New record of Mysore Slender Loris Loris lydekkerianus near Puducherry, India
DOI:
https://doi.org/10.11609/jott.9831.17.4.26898-26902Keywords:
Aranya forest, Auroville, density estimation, endangered species, nocturnal primate, primate conservation, restored forestsAbstract
The Mysore Slender Loris Loris lydekkerianus, a nocturnal and ‘Near Threatened’ primate, is found in the Eastern Ghats and eastern foothills of the southern Western Ghats; mainly occurs in dry deciduous, and scrub forests with high tree density areas. Three individuals of loris were sighted in the upper canopy of Pterocarpus santalinus and Acacia auriculiformis trees in the planted forest patches near Puducherry, southern India, during September and October in 2024. All three lorises were located within a 300-m radius, with inter-individual distances of 270–500 m. This was the first sighting of slender lorises near Puducherry. This observation reiterates the importance of continuous monitoring to better understand the recovery of biodiversity in the restored forests and its significance in conserving threatened native species such as the slender loris.
References
Gnanaolivu, S.D., M. Campera, K.A.I. Nekaris, V. Nijman, R. Satish, S. Babu & M. Singh (2022). Medicine, black magic and supernatural beings: Cultural rituals as a significant threat to slender lorises in India. People and Nature 4: 1007–1019. https://doi.org/10.1002/pan3.10336
Groves, C.P. (2001). Primate taxonomy. Smithsonian Institution Press, Washington DC, 350 pp.
Kumara, H.N., K.A.I. Nekaris & M. Singh (2022a). Loris lydekkerianus ssp. lydekkerianus. The IUCN Red List of Threatened Species 2022: e.T44719A217742793. https://doi.org/10.2305/IUCN.UK.2022-1.RLTS.T44719A217742793.en. Accessed on 20 April 2025.
Kumara, H.N., K.A.I. Nekaris & M. Singh (2022b). Loris lydekkerianus ssp. malabaricus (amended version of 2020 assessment). The IUCN Red List of Threatened Species 2022: e.T44720A217744540. https://doi.org/10.2305/IUCN.UK.2022-1.RLTS.T44720A217744540.en. Accessed on 20 April 2025.
Kumara, H.N., M. Singh & S. Kumar (2006). Distribution, habitat correlates, and conservation of Loris lydekkerianus in Karnataka, India. International Journal of Primatology 27: 941–969.
Kumara, H.N. & R. Sasi (2014). Distribution Pattern of Slender Loris in Parts of Kerala and Tamil Nadu, India. SACON Technical Report-125, submitted to Primate Conservation Inc., USA. SACON, Coimbatore, India, 35 pp.
Kumara, H.N., R. Sasi, S. Chandran & S. Radhakrishna (2016). Distribution of the Grey Slender Loris (Loris lyddekerianus Cabrera, 1908) in Tamil Nadu, southern India. Folia Primatologica 87: 291–302.
Molur, S., D. Brandon-Jones, W. Dittus, A. Eudey, A. Kumar, M. Singh, M.M. Feeroz, M. Chalise, P. Priya & S. Walker (2003). Status of South Asian Primates: Conservation Assessment and Management Plan (C.A.M.P.) Workshop Report. Zoo Outreach Organisation/CBSG-South Asia, Coimbatore, India, viii + 432 pp.
Morris, R.J. (2010). Anthropogenic impacts on tropical forest biodiversity: A network structure and ecosystem functioning perspective. Philosophical Transactions of the Royal Society of London B: Biological Sciences 365: 3709–3718.
Nekaris, K.A.I. (2001). Activity Budget and Positional Behavior of the Mysore Slender Loris (Loris tardigradus lydekkerianus): Implications for Slow Climbing Locomotion. Folia Primatologica 72: 228–241.
Nekaris, K.A.I. & D.T. Rasmussen (2003). Diet and Feeding Behavior of Mysore Slender Lorises. International Journal of Primatology 24: 33–46.
Nekaris, K.A.I. (2000). The Socioecology of the Mysore Slender Loris (Loris tardigradus lydekkerianus) in Dindigul, Tamil Nadu, South India. PhD Thesis, Washington University, St Louis, Missouri (MO).
Nekaris, K.A.I. (2002). More evidence for visual predation in the slender loris. American Journal of Physical Anthropology Supplement 33: 117.
Nekaris, K.A.I. (2005). Foraging behaviour of the slender loris (Loris lydekkerianus lydekkerianus): Implications for theories of primate origins. Journal of Human Evolution 49: 289–300.
Radhakrishna, S. & M. Singh (2002). Home Range and Ranging Pattern in the Slender Loris (Loris tardigradus lydekkerianus). Primates 43: 237–248.
Radhakrishna, S., H.N. Kumara & R. Sasi (2011). Distribution patterns of slender loris subspecies (Loris lydekkerianus) in Kerala, southern India. International Journal of Primatology 32: 1007–1019.
Singh, M., D.G. Lindburg, A. Udhayan, M.A. Kumar & H.N. Kumara (1999). Status survey of slender loris Loris tardigradus lydekkerianus in Dindigul, Tamil Nadu, India. Oryx 33: 31–37.
Singh, M., M.A. Kumar, H.N. Kumara & S.M. Mohnot (2000). Distribution and conservation of slender lorises (Loris tardigradus lydekkerianus) in southern Andhra Pradesh, South India. International Journal of Primatology 21: 721–730.
Singh, M., M. Singh, H.N. Kumara, S. Kumar, S.D. Gnanaolivu & R. Sasi (2021). A review of research on the distribution, ecology, behaviour, and conservation of the Slender Loris Loris lydekkerianus (Mammalia: Primates: Lorisidae) in India. Journal of Threatened Taxa 13: 19540–19552. https://doi.org/10.11609/ jott.7562.13.11.19540-19552
Teja, V., S. Manu, H.N. Kumara & G. Umapathy (2023). Phylogenetic insights on the delineation of Mysore and Malabar subspecies of the Grey Slender Loris Loris lydekkerianus in southern India. Journal of Threatened Taxa 15: 23827–23835. https://doi.org/10.11609/jott.8491.15.9.23827-23835
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