Journal of Threatened Taxa |
www.threatenedtaxa.org | 26 July 2020 | 12(10): 16373–16376
ISSN 0974-7907 (Online) | ISSN 0974-7893
(Print)
doi: https://doi.org/10.11609/jott.5959.12.10.16373-16376
#5959 | Received 07 April 2020 | Final
received 06 June 2020 | Finally accepted 30 June 2020
First photographic record of the
Dhole Cuon alpinus
(Mammalia: Carnivora: Canidae) from the Sirumalai
Hills in Tamil Nadu, India
B.M. Krishnakumar
1 & M. Eric Ramanujam 2
1 PG and Research Department of
Zoology and Wildlife Biology, A.V.C. College (Autonomous), Mannampandal,
Mayiladuthurai,
Tamil Nadu 609305, India.
2 Principal Investigator (Faunistics), Pitchandikulam
Bioresource Centre / Pitchandikulam Forest
Consultants, Auroville,
Tamil Nadu 605101, India.
1 Krishnakumarnympha@gmail.com
(corresponding author), 2 ericramanujamowl@yahoo.com
Editor: Honnavalli N. Kumara, SACON, Coimbatore, India. Date
of publication: 26 July 2020 (online & print)
Citation: Krishnakumar, B.M. &
M.E. Ramanujam (2020). First photographic
record of the Dhole Cuon alpinus (Mammalia: Carnivora: Canidae) from the Sirumalai Hills in Tamil Nadu, India. Journal of Threatened Taxa 12(10): 16373–16376. https://doi.org/10.11609/jott.5959.12.10.16373-16376
Copyright: © Krishnakumar & Ramanujam
2020. Creative Commons Attribution 4.0
International License. JoTT allows unrestricted use, reproduction, and
distribution of this article in any medium by providing adequate credit to the
author(s) and the source of publication.
Funding: Khandige Herbs and Plantation (P) Ltd.
Competing interests: The authors declare no competing interests.
Acknowledgements: We wish to thank Mr. Vinod Bhat
of Khandige Herbs and Plantations (P) Ltd. as well as
Mr. Ramesh and field assistant/s for all the support and hospitality during our
stints in Sirumalai.
The Asiatic Wild Dog or Dhole has
a wide global range covering central, southern and southeastern
Asia (Kamler et al. 2015). It has been recorded over most of the Indian
subcontinent except for the deserts of western India and Eastern Ghats of Tamil
Nadu. Though it has been observed in the
Western Ghats of Karnataka (Johnsingh 1983; Karanth & Sunquist 1995; Kumara et al. 2012), Kerala (Nair et al. 1985; Rice 1986;
Jayson & Ramachandran 1996; Jayson 1998; Vishnu 2012; Narasimen
et al. 2013; Shahid & Jamal 2016;), Tamil Nadu (Johnsingh 2001; Kumaraguru et al.
2011; Naresh 2012; Ramesh et al. 2012; Srinivas et al. 2013; Varsha 2018), and both
Eastern Ghats of Andhra Pradesh (Behera & Borah 2010; Jhala
et al. 2015) and Telangana (Sudhakar Reddy et al. 2019) (Figure 1), it has not
been reported from Eastern Ghats of Tamil Nadu.
In fact, extant numbers of individuals vary from report to report. The Canid Specialist Group
(www.wildcanids.net) report that 2,500 mature individuals remain in the wild on
the global scale and the declining trend is expected to continue. Kamler et al.
(2015) estimate a total population of 4,500–10,500 animals of which 949–2,215
are mature individuals and most, if not all current subpopulations of Dholes
are relatively small and isolated, and often exhibit extreme fluctuation in
numbers.
Among the sub-populations of
Dhole in southern Asia, Johnsingh (1985) reported that
it is frequently seen in many of the protected areas south of the Ganga River,
with the central Indian highland forests having the largest population of
Dhole, followed by the Western Ghats of southern India. In Western Ghats, Bandipur
National Park was presumed to have had the largest subpopulations of Dhole four
decades back, a total population of 207–304 individuals and estimated 44–64
mature individuals (20–29 alpha males and 20–29 alpha females with 4–6
sub-dominant breeders (Johnsingh 1982). Dhole density in southern India over the last
four decades vary between 14–100 /km2; e.g., 31/100 km2
(Venkataraman et. al. 1995) to 43/100 km2 at Mudumalai
(Ramesh 2010), 35–90/100 km2 at Bandipur (Johnsingh 1983), and 14/100 km2 at Nagarhole (Karanth 1993). Nevertheless, any new sight records from the
lesser explored sites, contribute in understanding their occurrence and
possible further exploration of its population status. We report one such sight record from Sirumalai Hills in Tamil Nadu.
The Sirumalai
Hills (10.1940N & 77.9960E) are a low range of hills
situated 25km from Dindigul and 96.8km from Kodaikanal in Tamil Nadu and has an altitude of
1,600m. Khandige
Estate or Namaste Estate is spread over 4.04km2 in the Sirumalai Hills with two perennial streams flowing through
it before reaching the plains. The
estate is surrounded by reserve forest on three sides without any fences. Except for approximately 0.20 km2
of cultivated area (Chayote Sechium edule, Lemon Citrus limon,
and Banana Musa sp.), the rest is almost forest.
We, hereby, provide photographic
evidence of the Dhole Cuon alpinus from Khandige Estate
in Sirumalai (photographs were taken on 09 December
2017 & 05 January 2019; Image 1).
Since the establishment of the estate, plantation workers and staff have
been sighting these canids on and off and they are under the impression that
not more than four individuals exist.
The photographs were taken at the open areas of the Khandige
Estate. The nearest area to the Sirumalai Hills with
Dholes is Upper Palani plateau which lies c. 68km away from Sirumalai’s
west side. Davidar
(1975) had recorded six Dholes feeding on Sambar Rusa
unicolor and Indian Muntjac Muntiacus
muntjac from upper Palani plateau, while Varsha (2018) has reported
the presence of Dhole from Kodaikanal Wildlife
Sanctuary.
Sirumalai Hills have been considered a
broken chain of Palani Hills, separated from the latter by anthropogenically
modified plains (Vijayakumar et al. 2002).
But it is on record that “at their southern end, the Eastern Ghats form
several ranges of low hills. The
southernmost of the Eastern Ghats are the low Sirumalai
and Karanthamalai hills of southern Tamil Nadu
(Jayakumar et al. 2008; Sankar et al. 2009). Another anomaly is that the Sirumalai receives most of its rainfall (1,200–1,320 mm) in
the months of October–December (North-east or Winter Monsoon) which is very
similar to coastal Tamil Nadu (Blasco & Legris 1972; Mehr-Homji
1974). Uniquely, Kodaikanal
which is only 96.8km from Sirumalai receives the bulk
of its rainfall during the south-west or summer monsoon in July.
If established literature and
climate are to be taken as essential parameters for the occurrence of Cuon alpinus then it is
definitely first photographic evidence of the species in the Eastern Ghats of
Tamil Nadu.
For
figure & image – click here
References
Behera, S. & J. Borah (2010). Mammal mortality due to road
vehicles in Nagarjunasagar-Srisailam Tiger Reserve. Mammalia
74: 427–430. https://doi.org/10.1515/MAMM.2010.059
Blasco, F. & P. Legris (1972). Dry Evergreen forests of Point Calimere and Marakanam. Journal
of the Bombay Natural History Society 70: 279–294.
Davidar, E.R.C. (1975). The Nilgiri Tahr. Oryx
13: 205–211. https://doi.org/10.1017/s0030605300013442
Jhala, Y.V., Q. Qureshi & R. Gopal (2015). The status of tigers,
co-predators & prey in India 2014. National Tiger Conservation Authority,
New Delhi & Wildlife Institute of India, Dehradun, India, 294pp.
Jayakumar, S., A. Ramachandran,
G. Baskaran & J. Heo (2008). Forest dynamics in the Eastern
Ghats of Tamil Nadu, India. Environmental Management 43: 326–345. https://doi.org/10.1007/s00267-008-9219-y
Jayson, E.A. (1998). Studies of Man-Wildlife conflict
in Peppara Wildlife Sanctuary and adjacent areas.
Kerala Forest Research Institute, Peechi, Thrissur,
Kerala, India, 71pp.
Jayson, E.A. & K.K.
Ramachandran (1996). Habitat utilization by larger mammals in Chinnar
Wildlife Sanctuary. Kerala Forest Research Institute, Peechi,
Thrissur, Kerala, India, 44pp.
Johnsingh, A.J.T. (1982). Reproduction and social behavior of the dhole
Cuon alpinus
(Canidae). Journal of Zoology 198: 443–463. https://doi.org/10.1111/jzo.1982.198.4.443
Johnsingh, A.J.T. (1983).
Large mammalian prey-predators in Bandipur. Journal
of the Bombay Natural History Society 80: 1–57.
Johnsingh, A.J.T. (1985). Distribution and status of dhole Cuon
alpinus Pallas, 1811 in South Asia. Mammalia
49: 203–208. https://doi.org/10.1515/mamm.1985.49.2.203
Johnsingh, A.J.T. (2001). The Kalakkad-Mundanthurai Tiger Reserve: A
global heritage of biological diversity. Current Science 80: 378–388.
Kamler, J.F., N. Songsasen, K. Jenks, A. Srivathsa, L. Sheng & K. Kunkel (2015). The IUCN Red List of Threatened
Species. e.T5953A72477893. Accessed on 11 April 2020. http://doi.org/10.2305/IUCN.UK.2015-4.RLTS.T5953A72477893.en
Karanth, K.U. (1993). Predator-prey relationships among large mammals of Nagarahole
National Park, (India). PhD Thesis, Department of Bioscience, Mangalore
University, 180pp.
Karanth, K.U. & M.E. Sunquist (1995). Prey selection by tiger, leopard
and dhole in tropical forests. Journal of Animal Ecology 64: 439–450. https://doi.org/10.2307/5647
Kumara, H.N., S. Rathnakumar, R. Sasi
& M. Singh (2012). Conservation status of wild mammals in Biligiri
Rangaswamy Temple Wildlife Sanctuary, the Western
Ghats, India. Current Science 103: 933–940.
Kumaraguru, A., R. Saravanamuthu, K. Brinda & S. Asokan (2011). Prey preference of large carnivores in Anamalai Tiger. European Journal of Wildlife Research
57: 627–637. https://doi.org/10.1007/s10344-010-0473-y
Mehr-Homji, V.M. (1974). On the origin of tropical dry evergreen forest of South India.
International Journal of Ecology and Environmental Science 1: 19–39.
Narasimen, R.K., A.M. Kumar, P.P.C. Jayam, S. Chinnaiyan, M. Nagarathinam &
A.A. Desai (2013). Status of Tigers, Co-Predators and Prey in the Wayanad Wildlife
Sanctuary. WWF-World Wide Fund For
Nature, India, 57pp.
Nair, P.V., K.K. Ramachandran,
V.S. Vijayan, P.S. Easa & P.V. Balakrishnan
(1985). An
ecological study in Periyar Tiger Reserve with
special reference to wildlife. Kerala Forest Research Institute, Peechi, Thrissur, Kerala, India, 159pp.
Naresh, B. (2012). Indian Giant Squirrel (Ratufa indica)
Population size and Habitat use in Srivilliputhur
Grizzled giant squirrel wildlife sanctuary, Tamil Nadu. MSc thesis, Wildlife
Biology, A.V.C. College, Tamil Nadu, 55pp.
Ramesh, T. (2010). Prey selection
and food habits of large carnivores: tiger Panthera
tigris, leopard Panthera
pardus and dhole Cuon
alpinus in Mudumalai
Tiger Reserve, Tamil Nadu. PhD Thesis, Department of Wildlife
Science, Saurashtra University, xvii+173.
Ramesh, T., R. Kalle, K. Sankar & Q. Qureshi (2012). Dietary
partitioning in sympatric large carnivores in tropical forest of Western Ghats,
India. Mammal Study 37: 85–89. https://doi.org/10.3106/041.037.0405
Rice, C.G. (1986). Observations on predators and
prey in Eravikulan National Park, Kerala. Journal
of the Bombay Natural History Society 83: 283–305.
Sankar,R.V., R. Kottaimuthu & K. Ravikumar (2009). Additions to the flora of Sirumalai Hills, Eastern Ghats, India. Journal of
Threatened Taxa 1(7): 379–381. https://doi.org/10.11609/JoTT.o2069.379-81
Shahid, S.D. & A.K. Jamal (2016). Food habits of dhole Cuon alpinus in
tropical forests of southern India. Current Science 111: 1701–1705. http://doi.org/10.18520/cs/v111/i10/1701-1705
Srinivas, G., S. Babu, H.N. Kumara & S. Molur (2013). Assessing the status and distribution of large
mammals in Highwavy and its environs, southern
Western Ghats. Technical Report 114 submitted to CEPF-ATREE Small Grants and Rufford Small Grants. Coimbatore, India, 64pp.
Reddy, C.S., G. Sailu & J. Swamy (eds.) (2019). Telangana State Biodiversity
Field Guide. Telangana State Biodiversity Board, Telangana, 311pp.
Varsha, M.K. (2018). A study on diversity of large
carnivores using line transect and camera trap methods in Kodaikkanal
Wildlife Sanctuary, Western Ghats. MSc Thesis, Ecology and Environmental
Sciences, Pondicherry University, Puducherry, 34pp.
Venkataraman, A.B., R. Arumugam
& Sukumar (1995). The foraging ecology of dhole (Cuon
alpinus) in Mudumalai
Sanctuary, southern India. Journal of Zoology 237: 543–561. https://doi.org/10.1111/j.1469-7998.1995.tb05014.x
Vijayakumar, S.P., D. Venugopal
& V. Kapoor (2002). Inventory of the Flora and Fauna of Khandige
Estate – Sirumalai hills. Tamil Nadu, southern India.
Unpublished report submitted to Khandige Herbs and
Plantations (P) Ltd., 78pp.
Vishnu, V. (2012). Food habits and prey abundance
of Dhole (Cuon alpinus)
in Parambikulam Tiger Reserve, Kerala. MSc Thesis,
Wildlife Biology, A.V.C. College, Tamil Nadu, 46pp.