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Ganesh, T.
- The 'Empty Forests' of the Northern Eastern Ghats
Abstract Views :252 |
PDF Views:89
Authors
Affiliations
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur PO, Bangalore 560 064, IN
2 Wild Life Institute of India, Chandrabani, Mehu Wala Mafi, Dehradun 248 007, IN
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur PO, Bangalore 560 064, IN
2 Wild Life Institute of India, Chandrabani, Mehu Wala Mafi, Dehradun 248 007, IN
Source
Current Science, Vol 109, No 3 (2015), Pagination: 398-399Abstract
No Abstract.- Conservation of a Fragmented Population of Blackbuck (Antilope cervicapra)
Abstract Views :232 |
PDF Views:85
Authors
Affiliations
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur Post, Bengaluru 560 064, IN
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur Post, Bengaluru 560 064, IN
Source
Current Science, Vol 111, No 3 (2016), Pagination: 543-549Abstract
The Vallanadu Blackbuck Sanctuary (VBS), Tamil Nadu, India is a small protected area (PA) designated to conserve blackbuck. We did a study on habitat use and suitability in the PA that has come under various management interventions. The occupancy of blackbuck was positively correlated with areas lying within the PA, but the encounter rate of blackbuck was significantly higher in areas outside the PA. Being small in size, VBS may not hold a large population of blackbucks, but may help in saving the species which once widely occurred in the southernmost parts of India.Keywords
Blackbuck, Conservation, Grasslands, Occupancy, Protected Area.- Conservation Effectiveness across State and Community Forests:The Case of Jaintia Hills, Meghalaya, India
Abstract Views :201 |
PDF Views:85
Authors
Affiliations
1 Centre of Ecology, Development and Research, 41/1, Vasanth Vihar, Dehradun 246 006, IN
2 Department of Environmental Studies, North-Eastern Hill University, Mawkynroh, Shillong 793 022, IN
3 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur Post, Bengaluru 560 064, IN
1 Centre of Ecology, Development and Research, 41/1, Vasanth Vihar, Dehradun 246 006, IN
2 Department of Environmental Studies, North-Eastern Hill University, Mawkynroh, Shillong 793 022, IN
3 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Sriramapura, Jakkur Post, Bengaluru 560 064, IN
Source
Current Science, Vol 111, No 2 (2016), Pagination: 380-387Abstract
Despite decades of concerted global conservation efforts, biodiversity loss continues unabated, making it important to assess the effectiveness of conservation approaches. Using forest cover as a proxy for conservation effectiveness, we analysed land-use and land-cover changes across a community and a state forest of Jaintia Hills, Meghalaya, India. Forest losses in the community lands (77.94 sq. km) were higher compared to the state forest (11.48 sq. km) between 1994 and 2014, and were driven by mining, industry, plantations and agriculture. We examined the role of policies and institutional arrangements as larger drivers of forest change within the context of conservation effectiveness.Keywords
Community Forest, Conservation Effectiveness, Forest Change, Protected Areas.- The Forests and Elephants of Wayanad: Challenges for Future Conservation
Abstract Views :328 |
PDF Views:75
Authors
N. R. Anoop
1,
T. Ganesh
1
Affiliations
1 Suri Sehgal Centre for Biodiversity and Conservation, Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Srirampura, Benglauru 560 064, IN
1 Suri Sehgal Centre for Biodiversity and Conservation, Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Srirampura, Benglauru 560 064, IN
Source
Current Science, Vol 118, No 3 (2020), Pagination: 362-367Abstract
The Wayanad district of Kerala, India, is an important conservation and cultural landscape located in the Western Ghats biodiversity hotspot. It is a slightly east-sloping plateau with a unique geographical feature of small rolling hills interspersed with low-lying swamps and meandering streams. Extensive deforestation that occurred in the last century has severely fragmented and degraded the forest of Wayanad, leaving it as a mosaic of forests, wetlands, croplands and towns. The remaining forests in Wayanad are part of the Brahmagiri–Nilgiri–Eastern Ghats Elephant Landscape (NEG), which holds the single largest contiguous population of Asian elephants globally. The NEG is prone to seasonal fluctuation in resource availability, where a large tract of dry forest reduces its carrying capacity for elephants during summer. The Wayanad forests are a critical microhabitat for elephants in the NEG due to availability of fodder and perennial water sources during summer. Despite the importance of this region for elephants, the forest is ‘degrading’ drastically that will have a far-reaching impact on the long-term conservation of elephants in the NEG. Similarly, human–elephant conflict is on the rise and it is one of the biggest threats to the conservation of elephants and the well-being of rural communities in Wayanad. In this article we identify the current conservation issues and recommend future management of Asian elephants and their habitat in Wayanad.Keywords
Conservation, Elephants, Habitat Management, Wayanad.References
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- Zachariah, A., Zong, J. C., Long, S. Y., Latimer, E. M., Heaggans, S. Y., Richman, L. K. and Hayward, G. S., Fatal herpesvirus hemorrhagic disease in wild and orphan Asian elephants in southern India. J. Wildl. Dis., 2013, 49, 381–393.
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- Wintering Harriers in a Rapidly Changing Landscape in Southern Tamil Nadu, India
Abstract Views :230 |
PDF Views:85
Authors
Affiliations
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Srirampura, Jakkur Post, Bangaluru 560 064, IN
1 Ashoka Trust for Research in Ecology and the Environment, Royal Enclave, Srirampura, Jakkur Post, Bangaluru 560 064, IN
Source
Current Science, Vol 120, No 3 (2021), Pagination: 553-561Abstract
Wintering ecology of many migrant bird species, especially migrant raptors is poorly studied. The semi-arid regions of southern Tamil Nadu (TN), India are a major wintering area and the southern limit for many migrant species. Historically there has been a loss of several grassland species from the area and currently, the natural grasslands are completely transformed. There are no studies on grassland birds in the region, especially on migrant harriers, which are grassland species and show a declining trend in most parts of the country. The present study is an effort to identify harrier roosts and record their numbers at the roost sites, during four winters from 2015 to 2019 in the districts of Tirunelveli and Thoothukudi in TN. Three species of harriers were recorded from 16 roost sites and roost counts at these sites varied from 75 to 2. The total number of harriers declined over the survey period and this was consistent across sites. Majority of the roosts were on private land and loss of roost sites to various land-use transformations is a major driver of harrier numbers in the area. Innovative approaches to protect and conserve grasslands are the need of the hour for the future of grassland species in the region.Keywords
Grasslands, Harriers, Migration, Roosts, Wintering Ecology.References
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