- Popular Article2009Act before it is too lateThe Telegraph (Calcutta), 13 August 2009
- Popular Article2009Hope burns bright for state’s tigersDeccan Herald, 3 November 2009
- Dataset2009Western Ghats Hornbill SurveyIndia Biodiversity Portal, Western Ghats bird transect layer http://indiabiodiversity.org/layer_info.php?layer_name=lyr_235_wg_birdtransects
Data from Western Ghats Hornbills and endemic bird survey contributed to India Biodiversity Portal
Available here: http://indiabiodiversity.org/layer_info.php?layer_name=lyr_235_wg_birdtransects
- Dataset2009Data from: Brewing trouble: coffee invasion in relation to edges and forest structure in tropical rainforest fragments of the Western Ghats, India. Biological InvasionsDryad Digital Repository. doi: 10.5061/dryad.588k7
- Journal Article2009A conservation status survey of hornbills (Bucerotidae) in the Western Ghats, India.Indian Birds 5: 90–102.
- Popular Article2009Welcome back,warblersThe Hindu Magazine, 1 November 2009, page 5.
- Popular Article2009Musician of the monsoonThe Hindu Magazine, 6 September 2009, page 5.
The Malabar Whistling Thrush is a flautist of unbridled creativity but, given the wanton destruction of its habitat, how much longer will we hear its music?
- Journal Article2009Effects of rodents on seed fates of hornbill-dispersed tree species in a tropical forest in north-east India.J. Tropical Ecology 25: 507-514.
- Book Chapter2009Tiger reintroduction in India: conservation tool or costly dream?Pages 146-163 in M. Somers and M. Hayward (eds.) Reintroduction of Top-order Predators. Wiley-Blackwell, Oxford, UK.Download
PDF, 468 KB
The tiger (Panthera tigris), like many other large carnivores, has experienced serious declines in its global distribution and abundance. Reintroduction is one of a suite of important conservation tools developed to reverse such declines in a range of species across the globe. Most experience with large- carnivore reintroductions comes from North America, Europe and South Africa, where carnivore declines have ensued from their direct persecution by humans. Once the factors responsible for the original extirpation of a large carnivore have been removed, reintroduction has proved a viable conserva- tion option given the backdrop of low human densities, extensive land avail- ability and the commitment of adequate financial and socio-political support for the reintroduction project. In this chapter, we examine the role of reintro- duction in the conservation of the tiger in India, where the species has been extirpated from many parts of its former range—not only through direct persecution, but also due to prey depletion and habitat loss. Given the complex socio-cultural, economic and political factors that drive habitat loss and prey depletion for the tiger, we review the feasibility of reintroduction as a conser- vation intervention. In the Indian setting, which is characterized by the per- sistence—even aggravation—of conservation threats to tigers, we argue that the prudent course of conservation action is to first invest in effective means of reducing threats to tigers and their habitats before exploring the option of tiger reintroduction.
- Journal Article2009Are rice paddies suboptimal breeding habitat for Sarus Cranes in Uttar Pradesh, India?The Condor 111: 611-623
The globally threatened Sarus Crane (Grus antigone) has low annual productivity and occurs mostly in landscapes dominated by agriculture; it is therefore vulnerable to extinction caused by human-related disturbance and mortality. The Sarus Crane’s increased use of rice paddies as breeding habitat has fueled concerns that the species is being forced to use suboptimal habitats. To assess the issue, I studied nest-site selection and quantified nest and brood survival of Sarus Cranes in Uttar Pradesh, northern India, during 2000 and 2001 and evaluated differences between natural wetlands and rice paddies. The cranes preferred wetlands as nesting habitat at the levels of both the landscape and individual territory. The success (daily survival rate) of nests closer to roads was lower, suggesting that human-related mortality played a role. The effect of habitat on nest successwas equivocal, suggesting that rice fields per se are not suboptimal as nesting sites. This result is unique to this area, suggesting that favorable attitudes of farmers still allow Sarus Cranes to nest in rice paddies. Broods hatching later and those in territories with fewer wetlands had a lower probability of survival. Vegetation changes and disturbance during crop harvesting likely decreased brood survival. Maintaining a patchwork of shallow wetlands in rice-dominated landscapes and ensuring that farmers retain a positive attitude toward the species are crucial for survival of Sarus Crane nests and broods.
- Art & Literary2009Who gives a fig?The Hindu Magazine, 26 July 2009, page 5.
Trees are being slaughtered in large numbers in the face of urbanisation. A reflective piece on what is happening to our landscapes from a conservation perspective.
- Journal Article2009Endangered markhor Capra falconeri in India: through war and insurgencyOryx 43(3): 407-411Download
PDF, 170 KB
The flare horned markhor Capra falconeri occurs in northern Pakistan, Afghanistan, India, Uzbekistan and Tajikistan. Most of the species’ range is along volatile international borders and limited information is available, especially for the population of the Pir Panjal or Kashmir markhor C. f. falconeri in India. From October 2004 to April 2005 we therefore conducted the first range-wide survey of the species in India since independence. The markhor's range has shrunk from c. 300 km2 in the late 1940s to c. 120 km2 in 2004–2005. Our surveys and interviews with key local informants indicate that 350–375 markhor may yet exist in the region. All the populations are small (usually < 50) and fragmented. International conflicts, developmental projects, the needs of an increasing human population and poaching, along with lack of awareness, are the primary threats to the species. The largest population in India, in Kajinag, may have potential for long-term survival if immediate conservation measures can be implemented.
- Popular Article2009In troubled watersHindustan Times, 21st January
- Journal Article2008Effects of rainforest fragmentation and shade-coffee plantations on spider communities in the Western Ghats, India.Journal of Insect Conservation 12: 53-68.
- Journal Article2008MigrantWatch: A citizen science programme for the study of bird migrationIndian Birds, 3(6) 202-209Download
PDF, 2.1 MB
What are the consequences of rapid global change for the behaviour and ecology of wild species? Answering this very broad question is a challenging but important task. One relatively manageable question under this broad umbrella is how the timing of biological events (i.e., phenology) is changing as the earth’s climate
changes. In this article, we describe a new programme aimed at assessing the timing of migration of birds that winter in the Indian Subcontinent and monitoring changes in this timing over the long term. MigrantWatch is a volunteer-based programme in which participants record the arrival, presence and departure of migrant species across India. We also outline the goals, structure, and open-access philosophy of the programme, and illustrate its potential by briefly describing information collected on the arrival patterns of winter migrants in the second half of 2007.
- Thesis2008Overwintering strategies and demographic response of bharal (Pseudois nayaur) to livestock grazing and removal, in Kibber Wildlife SanctuaryMSc Thesis submitted to Manipal University
- Popular Article2008Shifting livelihood options and changing attitudes in the Garo hills, western MeghalayaCurrent Conservation
- Journal Article2008A Voucher Specimen for Macaca munzala: Interspecific Affinities, Evolution, and Conservation of a NewlyDiscovered PrimateInternational Journal of Primatology 29:743–756Download
PDF, 344 KB
Sinha, A., Datta, A., Madhusudan, M. D., & Mishra, C. (2005. Macaca munzala: A new species from western Arunachal Pradesh, northeastern India. International Journal of Primatology, 26, 977–989) discovered Arunachal macaques (Macaca munzala), a species new to science, in the eastern Himalaya of Arunachal Pradesh in northeastern India. They depicted the holotype and paratypes of the species in photographs, and a specimen of the species had been unavailable for preservation and examination. In March 2005, we obtained an entire specimen of an adult male Macaca munzala, which we propose as a voucher specimen for the species. We provide detailed morphological and anatomical measurements of the specimen and examine its affinities with other macaques. Macaca munzala appears to be unique among macaques in craniodental size and structure, baculum, and aspects of caudal structure, while exhibiting affinities with the other members of the sinica-group to which it belongs. We summarize our insights on the origins and phylogeny of Macaca munzala. Finally, we review the current conservation status of the macaques, which are threatened by extensive hunting in the only 2 districts of Arunachal Pradesh where they are documented to occur.
- Newsletter2008Sighting of a rusty-spotted cat in the Varushanad Valley, IndiaCat News 49: 26-27Download
PDF, 406 KB
A solitary rusty-spotted cat Prionailurus rubiginosus was sighted in a dry deciduous habitat of the Varushanad valley (9°
40’ 3.72”N/77° 25’ 44.15”E) in Tamil Nadu, India on 6 June 2008. The Varushanad valley is located in the southern Western Ghats, an ecological subunit of the Western Ghats biodiversity hotspot.