scholarly journals Camera trap survey of mammals in Cleopatra’s Needle Critical Habitat in Puerto Princesa City, Palawan, Philippines

2019 ◽  
Vol 11 (13) ◽  
pp. 14631-14642 ◽  
Author(s):  
Paris N. Marler ◽  
Solomon Calago ◽  
Mélanie Ragon ◽  
Lyca Sandrea G Castro
Keyword(s):  
Native Species ◽  
Activity Patterns ◽  
Camera Trap ◽  
The Philippines ◽  
Critical Habitat ◽  
Palm Civet ◽  
Leopard Cat ◽  
Prionailurus Bengalensis ◽  
Viverra Tangalunga ◽  
Latrine Site

A camera trap survey was conducted in the recently protected Cleopatra’s Needle Critical Habitat (CNCH) in Puerto Princesa City, Palawan, Philippines from February to May 2015 at 39 camera trap sites.  A bait of common pig’s blood was used at 36 sites, while the three remaining sites were surveyed without a bait and monitored a stream with a latrine site or mud bath with tracks.  Seven native species were detected and three of these species were endemic to the island province.  Species included: Common Palm Civet Paradoxurus philippinensis, Palawan Porcupine Hystrix pumila, Collared Mongoose Urva semitorquata, Palawan Stink Badger Mydaus marchei, Palawan Leopard Cat Prionailurus bengalensis heaneyi, Asian Small-clawed Otter Aonyx cinereus, and Malay Civet Viverra tangalunga.  Analysis of the activity patterns of the three most commonly captured species revealed predominantly nocturnal activity for the Common Palm Civet, Palawan Porcupine, and Palawan Stink Badger.  The Philippine Palm Civet showed occasional diurnal activity.  The seven photo-captured species appeared most common, or were at the least recorded, below 750m.  Five species (the Philippine Palm Civet, Palawan Porcupine, Collared Mongoose, Palawan Stink Badger, and Palawan Leopard Cat) were also recorded above 1000m.  The CNCH supports two threatened species, the Palawan Porcupine and the Asian Small-clawed Otter, which are listed as Vulnerable by the IUCN, and the Collared Mongoose is listed as Near Threatened.  The Palawan Leopard Cat is considered Vulnerable within the Philippines, although it has yet to be assessed by the IUCN.  This documentation highlights the biodiversity significance within the newly protected critical habitat and the need to support ongoing conservation efforts within the critical habitat.   

scholarly journals The diel activity pattern of small carnivores of Western Ghats, India: a case study at Nelliampathies in Kerala, India

2021 ◽  
Vol 13 (11) ◽  
pp. 19466-19474
Author(s):  
Devika Sanghamithra ◽  
P.O. Nameer
Keyword(s):  
Activity Pattern ◽  
Western Ghats ◽  
Camera Trap ◽  
Diel Activity ◽  
Diel Activity Pattern ◽  
Palm Civet ◽  
Reserve Forest ◽  
Leopard Cat ◽  
Prionailurus Bengalensis

The diel activity pattern of small carnivores was studied using the camera trap technique at Nelliampathy Reserve Forest, Kerala, India. Six species of small carnivores were recorded during the study. These include Brown Palm Civet Paradoxurus jerdoni, Small Indian Civet Viverricula indica, Stripe-necked Mongoose Herpestes vitticollis, Brown Mongoose Herpestes fuscus, Nilgiri Marten Martes gwatkinsii, and Leopard Cat Prionailurus bengalensis.  The maximum diel activity overlap was detected between the Brown Palm Civet and Small Indian Civet, while the activity overlap was minimal between the Stripe-necked Mongoose and Small Indian Civet. 

scholarly journals Camera trap records of Rusty-spotted Cat Prionailurus rubiginosus and Leopard Cat Prionailurus bengalensis (Mammalia: Carnivora: Felidae) from Papikonda National Park, northern Eastern Ghats, India

2016 ◽  
Vol 8 (5) ◽  
pp. 8818 ◽  
Author(s):  
Vikram Aditya ◽  
Thyagarajan Ganesh
Keyword(s):  
National Park ◽  
Andhra Pradesh ◽  
Present Note ◽  
Camera Trap ◽  
Eastern Ghats ◽  
Leopard Cat ◽  
Prionailurus Bengalensis

The genus Prionailurus consists of forest dwelling spotted cats ranging across most of India (Sunquist and Sunquist 2002, Menon 2003). Few studies have been done on their presence and distribution across the Eastern Ghats. The present note reports the first camera trap records of the Leopard Cat Prionailurus benghalensis Kerr, 1792 and Rusty Spotted Cat, Prionailurus rubiginosus Geoffroy Saint-Hilaire, 1831 from the Papikonda National Park, situated in the northern Eastern Ghats of Andhra Pradesh. 

Estimating seasonal abundance and habitat use of small carnivores in the Western Ghats using an occupancy approach

2014 ◽  
Vol 30 (5) ◽  
pp. 469-480 ◽  
Author(s):  
Riddhika Kalle ◽  
Tharmalingam Ramesh ◽  
Qamar Qureshi ◽  
Kalyanasundaram Sankar
Keyword(s):  
Habitat Use ◽  
Deciduous Forest ◽  
Forest Type ◽  
Camera Trap ◽  
Dry Season ◽  
Seasonal Abundance ◽  
Evergreen Forest ◽  
Wet Season ◽  
Palm Civet ◽  
Leopard Cat

Abstract:Rigorous population studies on many small carnivores are lacking in India. Presence-absence models with habitat covariates were applied to estimate seasonal occupancy and abundance of nine small-carnivore species from camera-trap data in Mudumalai Tiger Reserve (2010 and 2011). We deployed 25 camera-trap stations in the deciduous forest, 21 in the semi-evergreen forest and 26 in the dry thorn forest. In total, 7380 trap-nights yielded 448 photographs of small carnivores: jungle cat (n = 72), leopard cat (n = 6), rusty-spotted cat (n = 11), small Indian civet (n = 89), common palm civet (n = 37), brown palm civet (n = 20), stripe-necked mongoose (n = 66), ruddy mongoose (n = 96) and Indian grey mongoose (n = 51). In the dry season, rusty-spotted cat was the rarest carnivore with an average abundance (λmean) of 0.24 ± 0.26, while ruddy mongoose was the most abundant (λmean = 0.90 ± 0.40). In the wet season, leopard cat was the rarest species (λmean = 0.048 ± 0.041) while grey mongoose was the most abundant (λmean = 0.68 ± 0.35). Abundance of jungle cat, common palm civet, ruddy mongoose and grey mongoose increased in the dry thorn forest whereas in the dry season abundance of small Indian civet decreased in this forest type. Abundance of leopard cat and small Indian civet was not influenced by habitat in the wet season. Deciduous forest was positively associated with abundance of rusty-spotted cat. Deciduous and semi-evergreen forests had a positive effect on abundance of stripe-necked mongoose while the latter was a positive predictor of abundance and occupancy for brown palm civet. Improved modelling approaches can account for the spatio-temporal variation in habitat use of small carnivores occupying specialized niches in heterogeneous tropical forests of southern India.

scholarly journals Bigger doesn’t mean bolder: Behavioral variation of four wild rodent species to novelty and predation risk following a fast-slow continuum

2020 ◽  
Author(s):  
Ian Nicholas Best ◽  
Pei-Jen Lee Shaner ◽  
Hsuan-Yi Lo ◽  
Kurtis Jai-Chyi Pei ◽  
Chi-Chien Kuo
Keyword(s):  
Native Species ◽  
Behavioral Plasticity ◽  
Behavioral Responses ◽  
Rodent Species ◽  
Wild Rodents ◽  
Behavioral Variation ◽  
Defensive Behaviors ◽  
Leopard Cat ◽  
Prionailurus Bengalensis ◽  
Experimental Trials

Abstract Background: Understanding how wild species respond to novel situations with associated risk can provide valuable insights for inter-specific behavioral variation and associations with pace-of-life (POL). Rodents, a globally distributed and diverse taxonomic group, have been the subjects of countless studies emulating risky situations. Controlled laboratory experiments with a focus on wild-caught species provide the opportunity to test fine-scale behavioral responses to contexts of risk with ecological implications. For example, assessing the importance of predator cues eliciting antipredator responses, as well as whether wild rodents embody behavioral plasticity and repertoires, illustrated by habituation and variation in behavioral traits, respectively. Results: In this comparative study, we examined multiple behavioral responses of four rodent species in eastern Taiwan (three native species Mus caroli, Apodemus agrarius, Rattus losea, and one invasive, Rattus exulans) exposed to an unfamiliar microenvironment and novel cue from an allopatric predator, the leopard cat (Prionailurus bengalensis). All wild-caught animals were subjected to two consecutive nights of experimental trials in a laboratory setting. Behavioral responses to a novel situation during the first trial differed between species; smaller species investing more time in non-defensive behaviors compared to the larger species. More specifically, the smaller species M. caroli and A. agrarius allocated more time to exploration and foraging, whereas the larger rat species R. exulans and R. losea spent more time motionless or concealing. During the second trial, the addition of leopard cat cues did not elicit antipredator behaviors, but rather, rodents were found to exhibit increased non-defensive behaviors, specifically foraging efforts. Conclusions: Our results suggest that these four species do largely follow a behavioral fast-slow continuum with the two smaller mice species demonstrating increased boldness in a novel context compared to the larger rat species. Also, the wild populations of rodents in eastern Taiwan may be naïve to leopard cats. Finally, the rodents in our study demonstrated habituation to the microenvironment, indicating they possess adaptive capacity.

scholarly journals Temporal activity of rural free-ranging dogs: implications for the predator and prey species in the Brazilian Atlantic Forest

NeoBiota ◽  
2019 ◽  
Vol 45 ◽  
pp. 55-74 ◽  
Author(s):  
William Douglas Carvalho ◽  
Luís Miguel Rosalino ◽  
Maíra Sant’Ana M. Godoy ◽  
Marília F. Giorgete ◽  
Cristina Harumi Adania ◽  
...  
Keyword(s):  
Atlantic Forest ◽  
Native Species ◽  
Prey Species ◽  
Activity Patterns ◽  
Site Occupancy ◽  
Camera Trap ◽  
Southeastern Brazil ◽  
Potential Prey ◽  
Large Predators ◽  
Free Ranging

Domestic or free-ranging dogs (Canislupusfamiliaris) can have deleterious effects on wildlife, acting as predators or competitors to native species. These impacts can be highly important in fragmented pristine habitats or well-preserved areas located in human dominated landscapes and where biodiversity values are usually high, such as those in southeastern Brazil. Here we explored the level of overlap or mismatch in the distributions of activity patterns of rural free-ranging dogs and potential wild prey (Didelphisaurita, Cuniculuspaca; Sylvilagusbrasiliensis) and a wild predator (Leoparduspardalis) in areas of Atlantic Forest in southeastern Brazil. We further explored the possible influence of the wild predator on the dog presence pattern detected in the territory analyzed. Our camera-trap data (714 camera-trap days) showed that while rural free-ranging dogs display a cathemeral activity pattern, with activity peaks at dusk and dawn, ocelot and prey species are mainly nocturnal. Moreover, we found no evidence of an effect of ocelot presence, the distance to human houses and the presence of native forests on site occupancy by dogs. The ocelot activity patterns in this study were similar to those already reported in previous studies. On the other hand, previous studies have indicated that that free-ranging dogs are often reported to be more diurnal, and it seems that the rural free-ranging dogs in our study area may have adjusted their behaviour to be more active at dawn and dusk periods. This might be to both maintain some overlap with potential prey, e.g. Sylvilagusbrasiliensis, and also to avoid ocelots by being less active in periods when this predator is more active (which also coincides with peaks in activity for potential prey species). We hypothesize that the presence of ocelots might be influencing the temporal niche dimension of rural free-ranging dogs. As a sustainable management strategy, we propose conserving territories to promote the presence of medium to large predators in natural areas, in order to control free-ranging dogs and protect their vertebrate prey species.

scholarly journals Small cat surveys: 10 years of data from Central Kalimantan, Indonesian Borneo

2019 ◽  
Vol 11 (4) ◽  
pp. 13478-13491
Author(s):  
Karen Anne Jeffers ◽  
Adul , ◽  
Susan Mary Cheyne
Keyword(s):  
Habitat Suitability ◽  
Activity Patterns ◽  
Camera Trap ◽  
Camera Traps ◽  
Limited Data ◽  
Central Kalimantan ◽  
Temporal Partitioning ◽  
Leopard Cat ◽  
The Government

We present an update on the photographic detections from camera traps and the activity patterns of Borneo’s four small cats, namely, Sunda Leopard Cat Prionailurus javanensis, Flat-headed Cat P. planiceps, Marbled Cat Pardofelis marmorata, and Bay Cat Catopuma badia, at two sites in Central Kalimantan, Indonesia.  Camera trap survey data of 10 years (2008–2018) from the first site in Sebangau provide details about the temporal partitioning of these small cats from each other but overlap with Sunda Clouded Leopard Neofelis diardi.  The activity of Flat-headed Cat was higher after midnight and that of Leopard Cat at night with no clear preference before or after midnight.  The Marbled Cat is predominantly diurnal, but the remaining three cats have flexible activity periods.  While limited data are available from Rungan, the second site, we confirmed the presence of all four small cat species found on Borneo, though we have insufficient data to comment on the Bay Cat.  The cat sightings, however, are intermittent and may reflect the unprotected status of this forest.  Leopard Cats appear relatively unaffected by habitat disturbance based on encounter rates on camera traps.  Conservationists, both NGOs and the government, must pay particular attention to specialists like Flat-headed Cats and Bay Cats when assessing habitat suitability for long-term cat conservation.

scholarly journals Density trends of wild felids in northern Laos

2021 ◽  
Author(s):  
Akchousanh Rasphone ◽  
Jan F. Kamler ◽  
Mathias Tobler ◽  
David W. Macdonald
Keyword(s):  
National Park ◽  
Community Outreach ◽  
Camera Trap ◽  
Panthera Tigris ◽  
Mesopredator Release ◽  
Density Estimates ◽  
Clouded Leopard ◽  
Capture Recapture ◽  
Leopard Cat ◽  
Prionailurus Bengalensis

AbstractDetermining the density trends of a guild of species can help illuminate their interactions, and the impacts that humans might have on them. We estimated the density trends from 2013 to 2017 of the clouded leopard Neofelis nebulosa, leopard cat Prionailurus bengalensis and marbled cat Pardofelis marmorata in Nam Et—Phou Louey National Park (NEPL), Laos, using camera trap data and spatial capture-recapture models. Mean (± SD) density estimates (individuals/100 km2) for all years were 1.77 ± 0.30 for clouded leopard, 1.50 ± 0.30 for leopard cat, and 3.80 ± 0.70 for marbled cat. There was a declining trend in density across the study years for all three species, with a ≥ 90% probability of decline for clouded leopard and leopard cat and an 83% probability of decline for marbled cat. There was no evidence that mesopredator release occurred as a result of tiger (Panthera tigris) and leopard (P. pardus) extirpations. We believe that snaring, the factor that led to the extirpation of tiger and leopard in NEPL, is now contributing to the decline of smaller felids, to an extent that over-rides any potential effects of mesopredator release on their densities and interactions. We recommend that the NEPL managers implement a more systematic and intensified snare removal program, in concert with extensive community outreach and engagement of local people to prevent the setting of snares. These actions might be the only hope for saving the remaining members of the felid community in NEPL.

scholarly journals Wild felid diversity and activity patterns in Sabangau peat-swamp forest, Indonesian Borneo

Oryx ◽  
2011 ◽  
Vol 45 (1) ◽  
pp. 119-124 ◽  
Author(s):  
Susan M. Cheyne ◽  
David W. Macdonald
Keyword(s):  
Activity Patterns ◽  
Home Range Size ◽  
Swamp Forest ◽  
Peat Swamp Forest ◽  
Clouded Leopard ◽  
Continuous Sampling ◽  
Peat Swamp ◽  
Leopard Cat ◽  
Prionailurus Bengalensis

AbstractA study to identify the felid biodiversity of the Sabangau Forest, Central Kalimantan, Indonesia, was initiated in May 2008 and involved continuous sampling until October 2009. A total of 44 cameras in 27 locations were used and 5,777 functional trap nights (of 6,542 survey nights) resulted in confirmed sightings of the Sunda clouded leopard Neofelis nebulosa, leopard cat Prionailurus bengalensis, marbled cat Pardofelis marmorata and flat-headed cat Prionailurus planiceps, representing four of the five wild felids of Borneo. The long-term use of fixed and roving cameras provided insight into the movements, occurrence and activity patterns of these elusive felids within a disturbed peat-swamp forest. In an area of 145 km2 (including buffer) the clouded leopard was the most commonly photographed felid (22 photo-captures of 53 total captures), followed by the leopard cat (21), flat-headed cat (7) and marbled cat (3). A total of 231 camera-trap nights were required to obtain the first photograph of a felid, the leopard cat, 704 for the clouded leopard, 3,498 for the flat-headed cat, and 5,423 (476 calendar days) for the marbled cat. A female clouded leopard was not photographed until 5,764 trap nights. This highlights the importance of long-term camera-trapping studies to maximize capture probability of these elusive felids and especially to account for potential differences in home range size and use by clouded leopard males and females.

scholarly journals Estimating Leopard Cat Prionailurus bengalensis Kerr, 1792 (Carnivora: Felidae) density in a degraded tropical forest fragment in northeastern Thailand

2019 ◽  
Vol 11 (4) ◽  
pp. 13448-13458 ◽  
Author(s):  
Wyatt Joseph Petersen ◽  
Tommaso Savini ◽  
Robert Steinmetz ◽  
Dusit Ngoprasert
Keyword(s):  
Tropical Forest ◽  
Camera Trap ◽  
Evergreen Forest ◽  
Forest Fragment ◽  
Dipterocarp Forest ◽  
Dry Evergreen Forest ◽  
Leopard Cat ◽  
Prionailurus Bengalensis ◽  
Dry Dipterocarp Forest ◽  
Northeastern Thailand

The Leopard Cat Prionailurus bengalensis is thought to be Asia’s most abundant wild cat.  Yet, the species’ status is poorly known due to a lack of rigorous population estimates.  Based on the few studies available, Leopard Cats appear to be more abundant in degraded forests, potentially due to increased prey availability.  We conducted camera trap surveys, rodent live-trapping, and spatially-explicit capture-recapture analyses to estimate the density of Leopard Cats within a degraded tropical forest fragment (148km2) in northeastern Thailand.  A total effort of 12,615 camera trap nights across 65km2 of trapping area resulted in at least 25 uniquely identified individuals.  Average rodent biomass (the main prey of Leopard Cats) was highest in the dry evergreen forest (469.0g/ha), followed by dry dipterocarp forest (287.5g/ha) and reforested areas (174.2g/ha).  Accordingly, Leopard Cat densities were highest in the dry evergreen forest with 21.42 individuals/100km2, followed by the reforested areas with 7.9 individuals/100km2.  Only two detections came from the dry dipterocarp forest despite both an extensive survey effort (4,069 trap nights) and available prey.  Although the dipterocarp supported the second highest average rodent biomass, it lacked a key prey species, Maxomys surifer, possibly explaining low encounter rates in that habitat.  Our results provide important baseline information concerning the population status of Leopard Cat in southeastern Asia.  Further, our findings corroborate with other studies that found a tolerance among Leopard Cats for degraded forests, highlighting the potential for forest fragments to serve as long-term conservation areas for the species.

scholarly journals Occurrence of mammalian small carnivores in Kalakad-Mundanthurai Tiger Reserve, Western Ghats, India

2021 ◽  
Vol 13 (3) ◽  
pp. 17984-17989
Author(s):  
A. Venkatesh ◽  
N. Sridharan ◽  
S. Agnes Jeya Packiavathi ◽  
K. Muthamizh Selvan
Keyword(s):  
Western Ghats ◽  
Tamil Nadu ◽  
Camera Trap ◽  
Camera Traps ◽  
Habitat Types ◽  
Altitudinal Range ◽  
Tiger Reserve ◽  
Palm Civet ◽  
Prionailurus Bengalensis ◽  
Capture Rates

The small mammalian carnivores are important for maintaining healthy ecosystems.  The present documentation is based on the camera trap survey in Kalakad-Mundanthurai Tiger Reserve, Tamil Nadu.  Paired camera-traps were set in a grid of 1.413 × 1.413 km area of 180km² within an altitudinal range of 80–1,866 m.  A total of 11 species were recorded in different habitat types.  Brown Palm Civet Paradoxurus jerdoni and Leopard Cat Prionailurus bengalensis had the highest capture rates and the lowest was Rusty Spotted Cat Prionailurus rubiginosus.

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