervention. Working in a globally important region for tigers, we estimated hunting prevalence for this endangered species and three sympatric taxa using methods for asking sensitive questions. We also investigated the relative strength of ethnicity and social‐psychological predictors in influencing intention to hunt. Men's behavioral intention and perceptions differed by species: proconservation values were most prevalent for tiger, weakest for wild boar. Perceived behavioral control was the strongest predictor of hunting‐intention; affect and injunctive norms were also important. The prominence of affect in determining intention suggests increasing environmental knowledge is unlikely to curb hunting. However, existing norms could be leveraged to incentivize behaviorchange. Integrating behavior‐change models into conservation science is crucial where strategies require changes in people's actions.

Evaluating the effect of forest loss and agricultural expansion on Sumatran tigers from scat surveys

Sumatran tigers (Panthera tigris sumatrae) are a critically endangered carnivore restricted to the island of Sumatra, and like many other large mammals on the Indonesian archipelago, they are threatened by high levels of poaching and widespread habitat degradation. Here, we conduct the first range-wide assessment of Sumatran tiger genetics using scat surveys and show that the wild population retains levels of genetic heterozygosity comparable to mainland tigers. However, the population also exhibits signs of subdivision due to the unprecedented rates of deforestation and land conversion in the last 30–40 years. The fact that this subspecies retains such levels of heterozygosity despite high rates of habitat loss and increasing isolation suggests a form of genetic extinction debt with an elevated risk of extinction if no action is taken within the next 30–100 years (see Kenney et al., 2014). However, the inherent time delay in extinction debt provides opportunities for conservation if habitat quality can be improved and connections between existing population fragments can be made. Our study highlights the importance of genetic studies for providing baseline information to improve the population management of highly threatened carnivore species. Mitigating further habitat degradation and expansion of oil palm and other cash crops in this region would improve the viability not only of Sumatran tiger populations, but of other threatened large mammal species as well.

Rare Animal Education Usingaugmented Reality

Indonesia has a lot of the diversity on flora and fauna that can be assets and icon on this area. Unfortunately flora flora and fauna that exist in Indonesia is less reasing. The animals endangered in Indonesia are Javan Rhino , Sumatran Rhino, Sumatran Tiger, Sumatran Orangutan, Sumatran Elephant, Borneo Elephant, Bornean Orangutan and Turtle.They are extinction because destruction of forest habitats, a conflict between humans and animals, trade, hunting, the arrests beyond capacity. [1]. Is that the issue of the extinction of the animals is dominated by human behavior and nature of the wrath of them. For that, education game “Rare Animal” become formulations to raise awareness of endangered species.

SIKAP MASYARAKAT DI DESA BATU BUSUK, SUMATERA BARAT TERHADAP KONSERVASI HARIMAU SUMATERA (PANTHERA TIGRIS SUMATRAE) BERDASARKAN PENGETAHUANNYA

Sumatran tiger are one of the potential biodiversity populations which continue to decline. One of the few causes of this can occur because of human activities and actions unfavorable to the environment. Therefore, people need to have an attitude of conservation of Sumatran tiger. One of the factors that influence the attitude is knowledge. The study aims to determine the correlation between knowledge with the attitude of the Sumatran tiger conservation. The research was conducted in the village of Batu busuk, West Sumatra in May 2016. The method used was survey method with correlational studies. Data was normally distributed and homogeneous. The simple regression equation is Ŷ = 110,936 + 0.414X. Correlation coefficient obtained is 0,14 which means that there is a correlation between knowledge and towards Sumatran tiger conservation. Knowledge of Sumatran tiger conservation accounted for 1,92% of the behavior towards Sumatran tiger conservation. The result of this study concluded that there was positive correlation between knowledge and attitude of Sumatran tiger conservation.

Sumatran tiger survival threatened by deforestation despite increasing densities in parks

The continuing development of improved capture–recapture (CR) modeling techniques used to study apex predators has also limited robust temporal and cross-site analyses due to different methods employed. We develop an approach to standardize older non-spatial CR and newer spatial CR density estimates and examine trends for critically endangered Sumatran tigers (Panthera tigris sumatrae) using a meta-regression of 17 existing densities and new estimates from our own fieldwork. We find that tiger densities were 47% higher in primary versus degraded forests and, unexpectedly, increased 4.9% per yr from 1996 to 2014, likely indicating a recovery from earlier poaching. However, while tiger numbers may have temporarily risen, the total potential island-wide population declined by 16.6% from 2000 to 2012 due to forest loss and degradation and subpopulations are significantly more fragmented. Thus, despite increasing densities in smaller parks, we conclude that there are only two robust populations left with >30 breeding females, indicating Sumatran tigers still face a high risk of extinction unless deforestation can be controlled.

Stearic sunflower oil as a sustainable and healthy alternative to palm oil. A review

Palm oil is widely used in the food industry because of its lower cost, high oxidative stability index, long shelf-life, and a reasonable replacement of trans fats. However, increased palm oil production reduces biodiversity, damages the ecosystem, and poses health risks to humans. Unsustainable development of palm plantations has caused deforestation and loss of natural habitat, rendering many species (Sumatran orangutans, elephants, and tigers) critically endangered. Similarly, decomposition and burning of carbon-rich soil in vast and deep peatlands is increasing carbon emissions. Furthermore, excessive consumption of palmitic acid (and other saturated fats except stearic acid) increases bad cholesterol and the risk of cardiovascular diseases. Therefore, we need healthier, stable, and solid/semi-solid oils at room temperature with longer shelf-life and without trans fats. Here, we review the advancements in the development of sunflower oil varieties containing high stearic (∼18%) and high oleic (∼70%) acids which makes them healthy and sustainable alternatives to palm oil. First, the high-stearic-high-oleic sunflower crops can have grain and oil yield as high as 4036 and 1685 kg/ha and oleic and stearic acid yield up to ∼73 and ∼21%. Second, high-stearic-high-oleic oils obtained from mutant and hybrid sunflower cultivars have higher oxidative stability index and therefore have better stability, quality, and functionality than regular sunflower oil. For example, the oxidative stability index of commercially available Nutrisun at 110 °C is six times greater than that of regular sunflower oil. Finally, recent advances have made several mutant and hybrid cultivars with high grain and oil yield and high levels of stearic and oleic acids available. Given this progress, natural healthy high-stearic-high-oleic sunflower oil can now be grown in both the hemispheres in a sustainable manner with the currently available advanced technology and without damaging the ecosystem as is currently happening with palm oil cultivation.

The effects of intrinsic enrichment on captive felids.

Environmental enrichment is a well-known technique, which has been used to enhance the welfare of captive animals. The aim of this study is to investigate how three different forms of intrinsic enrichment, namely, a hay ball without scent, a hay ball with catnip, and a hay ball with cinnamon, influenced the behavior of six cheetah and two Sumatran tigers at Fota Wildlife Park, Ireland. Enrichment-directed behaviors, as well as pacing, locomotion, inactive, and exploratory behaviors were investigated. The results indicated that the three forms of enrichment had similar effects, in terms of enrichment-directed behavior, with cinnamon resulting in the highest levels of enrichment-directed behaviors. The cinnamon treatment resulted in a significant decrease in pacing behavior when compared with baseline observations. No evidence of habituation (i.e., a significant reduction in enrichment-directed behaviors) was observed for any of the three enrichments. This means that these low cost, easy to apply, practical forms of enrichment could be frequently applied for these species as part of an enrichment regime.

KAJIAN KESEJAHTERAAN HARIMAU SUMATERA PADA KONSERVASI EX-SITU DI TAMAN MARGASATWA RAGUNAN DAN TAMAN MARGASATWA BANDUNG

A zoo is one of an ex-situ conservation activity whice aimed to conserve plants and wildlife animal an endangered position, for example; the Panthera tigris sumatrae population are decrease. The zoo were succeed to captivate an animal only if they can adopt their normal life into that place. The aim of this research was to study the animal welfare from Sumatran tiger in two different places; Bandung zoo and Ragunan zoo. This research has been conducted in Desember – February 2017. The research method that are used in this study were interviewed and filling draft animal welfare from Indonesian Ministry of Forest No.P.9/VI-SET/2011. The Result of this research were 77% point for Ragunan zoo and 60% point for Bandung zoo which different mean both of that place. Filling draft animal welfare consist beside five freedom of animal welfare; 1). Freedom from hunger and thirst, 2). Freedom from discomfort, 3). Freedom from injury, paint, and disease, 4). Freedom to express natural behavior, 5). Freedom from fear and distress. The conclusion of this research were Ragunan zoo was better than Bandung zoo to applied animal welfare rules.