Crop damage by Asian elephant (Elephas maximus) in Ekgaloya and Dewalahinda areas in Ampara District, Eastern province, Sri Lanka

Acta Fytotechnica et Zootechnica

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Title Crop damage by Asian elephant (Elephas maximus) in Ekgaloya and Dewalahinda areas in Ampara District, Eastern province, Sri Lanka
 
Creator Karunarathne, Manori
Ranawana, K. B.
Weerasekera, Danushka S
 
Description Article Details: Received: 2020-04-21 | Accepted: 2020-09-04 | Available online: 2021-03-31https://doi.org/10.15414/afz.2021.24.01.47-54Sri Lanka is one of the Asian countries to support a considerable number of wild elephants mainly in the dry zone of the country. But today elephants have become one of the most seriously endangered large mammals in Sri Lanka and the world as well. Agricultural crop damage by elephants has become a most common and serious problem across the elephant range in Sri Lanka due to negative interaction of people and the elephants. Eastern province is one of such areas where severe crop damage by wild elephants could be observed. In these areas, most of the directly affected families are having low income level. For this common problem, still there is no proper mitigation plans to lower the impacts. Therefore, this study focused on the analysis of economic losses to cultivated crops, identify the most vulnerable crop species and suggest viable control measures to minimize this problem to a certain extent in the area. This study was carried out in two villages within one cropping season under two stages. Household survey including randomly selected 50 villagers from each village was conducted. Highest crop damage incidents were recorded in Dewalahinda area. Of the widely grown crop varieties, maize (Zea mays) and paddy (Oryza sativa) are subjected to heavy damage in both villages. Paddy and maize were reported as damage crop species by wild elephants in Ekgaloya and 19 households (out of 33) suffered due to that crop raiding incident. Out of 38 crop damage incidents in Dewalahinda, 28 households reported damages in maize and 26 household reported damages in paddy. Wild elephants have shown a least interest on some crop varieties such as chilli (Capsicum annum), ladies’ finger (Hibiscus esculentus) and peanut (Arachis hypogaea).  But these crop fields were heavily damaged by elephants as they walk across these fields. In both villages, the harvesting period seemed to be affected more by crop damages than other times. However, the post harvesting period was also affected occasionally especially in stored paddy.Keywords: endangered, socio-economic, cropping season, vulnerable crop species, Macroscopic analysisReferencesBandara, R. (2010). Willingness to pay for conservation of Asian Elephants in Sri Lanka. The Economics of Ecosystems & Biodiversity, 1–6. http://www.teebweb.org/wp-content/uploads/2013/01/Human-elephant-conflict-mitigationthrough-insurance-scheme-Sri-Lanka.pdfBandara, R. and Tisdell, C. (2003). Comparison of rural and urban attitudes to the conservation of Asian elephants in Sri Lanka: Empirical evidence. Biological Conservation, 110(3), 327–342. https://doi.org/10.1016/S0006-3207(02)00241-0Bandara, R. and Tisdell, C. (2005). Changing abundance of elephants and willingness to pay for their conservation. Journal of Environmental Management, 76(1), 47–59. https://doi.org/10.1016/j.jenvman.2005.01.007Brown, J. L., Göritz, F., Pratt-Hawkes, N., Hermes, R., Galloway, M., Graham, L. H., Gray, C., Walker, S. L., Gomez, A., Moreland, R., Murray, S., Schmitt, D. L., Howard, J. G., Lehnhardt, J., Beck, B., Bellem, A., Montali, R. and Hildebrandt, T. B. (2004). Successful artificial insemination of an asian elephant at the national zoological park. Zoo Biology, 23(1), 45–63. https://doi.org/10.1002/zoo.10116Campos-Arceiz, A., Larrinaga, A.R., Weerasinghe, U.R., Takatsuki, S., Pastorini, J., Leimgruber, P., Prithiviraj, F. and Santamaría, L. (2008). Behavior Rather than Diet Mediates Seasonal Differences in Seed Dispersal by Asian Elephants. Ecology, 89(10), 2684-91. doi: https://doi.org/10.1890/07-1573.1de Silva, S. (2010). On predicting elephant population dynamics. Gajah, (33), 12–16.Ekanayaka, S., Campos-Arceiz, A., Rupasinghe, M., Pastorini, J. and Fernando, P. (2011). Patterns of crop raiding by Asian elephants in a human-dominated landscape in Southeastern Sri Lanka. Gajah, (34), 20–25. https://doi.org/10.5167/uzh-59040Fernando, P., Jayewardene, J., Prasad, T. and Hendavitharana, W. (2011). Current Status of Asian Elephants in Sri Lanka. Gajah, (35), 93–103. Hedges, S. and Gunaryadi, D. (2010). Reducing human-elephant conflict: Do chillies help deter elephants from entering crop fields? Oryx, 44(1), 139–146. https://doi.org/10.1017/S0030605309990093Hedges, S. and Gunaryadi, D. (2010). Reducing human-elephant conflict: Do chillies help deter elephants from entering crop fields? Oryx, 44(1), 139–146. https://doi.org/10.1017/S0030605309990093Lorimer, J. (2010). Elephants as companion species: The lively biogeographies of Asian elephant conservation in Sri Lanka. Transactions of the Institute of British Geographers, 35(4), 491–506. https://doi.org/10.1111/j.1475-5661.2010.00395.xPlotnik, J. M., De Waal, F. B. M. and Reiss, D. (2006). Self-recognition in an Asian elephant. Proceedings of the National Academy of Sciences of the United States of America. https://doi.org/10.1073/pnas.0608062103Pozo, R. A., Coulson, T., Mcculloch, G. A. S. and Songhurst, A. (2017). Chilli-briquettes modify the temporal behaviour of elephants, but not their numbers. Oryx, 53(1), 100– 108. DOI: https://doi.org/10.1017/S0030605317001235Santiapillai, C. and Read, B. (2010). Would masking the smell of ripening paddy-fields help mitigate humanelephant conflict in Sri Lanka? Oryx, 44(4), 509–511. https://doi.org/10.1017/S0030605310000906Santiapillai, C., Suva, A., Karyawasam, C., Esufali, S., Jayaniththi, S., Basnayake, M., Unantenne, V. and Wijeyamohan, S. (1999). Trade in Asian elephant ivory in Sri Lanka. Oryx, 33(2), 176–180. https://doi.org/10.1046/j.1365-3008.1999.00041.xSantiapillai, C., Wijeyamohan, S., Bandara, G., Athurupana, R., Dissanayake, N. and Read, B. (2010). An  assessment of the human-elephant conflict in Sri Lanka. Ceylon Journal of Science (Biological Sciences), 39(1), 21. https://doi.org/10.4038/cjsbs.v39i1.2350Shrestha, K. (2018). Zero tillage impacts on economics of  wheat production in far western Nepal. Farming & Management, 3(2). https://doi.org/10.31830/2456-8724.2018.0002.14Sukumar, R. (1989). Ecology of the asian elephant in southern india. i. movement and habitat utilization patterns. Journal of Tropical Ecology, 5(1), 1–8. https://doi.org/10.1017/S0266467400003175Survey Department of Sri Lanka. (1987). Map of Ekgal Oya and Devalahinda, 1 : 10,000. Geo Information, No 150, Kirula Road, Narahenpita, Colombo 05, Sri Lanka.Wang, L., Lin, L., He, Q., Zhang, J. and Zhang, L. (2007). Analysis of nutrient components of food for Asian elephants in the wild and in captivity. Frontiers of Biology in China, 2(3), 351– 355. https://doi.org/10.1007/s11515-007-0052-0Webber, C. E., Sereivathana, T., Maltby, M. P. and Lee, P. C. (2011). Elephant crop-raiding and human-elephant conflict in Cambodia: Crop selection and seasonal timings of raids. Oryx, 45(2), 243–251. https://doi.org/10.1017/S0030605310000335
 
Publisher Acta Fytotechnica et Zootechnica
 
Contributor
 
Date 2021-04-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://www.acta.fapz.uniag.sk/journal/index.php/on_line/article/view/611
 
Source Acta Fytotechnica et Zootechnica; Vol 24, No 1 (2021)
1336-9245
1336-9245
 
Language eng
 
Relation http://www.acta.fapz.uniag.sk/journal/index.php/on_line/article/view/611/pdf
 
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