Breeding of the ‘Critically Endangered’ White-rumped Vulture Gyps bengalensis in the Shan Highlands, Myanmar
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Abstract
Recent studies have shown the importance of Myanmar for the conservation of three ‘Critically Endangered’ vulture populations. From November 2022 to March 2023, we carried out rapid surveys on vulture nests and nesting tree characteristics in Ke Hsi Township, Shan Highlands. We recorded 10 nests of White-rumped Vultures, Gyps bengalensis, on five nesting trees from four different localities. Six nests were active, and six nestlings were observed; four nests were inactive or abandoned. Most of the nests were recorded on Ficus spp. and the mean nest height was 13.6 m (SD ± 4.1) above ground. This represents the first confirmed record of the breeding success of White-rumped Vultures from Shan Highlands and confirms the ongoing presence of the species in Shan States. The population of G. bengalensis in Shan Highlands is small, but the confirmed breeding is significant in the wider context for this species.
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References
Bildstein, K.L. (2017). Raptors: The Curious Nature of Diurnal Birds of Prey. Cornell University Press, London, 250 pp. DOI: https://doi.org/10.7591/9781501707865
BirdLife International (2021a). Gyps bengalensis. The IUCN Red List of Threatened Species 2021: e.T22695194A204618615. Downloaded on 2 December 2021. https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22695194A204618615.en DOI: https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22695194A204618615.en
BirdLife International (2021b). Gyps tenuirostris. The IUCN Red List of Threatened Species 2021: e.T22729460A204781113. Downloaded on 2 December 2023. https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22729460A204781113.en DOI: https://doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22729460A204781113.en
BirdLife International (2021c). Gyps himalayensis. The IUCN Red List of Threatened Species 2021. Downloaded on 2 December 2023. https://doi.org/10.2305/IUCN.UK.2017-3.RLTS.T22695215A118594518.en DOI: https://doi.org/10.2305/IUCN.UK.2017-3.RLTS.T22695215A118594518.en
GBIF (2023). Gyps bengalensis. GBIF Occurrence Download In: GBIF, Global Biodiversity Information Facility. Downloaded on 29 September 2023. https://doi.org/10.15468/dl.grm8gs
General Administration Department (2020). Report of Kyaethi Township. In: GDA, Kyaethi, Shan, Myanmar.
Ghimire, B., R. Acharya, K. Sivakumar, S. Biswas & C. Dorji (2019). Nesting characteristics and habitat preferences of critically endangered White-Rumped Vulture Gyps bengalensis in Rampur IBA, Palpa. Vulture Bulletin 8: 20–24.
Hla, H., N.M. Shwe, W.T. Htun, S.M. Zaw, S. Mahood, J.C. Eames & J.D. Pilgrim (2011). Historical and current status of vultures in Myanmar. Bird Conservation International 21: 376–387. https://.doi.org/10.1017/s0959270910000560 DOI: https://doi.org/10.1017/S0959270910000560
Jha, K., R. Jha & M. Campbell (2021). The distribution, nesting habits and status of threatened vulture species in protected areas of Central India. Ecological Questions 32: 7–22. https://doi.org/10.12775/EQ.2021.20. DOI: https://doi.org/10.12775/EQ.2021.020
Jha, K.K., M.O. Campbell & R. Jha (2020). Vultures, their population status and some ecological aspects in an Indian stronghold. Notulae Scientia Biologicae 12: 124–142. https://doi.org/10.15835/nsb12110547. DOI: https://doi.org/10.15835/nsb12110547
Khan, M.M.H. (2013). Population, breeding and threats to the White-rumped Vulture Gyps bengalensis in Bangladesh. Forktail 29: 52– 56.
Majgaonkar, I., C.G. Bowden & S. Quader (2018). Nesting success and nest-site selection of White-rumped Vultures (Gyps bengalensis) in western Maharashtra, India. Journal of Raptor Research 52: 431–442. DOI: https://doi.org/10.3356/JRR-17-26.1
Manigandan, S., H. Byju & P. Kannan (2023). Assessing the accuracy of population estimation methods for vulture populations: a case study from the Mudumalai Tiger Reserve, Tamil Nadu, India. Environmental and Experimental Biology 21: 45–52. DOI: https://doi.org/10.22364/eeb.21.06
Naing, T.Z., S.A. Min, M. Aung & R. Tizard (2012). White-rumped Vulture, Gyps bengalensis breeds again in Myanmar. BirdingASIA 18: 48.
Oo, S.S.L., N.L. Kham & S.C. Renner (2019). Indication of reproductive success of three critically endangered Gyps-vultures in Myanmar. Journal of Threatened Taxa 11(10): 14377–14380. https://doi.org/10.11609/jott.4886.11.10.14377-14380. DOI: https://doi.org/10.11609/jott.4886.11.10.14377-14380
Oo, S.S.L., Myint Kyaw, L.C.K. Yun, Min Zaw Tun, Yar Zar Lay Naung, Soe Naing Aye & S.C. Renner (2022). First record of Parasitic Jaeger Stercorarius parasiticus (Aves: Charadriiformes: Stercorariidae) from inland freshwater Inle Lake, Myanmar. Journal of Threatened Taxa 14(1): 20534–20536. https://doi.org/10.11609/jott.7048.14.1.20534-20536. DOI: https://doi.org/10.11609/jott.7048.14.1.20534-20536
Prakash, V., M.C. Bishwakarma, A. Chaudhary, R. Cuthbert, R. Dave, M. Kulkarni, S. Kumar, K. Paudel, S. Ranade & R. Shringarpure (2012). The population decline of Gyps vultures in India and Nepal has slowed since veterinary use of diclofenac was banned. PLoS 7: e49118. DOI: https://doi.org/10.1371/journal.pone.0049118
Rippon, G. (1901). XXXIX.—On the Birds of the Southern Shan States, Burma. Ibis 43: 525–561. DOI: https://doi.org/10.1111/j.1474-919X.1901.tb00483.x
Robson, C. (2008). A Field Guide to the Birds of Southeast Asia. Asia Books, Bangkok, 544 pp.
Samson, A. & B. Ramakrishnan (2020). The critically endangered White-rumped Vulture Gyps bengalensis in Sigur Plateau, Western Ghats, India: Population, breeding ecology, and threats. Journal of Threatened Taxa 12(13): 16752–16763. https://doi.org/10.11609/jott.3034.12.13.16752-16763. DOI: https://doi.org/10.11609/jott.3034.12.13.16752-16763
Shwe, N.M. & M. Aung (2016). Report of the conservation of vultures at two main sites in Myanmar. In: Friends of Wildlife, Yangon, Myanmar, 2 pp.
Smythies, B.E. (2001). The Birds of Burma. 4th edition. Sabah, Kota Kinabalu, 606 pp.
Tordorf, A.W., T. Appleton, J.C. Eames, K. Eberhardt, H. Hla, K.M.M. Thwin, S. M. Zaw, S. Moses, & S.M. Aung (2007). Avifaunal surveys in the lowlands of Kachin State, Myanmar, 2003-2005. Natural History Bulletin Siam Society 55: 235–306.
Zöckler, C., N. Lwin, T.Z. Tun, S. Pfützke, F. Momberg, J. van der Ven & S. Delany (2020). Surveys of riverine birds along the Ayeyarwady River in 2017-2019 and conservation implications. Forktail 36: 1–15.
Zöckler, C., E.E. Syroechkovskiy & P.W. Atkinson (2010). Rapid and continued population decline in the Spoon-billed Sandpiper Eurynorhynchus pygmeus indicates imminent extinction unless conservation action is taken. Bird Conservation International 20: 95–111. https://doi.org/10.1017/S0959270910000316 DOI: https://doi.org/10.1017/S0959270910000316