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Prasad, Soumya
- Nest Site Characterization of Sympatric Hornbills in a Tropical Dry Forest
Abstract Views :210 |
PDF Views:81
Authors
Affiliations
1 Centre for Ecological Sciences, TE-13, Biological Sciences Building, Indian Institute of Science, Bengaluru 560 012, IN
2 School of Life Sciences, Jawaharlal Nehru University, New Mehrauli Road, New Delhi 110 067, IN
3 School of Marine and Tropical Biology, James Cook University, AU
4 CSIRO Ecosystem Sciences, Maunds Road, Atherton Qld 4883, AU
1 Centre for Ecological Sciences, TE-13, Biological Sciences Building, Indian Institute of Science, Bengaluru 560 012, IN
2 School of Life Sciences, Jawaharlal Nehru University, New Mehrauli Road, New Delhi 110 067, IN
3 School of Marine and Tropical Biology, James Cook University, AU
4 CSIRO Ecosystem Sciences, Maunds Road, Atherton Qld 4883, AU
Source
Current Science, Vol 108, No 9 (2015), Pagination: 1725-1730Abstract
Hornbills, among the largest and most threatened tropical frugivores, provide important seed dispersal services. Hornbill nest site characteristics are known primarily from wet tropical forests. Nests of the Indian grey hornbill Ocyceros birostris and Oriental pied hornbill Anthracoceros albirostris were characterized in a tropical dry forest. Despite A. albirostris being twice the size of O. birostris, few of the nest cavity attributes were different. A. albirostris nests were surrounded by higher proportion of mixed forest and lower sal forest compared to O. birostris. In this landscape, the larger A. albirostris may prefer to nest in sites with more food plants compared to the smaller O. birostris.Keywords
Anthracoceros albirostris, Nesting Ecology, Ocyceros Birostris, Tropical Forests.Full Text
- Trash on the Menu:Patterns of Animal Visitation and Foraging Behaviour at Garbage Dumps
Abstract Views :245 |
PDF Views:75
Authors
Affiliations
1 School of Life Sciences, Jawaharlal Nehru University, New Delhi 110 067, IN
2 Asian Adventures, New Delhi 110 065, IN
3 Nature Science Initiative, 36 Curzon Road, Dehradun 248 001, IN
1 School of Life Sciences, Jawaharlal Nehru University, New Delhi 110 067, IN
2 Asian Adventures, New Delhi 110 065, IN
3 Nature Science Initiative, 36 Curzon Road, Dehradun 248 001, IN
Source
Current Science, Vol 115, No 12 (2018), Pagination: 2322-2326Abstract
Garbage accumulation around terrestrial nature re-serves poses a risk to many species. We monitored animal visitation patterns and foraging behaviour at garbage dumps near a forested area in Uttarakhand Himalaya, India, to examine plastic consumption by animals. We recorded 32 species of birds and mam-mals visiting garbage dumps and classified them as ‘peckers’, ‘handlers’ and ‘gulpers’ based on their foraging behaviour. Gulpers (carnivores and rumi-nants) were observed feeding more frequently and spent longer durations (3.8 ± 0.2 min) at garbage dumps. Our results highlight the importance of at-source segregation of waste to prevent wild and domestic animals from ingesting hazardous wastes, including plastics at garbage dumps.Keywords
Animal Visitation, Foraging Behaviour, Terrestrial Vertebrates, Unsegregated Garbage.Full Text
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