Abhinaya Pathak

Mr. Abhinaya Pathak


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 June 2023 in Ecology and Evolution
Verified
Journal Article
Open access
SLSaneer Lamichhane
Saneer Lamichhane
Babu Ram LamichhaneBabu Ram Lamichhane
Babu Ram Lamichhane
AGAasish Gurung
Aasish Gurung
TRTrishna Rayamajhi
Trishna Rayamajhi
TDTulasi Prasad Dahal
Tulasi Prasad Dahal
MOMadan K. Oli
Madan K. Oli
Human activities can influence behaviors of predators and prey, as well as predator–prey interactions. Using camera trap data, we investigated whether or to what extent human activities influenced behaviors of predators (tigers and leopards) and prey (sambar deer, spotted deer, wild boar, and barking deer), and predator–prey interactions in the Barandabhar Corridor Forest (BCF), Chitwan District, Nepal. A multispecies occupancy model revealed that the presence of humans altered the conditional occupancy of both prey and predator species. Specifically, the conditional occupancy probability of prey was substantially higher (ψ = 0.91, CI = 0.89–0.92) when humans were present than when humans were absent (ψ = 0.68, CI = 0.54–0.79). The diel activity pattern of most prey species overlapped strongly with humans, whereas predators were generally more active when humans were absent. Finally, the spatiotemporal overlap analysis revealed that human–prey interactions (i.e., the probability that both humans and prey species being present on the same grid at the same hourly period) was ~3 times higher (10.5%, CI = 10.4%–10.6%) compared to spatiotemporal overlap between humans and predators (3.1%, CI = 3.0%–3.2%). Our findings are consistent with the human shield hypothesis and suggest that ungulate prey species may reduce predation risk by using areas with high human activities.

8 July 2024 in Ecology and Evolution
Verified
Journal Article
Open access
APAbhinaya Pathak
Abhinaya Pathak
SLSaneer Lamichhane
Saneer Lamichhane
MDMaheshwar Dhakal
Maheshwar Dhakal
AKAjay Karki
Ajay Karki
BDBed Kumar Dhakal
Bed Kumar Dhakal
Arockia E J FerdinArockia E J Ferdin
Arockia E J Ferdin
Human–wildlife conflict studies of high‐altitude areas are rare due to budget constraints and the challenging nature of research in these remote environments. This study investigates the prevalence and increasing trend of human–wildlife conflict (HWC) in the mountainous Gaurishankar Conservation Area (GCA) of Nepal, with a specific focus on leopard (Panthera pardus) and Himalayan black bear (Ursus thibetanus laniger). The study analyzes a decade of HWC reports and identifies goats as the livestock most targeted by leopards. The Dolakha district of GCA received the highest number of reports, highlighting the need for mitigation measures in the area. In GCA, livestock attacks accounted for 85% of compensation, with the remaining 15% for human injuries. We estimate that the number of reported wildlife attacks grew on average by 33% per year, with an additional increase of 57 reports per year following the implementation of a new compensation policy during BS 2076 (2019 AD). While bear attacks showed no significant change post‐rule alteration, leopard attack reports surged from 1 to 60 annually, indicating improved compensation may have resulted in increased leopard‐attack reporting rates. The findings emphasize the economic impact of HWC on local communities and suggest strategies such as increasing prey populations, promoting community education and awareness, enhancing alternative livelihood options, developing community‐based insurance programs, and implementing secure enclosures (corrals) to minimize conflicts and foster harmonious coexistence. This research addresses a knowledge gap in HWC in high‐altitude conservation areas like the GCA, providing valuable insights for conservation stakeholders and contributing to biodiversity conservation and the well‐being of humans and wildlife.

3 October 2023 in Conservation Science and Practice
Verified
Journal Article
Open access
Arockia E J FerdinArockia E J Ferdin
Arockia E J Ferdin
CLChun-Hung Lee
Chun-Hung Lee
Nabin DhunganaNabin Dhungana
Nabin Dhungana
JCJia Wei Chook
Jia Wei Chook
NBNagarajan Baskaran
Nagarajan Baskaran
APAbhinaya Pathak
Abhinaya Pathak
Human‐wildlife conflict is a global issue that poses a major threat to biodiversity conservation and sustainable development. Wildlife adapted to human‐modified landscapes in developing countries can threaten the safety and livelihood of local communities. In such landscapes, where people and wildlife compete for resources, community involvement is promoted to achieve workable coexistence. We used a choice experiment methodology approach to identify community‐preferred policy alternatives in Chitwan National Park in south‐central Nepal. The results indicated that conflicts between the local community and wildlife are on the rise, crop damage being the highest form of damage and most perceived compensation and fencing as conflict‐mitigation tools. The choice experiment showed that residents have a positive preference for enhancing livelihood diversification skills, cultivating buffer crops, promoting alternative livelihoods, and strengthening rapid response teams. We identified concerned mitigators who are younger age group, encountered and concurred that HWC is increasing, and agreed that fencing and compensation are conflict‐mitigation tools. We designed scenario planning using community‐preferred policy alternatives to assist the park management. This is the first‐choice experiment study to design an evaluation framework under community resilience perspectives to achieve workable coexistence. Our study has potential implications for promoting coexistence in a human‐dominated landscape.

24 November 2021 in Ecology and Evolution
Verified
Journal Article
Open access
PDF file
HWHannes Wolfgramm
Hannes Wolfgramm
JMJochen Martens
Jochen Martens
TTTill Töpfer
Till Töpfer
Melita VambergerMelita Vamberger
Melita Vamberger
APAbhinaya Pathak
Abhinaya Pathak
MPMartin Päckert
Martin Päckert
In the Himalayas, a number of secondary contact zones have been described for vicariant vertebrate taxa. However, analyses of genetic divergence and admixture are missing for most of these examples. In this study, we provide a population genetic analysis for the coal tit (Periparus ater) hybrid zone in Nepal. Intermediate phenotypes between the distinctive western “spot‐winged tit” (P. a. melanolophus) and Eastern Himalayan coal tits (P. a. aemodius) occur across a narrow range of <100 km in western Nepal. As a peculiarity, another distinctive cinnamon‐bellied form is known from a single population so far. Genetic admixture of western and eastern mitochondrial lineages was restricted to the narrow zone of phenotypically intermediate populations. The cline width was estimated 46 km only with a center close to the population of the cinnamon‐bellied phenotype. In contrast, allelic introgression of microsatellite loci was asymmetrical from easternP. a. aemodiusinto far western populations of phenotypicP. a. melanolophusbut not vice versa. Accordingly, the microsatellite cline was about 3.7 times wider than the mitochondrial one.

7 August 2025 in European Journal of Wildlife Research
Verified
Journal Article
Closed access
PDF file
Arockia E J FerdinArockia E J Ferdin
Arockia E J Ferdin
APAbhinaya Pathak
Abhinaya Pathak
MKMAHIRAH KAMALUDIN
MAHIRAH KAMALUDIN
Babu Ram LamichhaneBabu Ram Lamichhane
Babu Ram Lamichhane
SSShyam Kumar Shah
Shyam Kumar Shah
NBNagarajan Baskaran
Nagarajan Baskaran

30 March 2022 in Journal of Biological Studies
Verified
Journal Article
Open access
PDF file
BKBed Khadka
Bed Khadka
APAbhinaya Pathak
Abhinaya Pathak
JWJennifer Wilson
Jennifer Wilson
PPPrashamsa Paudel
Prashamsa Paudel
PAParas Acharya
Paras Acharya
LALokendra Adhikari
Lokendra Adhikari
Mosaics provide productive ecosystems that include foraging opportunities, breeding grounds and protection for birds, particularly within mosaics of grassland, wetland and savanna habitats. This study explored the status of species diversity, richness and seasonal population rate of avian species within the mosaics of the Padampur grassland of Chitwan National Park (CNP), Nepal. Point count surveys were performed in 10 randomly selected plots by walking transects or riding on elephant back during the rainy season. A total of 118 bird species and 4905 individual birds belonging to 43 families was recorded. Surveys and regression analysis revealed species preferred diverse ecotone habitats interspersed with mosaics of tall grass prairie, shrubby grassland, savanna and marshy grassland. Regression models also revealed occupancy rates were relatively consistent across seasons, however, months within the rainy and the summer season were lower than autumn and winter. Rarefaction curves showed sampling efforts of approximately 10 months to produce accurate estimates of species richness. Although the diversity indices resulted in insignificant differences between the plots, CNP appears to provide preferred grassland habitat to bird species all year round. This study suggests conservation efforts to consider these survey methods and estimates when implementing initiatives. This paper recommends concerned authorities to prioritize and give continuity to bird conservation, including grassland management alongside the wetlands within the CNP.