- Neelakantan, K. K. (1972): A castaway with birds. *Newsletter for Birdwatchers*. 12(4), 7–9.
- Neelakantan, K. K. (1993): The Crested Honey Buzzard *Pernis ptilorhyncus* (Temminck) breeding in Kerala. J. Bombay Nat. Hist. Soc. 90(2), 286–288.
- Neelakantan, K. K. (1971): The pelicanry at Kolamuru. *Newsletter for Birdwatchers*. 11(4), 1–3.
- Neelakantan, K. K. (1971): In memoriam Kolleru pelicanry? *Newsletter for Birdwatchers*. 11(8), 7–8.
- Neelakantan, K. K. (1964): The roosting habits of the barbet. *Newsletter for Birdwatchers*. 4(3), 1–2.
- Neelakantan, K. K. (1966): Bird quarrels. *Newsletter for Birdwatchers*. 6(5), 5–6.
- Neelakantan, K. K. (1969): Close association between the Grey Wagtail and the Forest Wagtail. *Newsletter for Birdwatchers*. 9(7), 10–11.
- Neelakantan, K. K. (1969): Pheasant-tailed Jacana in Kerala. *Newsletter for Birdwatchers*. 9(11), 8.
- Neelakantan, K. K. (1969): The Baybanded Cuckoo in North Kerala. *Newsletter for Birdwatchers*. 9(12), 3.
- Neelakantan, K. K. (1963): Where to go to watch birds. *Newsletter for Birdwatchers*. 3(9), 4–5.
- Neelakantan, K. K. (1963): Tickell's flowerpecker and red tree-ant. *Newsletter for Birdwatchers*. 3(12), 2.
- Neelakantan, K. K. (1965): The nesting of the Heartspotted Woodpecker. *Newsletter for Birdwatchers*. 5(3), 6–8.
- Neelakantan, K. K. (1965): The slaughter of Imperial Pigeons in Cherai, Kerala. *Newsletter for Birdwatchers*. 5(6), 7–8.
- Neelakantan, K. K. (1965): 'Little Egret *Egretta garzetta* breeding in Kerala.'. *Newsletter for Birdwatchers*. 5(6), 8.
- Neelakantan, K. K. (1965): More about the birds of Thekkady. *Newsletter for Birdwatchers*. 5(7), 1–4.
- Neelakantan, K. K. (1965): Breeding of the Little Egret in Kerala. *Newsletter for Birdwatchers*. 5(9), 9.
- Neelakantan, K. K. (1966): Strange choice of roost by Crows. *Newsletter for Birdwatchers*. 6(1), 1–2.
- Neelakantan, K. K. (1966): Behaviour of a captive Great Hornbill. *Newsletter for Birdwatchers*. 6(2), 8.
- Neelakantan, K. K. (1967): Reflections on a report of arson by the Common Crow. *Newsletter for Birdwatchers*. 7(5), 3–4.
- Neelakantan, K. K. (1967): More about Moondaidappu. *Newsletter for Birdwatchers*. 7(7), 7–8.
- Neelakantan, K. K. (1968): A note on the behaviour of two House Crows. *Newsletter for Birdwatchers*. 8(9), 2–3.
- Neelakantan, K. K. (1954): Some observations on the breeding behaviour of the Chestnut Bittern *Ixobrychus cinnamomeus* (Gmelin) and the Black Bittern *Dupetor flavicollis* (Latham). J. Bombay Nat. Hist. Soc. 53(4), 704–708.
- Neelakantan, K. K. (1978): Biology is for birds. *Newsletter for Birdwatchers*. 18(7), 9-10.
- Neelakantan, K. K. (1975): The Purplerumped Sunbird. *Newsletter for Birdwatchers*. 15(1), 8.
- Mohankumar, C; Nair, SSC; Neelakantan, K. K. (1975): Nesting of the Little Egret: a new record for Kerala. *Newsletter for Birdwatchers*. 15(7), 5–6.
- Neelakantan, K. K. (1970): Woodpeckers: Friends or foes? *Newsletter for Birdwatchers*. 10(8), 1–3.
- Neelakantan, K. K. (1993): The pathetic plight of the Grey (Spotbilled) Pelican. Blackbuck. 9(3&4), 72–80.
- Neelakantan, K. K. (1980): A project for the eighties: Saving the Spottedbilled Pelican. Hornbill 1980(1), 21–24.
- Neelakantan, K. K. (1969): Motiveless malignity or purposeless pestering. *Newsletter for Birdwatchers*. 9(6), 4.
- Neelakantan, K. K. (1969): The mating of the Goldenback Woodpecker *Dinopium benghalense*. *Newsletter for Birdwatchers*. 9(6), 6.
- Neelakantan, K. K. (1962): Woodpeckers nesting in old nest-tunnels. *Newsletter for Birdwatchers*. 2(6), 8–9.
- Neelakantan, K. K. (1962): Birds of Cochin and Ernakulam. *Newsletter for Birdwatchers*. 2(6), 10.
- Neelakantan, K. K. (1986): The Pond Heron keeps pace with progress. Blackbuck. 2(2), 31–32.
- Neelakantan, K. K. (1974): Jungle Mynas *Acridotheres fuscus* anting. *Newsletter for Birdwatchers*. 14(5), 8–9.
- Neelakantan, K. K. (1962): The food of the Magpie Robin. *Newsletter for Birdwatchers*. 2(9), 8–9.
- Neelakantan, K. K. (1973): On a roost of the Whiteheaded (Blyth's) Myna *Sturnus malabaricus blythii*. *Newsletter for Birdwatchers*. 13(9), 4–7.
- Neelakantan, K. K. (1976): The Malabar Grey Hornbill *Tockus griseus*. *Newsletter for Birdwatchers*. 16(3), 4–6.
- Neelakantan, K. K. (1964): The Green Barbet *Megalaima viridis*. *Newsletter for Birdwatchers*. 4(4), 6–7.
- Neelakantan, K. K. (1964): More about the Green Barbet *Megalaima viridis*. *Newsletter for Birdwatchers*. 4(9), 5–7.
- Neelakantan, K. K. (1969): Nesting of the Wiretailed Swallow *Hirundo smithii* in Kerala. *Newsletter for Birdwatchers*. 9(8), 6.
- Neelakantan, K. K. (1965): Young Forest Eagle-Owl in captivity. Peacock 2(4), 18–19.
- Neelakantan, K. K. (1965): Rare encounters. Peacock 2(6), 61–63.
- Neelakantan, K. K. (1979): Pakshikalum manushyrum: Pakshinirikshanathinu oru amukham [Birds and men: An introduction to bird-watching]. The MacMillan Company of India Limited, Trivandrum. 80 pages.
- Neelakantan, K. K. (1983): Comment. Mayura 4(3), 25.
- Neelakantan, K. K. (1962): Plumage problems. *Newsletter for Birdwatchers*. 2(3), 8–9.
- Neelakantan, K. K. (1962): Correspondence. *Newsletter for Birdwatchers*. 2(3), 12–13.
- Neelakantan, K. K. (1962): Courtship and mating of the Black Drongo. *Newsletter for Birdwatchers*. 2(4), 9.
- Neelakantan, K. K. (1962): Matins and vespers of 9 June 1957. *Newsletter for Birdwatchers*. 2(5), 9-10.
- Neelakantan, K. K.; Suresh Kumar, VK (1980): Occurrence of the Blackwinged Stilt (*Himantopus himantopus*) in Kerala. J. Bombay Nat. Hist. Soc. 77(3), 510.
- Neelakantan, K. K.; Sashikumar, C; Venugopalan, R (Eds.) (1993): A book of Kerala birds. Part 1. World Wide Fund for Nature-India. Kerala State Committee, Trivandrum. 143 pages.