An Indian Scops Owl Otus Bakkamoena

An Indian Scops Owl Otus Bakkamoena

Correspondence 55 While this note was being written, the woodcock, diagnosed Taher, S. A., & Pittie, A., 1989. A checklist of birds of Andhra Pradesh. Hyderabad, India: with a fractured left wing, was being treated for injuries, had Published by the authors. Pp. i–ix, 1–39. recovered from its initial shock, and had begun feasting on – Rohan Chakravarty No. 8, Krishnapuri Colony, Wellington Road, West Marredpally, Secunderabad 500026, grasshoppers and worms being served to it by the zoo authorities. Telangana, India. E-mail: [email protected] In the coming days, we hope with our fingers crossed that the visitor will be able to spring back to good health, and return to [Editor’s note: The Eurasian Woodcock succumbed to its injuries in the second week of April 2021.] its breeding grounds in the Himalayas. And if all goes well, may this woodcock, on its next journey to the Eastern Ghats from the Himalayas, pause at Hyderabad to reminisce Hyderabadi An Indian Scops Owl Otus bakkamoena breeding in hospitality! an artificial wooden nest box The Indian Scops Owl Otus bakkamoena is widely distributed from the Indus Valley in Pakistan, eastwards till south-western West Bengal and across the entire Indian peninsula southwards of the Himalayas (Ali & Ripley 1983). They generally nest in tree hollows and at times in abandoned buildings near habitation (Holt et al. 2020). We report an instance of the Indian Scops Owl breeding in an artificial wooden nest at the Punjabi University Campus (30.36ºN, 76.45ºE), Patiala—1,278 sq km wooded campus adjacent to the NH7 Rajpura-Patiala Road. In 2016, a total of 200 artificial wooden nest boxes were installed at different locations in the campus, under the activities for Corporate Social Responsibility. These nest boxes were installed on the trunks and branches of trees, at various heights between at 2.5 m and 6.0 m, depending on the heights of trees. The nest boxes were roughly of two sizes, 20x22x25 cm (lxbxh) and 15x12x7 cm, with a 5.5 cm opening, with two hooks for fixing the boxes on a tree. Most of the nest boxes were occupied by Common Mynas Acridotheres tristis, Brahminy Starlings Sturnia pagodarum, House Sparrows Passer domesticus, and Spotted Owlets Athene brama. However, a pair of Indian Scops Owls Otus bakkamoena occupied one that was fixed on a Shisham Tree Dalbergia Sissoo. The nest box was found occupied on 23 April 2018 [69] I would like to thank Raza Kazmi and Praveen J., for helping and we subsequently monitored it every day. Opportunistic locate online, the works of McMaster, which helped understand observations were made from 0600 h to 2200. The pair remained the location for his woodcock record. in the nest during most of the day, becoming progressively active from the evening, into the night. They left the nest box for foraging in the night. On 28 April 2018, we saw them collecting References dry twigs of plants, and small stones, presumably to construct Abdulali, H., 1945. Birds of the Vizagapatam District. Journal of the Bombay Natural History Society 45 (3): 333–347. a nest. After that day, we invariably saw one bird at the nest. Abdulali, H., 1953. More about Vizagapatam birds. Journal of the Bombay Natural The pair aggressively mobbed any other bird in the periphery History Society 51 (3): 746–747. of the nest. On 02 July 2018, two juveniles were spotted in the Ali, S., & Ripley, S. D., 2001. Handbook of the birds of India and Pakistan together with nest. They appeared greyish in colour with dark brown horizontal those of Bangladesh, Nepal, Bhutan and Sri Lanka. 2nd ed. Delhi: (Sponsored stripes on the belly. Plumage around eyes was absent, and they by Bombay Natural History Society.) Oxford University Press [Oxford India lacked ear tufts. The bill was greyish in colour, nostrils were not Paperbacks.]. Vol. 2 of 10 vols. Pp. 2 ll., pp. i–xvii, 1–347 [pp. 292–295]. Arbuthnot, P. H., 1915. Woodcock (Scolopax rusticola) in the Eastern Ghats. Journal of covered with feathering, colour of eyes was bluish and wings the Bombay Natural History Society 23 (4): 777. were under developed. Daniels, R. J. R., 1991. Stray birds on the Indian Institute of Science Campus, Bangalore. Newsletter for Birdwatchers 31 (11-12): 14. Grimmett, R., Inskipp, C., & Inskipp, T., 2011. Birds of the Indian Subcontinent. 2nd ed. London: Oxford University Press & Christopher Helm. Pp. 1–528. Hume, A. O., & Marshall, C. H. T., 1881. The game birds of India, Burmah, and Ceylon. 1st ed. Calcutta: Published by the authors. Vol. III of 3 vols. Pp. i–ii, 1–438, i–vi. McMaster, A. C., 1871. Notes on Jerdon’s Mammals of India. Madras: Higginbotham & Co. Pp. i–vi, 1–267. McMaster, A. C., 1875. Vagrancy acts. Trimulgherry: Military Prison Press. Pp. i–iv, 1–259. Singh Jagdeep Raju, K. S. R. K., 1985. Checklist of Birds of Visakhapatnam Region. Visakhapatnam: Andhra Pradesh Natural History Society. Pp. 1–25. Rasmussen, P. C., & Anderton, J. C., 2012. Birds of South Asia: the Ripley guide: field guide. 2nd ed. Washington, D.C. and Barcelona: Smithsonian Institution and Lynx Edicions. Vol. 1 of 2 vols. Pp. 1–378. 69. An Indian Scops Owl occupied a wooden nest box. 56 Indian Birds VOL. 17 NO. 2 (PUBL. 28 MAY 2021) On 13 July 2018, one of the chicks fell out of nest, onto sp., Tamarind Tamarindus sp., Casuarina sp., etc., preferably the ground below. It was rescued and handed over to the near water, and 6–15 m above the ground. The nest is usually a rehabilitation team of the Department of Wildlife, Patiala District. platform of twigs; clutch size varies between two to three greyish- They later informed that it had survived and they used to feed it white eggs marked with dull reddish spots (Ali & Ripley 1978). raw egg in warm water [70]. On 08 September 2018, we saw Occasionally, these raptors show some flexibility regarding their the other juvenile flying around the nest, and from then on, the breeding behaviour, which are quite rare and unusual (Ellis et al. nest box was unattended. 2009). Panchakudi is a small island (hereafter ‘islet’) (19.61ºN, 85.21ºE) situated in the southern sector of the Chilika Lagoon, Odisha (India). The islet is completely submerged during the monsoon and gradually appears in winter and summer. Every year, River Terns Sterna aurantia, Gull-billed Terns Gelochelidon nilotica, and Black-winged Stilts Himantopus himantopus breed here. To study the breeding ecology of ground-nesting birds, the islet was surveyed in January–June 2019 and January–March 2020. We visited it once in three days, in the early morning, to minimise disturbance. On 01 March 2019, a Brahminy Kite’s nest was sighted there while surveying ground-nesting birds. We began observing it, following protocols per Barve et al. (2020). The platform nest was made up of stems of dried aquatic plants, grass, and aquatic weeds Potamogetan sp. It contained one egg. But it was on the ground along with other colonial ground nesting birds. The nest was loosely constructed, and the cup region was lined with aquatic weeds. It was 45 cm in diameter and 09 cm deep. The Onkar Singh Brraich Singh Onkar nest was situated on the highest part of the islet, c.30 cm asl and 70. The Indian Scops Owl chick, that fell out of the wooden nest box. 110 cm from the water. The egg hatched on 24 March 2019. Both parents shared parental duties. The fledgling was observed There is some evidence that artificial nest boxes positively till 27 April 2019, after which it was not seen. It may have been influence the breeding of birds including owls. Prior studies have affected by the extremely severe cyclonic storm ‘Fani’, which shown a larger clutch size in artificial nests occupied by Barn Owls made landfall near Satapada of Chilika Lagoon on 03 May 2019. Tyto alba, and Tengmalm’s Owls Aegolius funereus in Norfolk, Small to medium-sized fishes and, interestingly, remains of a tern England and western Finland (Johnson 1994; Korpimäki 1984). chick were also found near the nest. Whether nest boxes would benefit tree cavity nesting owls like Ground nesting by raptors is an exceptional event, but it the Scops Owls remains to be seen. has been recorded in some species such as Pallas’ Fish Eagle We thank the Department of Wildlife, Patiala District (Punjab) Haliaeetus leucoryphus, Bald Eagle H. leucocephalus, Ferruginous for their help to rescue the young one. Hawk Buteo regalis, Black-chested Buzzard-Eagle Geranoaetus melanoleucus, Osprey Pandion haliaetus, Golden Eagle Aquila References chrysaetos, Egyptian Vultures Neophron percnopterus, Peregrine Ali, S., & Ripley, S. D., 1983. A pictorial guide to the birds of the Indian Subcontinent. Falcon Falco peregrinus, and the Barred Owl Strix varia (Ferrer 1st ed. New Delhi: Oxford University Press. Pp. 2 pr. ll., pp. 1–177+2. 2019; Postupalsky 2001). Basically, occasional ground nesting Holt, D. W., Berkley, R., Deppe, C., Enríquez, P. L., Petersen, J. L., Rangel Salazar, by raptors occurs on remote islands, in the absence of predators J. L., Segars, K. P., Wood, K. L., & Marks, J. S., 2020. Indian Scops-Owl (Otus (Ferrer 2019). The ground nesting of a Brahminy Kite was bakkamoena), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, reported in 1990 and 1991 from Point Calimere, Tamil Nadu D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. Website URL: https://doi.org/10.2173/bow.insowl1.01. (Morrison et al. 1992; Balachandran & Sakthivel 1994). Both Johnson P.

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