Article
Ecology
Hari Prasad Sharma, Hem Bahadur Katuwal, Bishnu Prasad Bhattarai, Shivish Bhandari, Dipendra Adhikari, Bishnu Aryal, Krishna Tamang, Amrit Nepali, K. C. Sabin, Bashu Dev Baral, Surya Devkota, Sabina Koirala, Dev Narayan Mandal, Sandeep Regmi
Summary: The study conducted in the Parsa-Koshi Complex of Nepal revealed the complex dynamics between sloth bears, humans, large predators, and livestock in human-dominated landscapes. Sloth bear occurrence was positively associated with the presence of large predators, number of humans detected, and canopy cover percentage, while being negatively related to the number of livestock detected. Comprehensive conservation strategies that take into account ecological and socio-economic factors are crucial for ensuring the long-term survival of sloth bear populations and promoting species conservation.
ECOLOGY AND EVOLUTION
(2023)
Article
Biodiversity Conservation
Karma Choki, Phub Dhendup, Jigme Tenzin, Dago Dorji, Kuenley Tenzin, Tenzin Wangmo, Ugyen Penjor
Summary: Carnivore conservation in Bhutan primarily focuses on charismatic species within protected areas, leaving little knowledge about the conservation status of smaller carnivores outside those areas. This study aims to assess the impact of environmental and anthropogenic factors on the occupancy of three sympatric carnivores (dholes, Asiatic golden cats, and leopard cats) and predict their distribution in a non-protected area of Bhutan. The results suggest that forests in non-protected areas have great potential for carnivore conservation, but the responses varied among species and spatial scales. Human settlement density negatively affected the carnivores, particularly dholes, indicating the need for a holistic approach to conservation in a human-modified landscape.
GLOBAL ECOLOGY AND CONSERVATION
(2023)
Article
Ecology
Rajan Prasad Paudel, Rabin Kadariya, Babu Ram Lamichhane, Naresh Subedi, Mariko Sashika, Michito Shimozuru, Toshio Tsubota
Summary: Mammals, including the endangered sloth bear, have experienced a significant decline in populations and geographic ranges worldwide. This study assessed the distribution and habitat use patterns of sloth bears in Chitwan National Park, Nepal. The findings indicate that sloth bears primarily occupy rugged, dry, open, and undisturbed habitats, with higher probabilities of occupancy in areas with termites and fruits. These results highlight the importance of considering the specific habitat requirements of sloth bears in conservation and management efforts.
ECOLOGY AND EVOLUTION
(2022)
Article
Ecology
Olivia Sievert, Matthias Hammer, Eleanor Comley, Benjamin Hintz, William O. Mgoola, Robert S. Davis
Summary: Most African wild dog populations are declining, but a camera trap survey in Malawi's Vwaza Marsh Wildlife Reserve has documented the presence of wild dogs. The researchers hypothesize that these wild dogs moved into Vwaza through the Malawi-Zambia Transfrontier Conservation Area, indicating the importance of such corridors for the recolonization of large carnivores in protected areas. However, further research is needed to assess the permeability and status of these corridors.
ECOLOGY AND EVOLUTION
(2023)
Article
Ecology
Amy E. Mayer, Laken S. Ganoe, Charles Brown, Brian D. Gerber
Summary: Anthropogenic developments can lead to changes in the environment and resources available to wildlife communities, causing species to adjust their spatial distribution and diel activity. This study used a multi-state diel occupancy modeling framework to examine how a community of mammals responds to anthropogenic development and forest cover, and found that species displayed heterogeneity in diel occupancy and detection in relation to these factors.
ECOLOGY AND EVOLUTION
(2023)
Article
Ecology
Arielle W. Parsons, Kenneth F. Kellner, Christopher T. Rota, Stephanie G. Schuttler, Joshua J. Millspaugh, Roland W. Kays
Summary: Interactions between species can influence their distribution and fitness, and human disturbance can affect these competitive dynamics. This study evaluates the spatial and temporal interactions between coyotes and gray foxes along an urbanization gradient.
Article
Environmental Sciences
Babar Zahoor, Xuehua Liu, Basharat Ahmad
Summary: The study monitored the activity patterns of Asiatic black bears in Machiara National Park and found that they were least active in spring and autumn, most active in summer, and hibernated from December to March. Local knowledge revealed that black bears were active from May to November and sought human-cultivated maize crops along forest edges during autumn. The findings suggest that habitat changes and human activities may impact the activity patterns of black bears.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Ecology
Paloma Linck, Francisco Palomares, Nuno Negroes, Mariana Rossa, Carlos Fonseca, Andre Couto, Joao Carvalho
Summary: This study investigated the impact of environmental characteristics on the occupancy, activity, community organization, and co-occurrence of mesocarnivore species. The findings showed that topography, landscape composition and structure, and human activity influenced the occupancy of mesocarnivores. Landscape homogeneity restricted the co-occurrence of mesocarnivores, while heterogeneous landscapes promoted higher overlap in activity and spatial co-occurrence.
Article
Environmental Sciences
Katie L. Spencer, Nicolas J. Deere, Muhammad Aini, Ryan Avriandy, Gail Campbell-Smith, Susan M. Cheyne, David L. A. Gaveau, Tatyana Humle, Joseph Hutabarat, Brent Loken, David W. Macdonald, Andrew J. Marshall, Courtney Morgans, Yaya Rayadin, Karmele L. Sanchez, Stephanie Spehar, Suanto, Jito Sugardjito, Heiko U. Wittmer, Jatna Supriatna, Matthew J. Struebig
Summary: Indonesia is relocating its capital to Kalimantan, Borneo, and this development may have potential impacts on wildlife. Using camera trap data from 11 forested landscapes, the study analyzed the effects of the capital relocation and road expansion on medium-large mammals' habitat. It was found that distance to primary roads, forest quality, and poverty conditions influenced habitat use and biodiversity. The study highlights the need to consider and mitigate both direct and secondary impacts of infrastructure development on critical habitats.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Ecology
Sian E. Green, Philip A. Stephens, Mark J. Whittingham, Russell A. Hill
Summary: Camera traps are commonly used in wildlife monitoring and citizen science, but concerns over video performance have led to the majority of studies collecting still images. However, a study conducted in the UK found no difference in ecological outputs between video and photo datasets. Additionally, citizen scientists were able to classify videos more accurately and provide more additional information compared to experts. This suggests that using video in camera-trapping projects, especially when combined with citizen science, can yield higher quality data.
REMOTE SENSING IN ECOLOGY AND CONSERVATION
(2023)
Article
Ecology
Mahi Puri, Arjun Srivathsa, Krithi K. Karanth, Imran Patel, N. Samba Kumar
Summary: Spatial risk modelling is an effective approach for predicting and mitigating negative human-wildlife interactions, as demonstrated in a study of human-sloth bear interactions in central India. The study found that bear occupancy and the likelihood of bear attacks were influenced by factors such as terrain ruggedness, forest composition, and size of human settlements. By utilizing spatial information, locations with the highest risk of bear attacks were identified. The study highlights the importance of a proactive co-management approach involving collaboration between wildlife managers and local residents in managing human-bear conflicts.
Article
Ecology
K. Ashish, T. Ramesh, Riddhika Kalle, Anthony J. Giordano
Summary: Interspecific competition plays a key role in shaping carnivore communities. The striped hyaena population has a restricted distribution compared to other predators, likely as a mechanism for coexistence. Climate and prey abundance primarily determine spatial incumbency, while altitudinal heterogeneity and suboptimal habitats also support coexistence.
JOURNAL OF BIOGEOGRAPHY
(2023)
Article
Biodiversity Conservation
Stacy Mowry, Jennifer Pendleton, Felicia Keesing, Marissa Teator, Richard S. Ostfeld
Summary: Studies on using camera traps to characterize wildlife communities in residential areas in North America are lacking. In this study conducted in Dutchess County, NY, camera traps were placed in 22 residential neighborhoods over three seasons. Bayesian site-occupancy models were applied to account for imperfect detection. Results showed a range of mammal and non-passerine bird species detected, with small cryptic species being less reliably captured. Factors such as impervious surface and forest cover influenced species occupancy. These findings contribute to the understanding of how residential landscapes affect wildlife communities.
Article
Zoology
M. J. Farmer, M. L. Allen, E. R. Olson, J. Van Stappen, T. R. Van Deelen
Summary: The study assessed the carnivore community in the Apostle Islands National Lakeshore in Wisconsin, USA, and found that the importance of intraguild interactions and island biogeography varied at different spatial scales. At the site level, the relative abundance of dominant carnivores was not a significant predictor of subordinate carnivore presence, with all pairs exhibiting high or neutral temporal overlap.
CANADIAN JOURNAL OF ZOOLOGY
(2021)
Article
Veterinary Sciences
Martijn Bollen, Thomas Neyens, Maxime Fajgenblat, Valerie De Waele, Alain Licoppe, Benoit Manet, Jim Casaer, Natalie Beenaerts
Summary: The study focuses on a major ASF outbreak in South of Belgium from 2018 to 2020, and evaluates the effectiveness of ASF control measures using a camera trap network. Results show that ASF infection and culling efforts lead to decreased wild boar occupancy rates over time, with an estimated mean total extinction rate ranging between 22.44% and 91.35%.
FRONTIERS IN VETERINARY SCIENCE
(2021)
Article
Ecology
Farshid S. Ahrestani, N. Samba Kumar, Srinivas Vaidyanathan, Lex Hiby, Devcharan Jathanna, K. Ullas Karanth
ECOLOGY AND EVOLUTION
(2018)
Article
Ecology
Beth Gardner, Rahel Sollmann, N. Samba Kumar, Devcharan Jathanna, K. Ullas Karanth
ECOLOGY AND EVOLUTION
(2018)
Article
Multidisciplinary Sciences
Arjun Srivathsa, K. Ullas Karanth, N. Samba Kumar, Madan K. Oli
SCIENTIFIC REPORTS
(2019)
Article
Multidisciplinary Sciences
Arjun Srivathsa, Mahi Puri, Krithi K. Karanth, Imran Patel, N. Samba Kumar
ROYAL SOCIETY OPEN SCIENCE
(2019)
Article
Multidisciplinary Sciences
Varun R. Goswami, Mahendra K. Yadava, Divya Vasudev, Parvathi K. Prasad, Pragyan Sharma, Devcharan Jathanna
SCIENTIFIC REPORTS
(2019)
Correction
Multidisciplinary Sciences
Varun R. Goswami, Mahendra K. Yadava, Divya Vasudev, Parvathi K. Prasad, Pragyan Sharma, Devcharan Jathanna
SCIENTIFIC REPORTS
(2019)
Article
Biodiversity Conservation
Mahi Puri, Arjun Srivathsa, Krithi K. Karanth, Imran Patel, N. Samba Kumar
ECOLOGICAL INDICATORS
(2020)
Article
Ecology
Abhimanyu Lele, M. Arasumani, C. K. Vishnudas, Viral Joshi, Devcharan Jathanna, V. V. Robin
ECOLOGY AND EVOLUTION
(2020)
Article
Biodiversity Conservation
K. Ullas Karanth, N. Samba Kumar, Krithi K. Karanth
BIOLOGICAL CONSERVATION
(2020)
Letter
Biodiversity Conservation
Mahi Puri, Arjun Srivathsa, Krithi K. Karanth, Imran Patel, N. Samba Kumar
Summary: The study used an occupancy framework to explore leopard occurrence and conflict patterns in a shared forest landscape in central India, as well as the role of wild prey in offsetting livestock depredation. The authors responded in detail to concerns raised by Naha et al., refuting their claims and reiterating the accurate interpretation of their findings.
ECOLOGICAL INDICATORS
(2021)
Article
Environmental Sciences
Mahi Puri, Arjun Srivathsa, Krithi K. Karanth, Imran Patel, N. Samba Kumar
Summary: Global land-use changes and rapid infrastructure development necessitate the identification and conservation of wildlife corridors. The connectivity through corridors is influenced by species' structural, ecological, and behavioral constraints. The study on tigers indicates that areas with high tiger use but limited connectivity have a higher likelihood of human-tiger conflict and may act as ecological traps for the species. Interactions with humans are crucial in mediating connectivity for large carnivores in shared habitats.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)