Evidence map›Paper›PMID 28591175›Full record

ArticlePloS one2017

Tigers in the Terai: Strong evidence for meta-population dynamics contributing to tiger recovery and conservation in the Terai Arc Landscape.

Kanchan Thapa, Eric Wikramanayake, Sabita Malla, Krishna Prasad Acharya, Babu Ram Lamichhane, Naresh Subedi, Chiranjivi Prasad Pokharel, Gokarna Jung Thapa, Maheshwar Dhakal, Ashish Bista and 10 more

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
  2. Article
  3. From science to impact: Conserving ecological connectivity in large conservation landscapes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Leopard (Ecology and evolution · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

20 authors.

Kanchan ThapaWWF Nepal, Baluwatar, Kathmandu, Nepal.ORCID http://orcid.org/0000-0002-3838-2804
Eric WikramanayakeWWF Nepal, Baluwatar, Kathmandu, Nepal.
Sabita MallaWWF Nepal, Baluwatar, Kathmandu, Nepal.
Krishna Prasad AcharyaDepartment of Forest, Babarmahal, Kathmandu, Nepal.
Babu Ram LamichhaneNational Trust for Nature Conservation, Lalitpur, Nepal.
Naresh SubediNational Trust for Nature Conservation, Lalitpur, Nepal.
Chiranjivi Prasad PokharelNational Trust for Nature Conservation, Lalitpur, Nepal.
Gokarna Jung ThapaWWF Nepal, Baluwatar, Kathmandu, Nepal.
Maheshwar DhakalDepartment of National Park and Wildlife Conservation, Babarmahal, Kathmandu, Nepal.
Ashish BistaWWF India, New Delhi, India.
Jimmy BorahWWF India, New Delhi, India.
Mudit GuptaWWF India, New Delhi, India.
Kamlesh K MauryaWWF India, New Delhi, India.
Ghana Shyam GurungWWF Nepal, Baluwatar, Kathmandu, Nepal.
Shant Raj JnawaliWWF Nepal, Baluwatar, Kathmandu, Nepal.
Narendra Man Babu PradhanWWF Nepal, Baluwatar, Kathmandu, Nepal.
Shiv Raj BhataWWF Nepal, Baluwatar, Kathmandu, Nepal.
Saroj KoiralaWWF Nepal, Baluwatar, Kathmandu, Nepal.
Dipankar GhoseWWF India, New Delhi, India.
Joseph VattakavenWWF-Tigers Alive, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The source populations of tigers are mostly confined to protected areas, which are now becoming isolated. A landscape scale conservation strategy should strive to facilitate dispersal and survival of dispersing tigers by managing habitat corridors that enable tigers to traverse the matrix with minimal conflict. We present evidence for tiger dispersal along transboundary protected areas complexes in the Terai Arc Landscape, a priority tiger landscape in Nepal and India, by comparing camera trap data, and through population models applied to the long term camera trap data sets. The former showed that 11 individual tigers used the corridors that connected the transboundary protected areas. The estimated population growth rates using the minimum observed population size in two protected areas in Nepal, Bardia National Park and Suklaphanta National Park showed that the increases were higher than expected from growth rates due to in situ reproduction alone. These lines of evidence suggests that tigers are recolonizing Nepal's protected areas from India, after a period of population decline, and that the tiger populations in the transboundary protected areas complexes may be maintained as meta-population. Our results demonstrate the importance of adopting a landscape-scale approach to tiger conservation, especially to improve population recovery and long term population persistence.

Indexed as

Conservation of Natural ResourcesPopulation DynamicsAnimalsEcosystemIndiaModels, TheoreticalNepalPopulation DensityTigers

Identifiers

PMID28591175
PMCPMC5462344

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.