| A checklist of the birds of India J Praveen, R Jayapal, A Pittie Indian BIRDS 11, 113-172, 2016 | 171 | 2016 |
| Taxonomic updates to the checklists of birds of India, and the South Asian region—2020 J Praveen, R Jayapal, A Pittie Indian Birds 16 (1), 12-19, 2020 | 57 | 2020 |
| Importance of forest structure versus floristics to composition of avian assemblages in tropical deciduous forests of Central Highlands, India R Jayapal, Q Qureshi, R Chellam Forest Ecology and Management 257 (11), 2287-2295, 2009 | 57 | 2009 |
| Checklist of the birds of India (v5. 0) J Praveen, R Jayapal, A Pittie Website: http://www. indianbirds. in/india/[Date of publication: 29 March, 2021], 2021 | 48 | 2021 |
| Hair characteristics of four Indian bear species V Sahajpal, SP Goyal, R Jayapal, K Yoganand, MK Thakar Science & Justice 48 (1), 8-15, 2008 | 37 | 2008 |
| Notes on Indian rarities—1: Seabirds J Praveen, R Jayapal, A Pittie Indian Birds 8 (5), 113-125, 2013 | 31 | 2013 |
| Notes on Indian rarities—2: Waterfowl, diving waterbirds, and gulls and terns J Praveen, R Jayapal, A Pittie Indian Birds 9 (5&6), 113-136, 2014 | 30 | 2014 |
| Microscopic hair characteristics of a few bovid species listed under Schedule-I of Wildlife (Protection) Act 1972 of India V Sahajpal, SP Goyal, MK Thakar, R Jayapal Forensic science international 189 (1-3), 34-45, 2009 | 30 | 2009 |
| Identification of mongoose (genus: Herpestes) species from hair through band pattern studies using discriminate functional analysis (DFA) and microscopic examination V Sahajpal, SP Goyal, R Raza, R Jayapal Science & Justice 49 (3), 205-209, 2009 | 26 | 2009 |
| Birds of Pench Tiger Reserve, Madhya Pradesh, Central India MKS Pasha, R Jaypal, G Areendran, Q Qureshi, K Sankar Newsletter for ornithologists 1 (1&2), 2-9, 2004 | 24 | 2004 |
| Checklist of the birds of India (v2. 1) J Praveen, R Jayapal, A Pittie Website: http://www. indianbirds. in/india/.[Date of publication: 31 March …, 2018 | 23 | 2018 |
| Perceptions of priority issues in the conservation of biodiversity and ecosystems in India V Varma, J Ratnam, V Viswanathan, AM Osuri, JC Biesmeijer, ... Biological Conservation 187, 201-211, 2015 | 20 | 2015 |
| Some significant records of birds from the central Indian highlands of Madhya Pradesh R Jayapal, Q Qureshi, R Chellam Indian Birds 1 (5), 98-102, 2005 | 17 | 2005 |
| Updates to the checklists of birds of India, and the South Asian region—2019 J Praveen, R Jayapal, A Pittie Indian Birds 15 (1), 1-9, 2019 | 13 | 2019 |
| The status and distribution of major aquatic fauna in the National Chambal Gharial Sanctuary in Rajasthan with special reference to the Gangetic Dolphin Platanista gangetica … AK Nair Journal of Threatened Taxa, 141-146, 2009 | 12 | 2009 |
| Checklist of the birds of the Indian subcontinent (v2. 1) J Praveen, R Jayapal, T Inskipp, D Warakagoda, PM Thompson, ... | 11 | 2023 |
| Elevational gradients of reptile richness in the southern Western Ghats of India: Evaluating spatial and bioclimatic drivers VJ Jins, M Panigrahi, R Jayapal, TR Bishop Biotropica 53 (1), 317-328, 2021 | 10 | 2021 |
| A checklist of the birds of India P Jayadevan, R Jayapal, A Pittie Indian Birds 11, 113-172, 2016 | 9 | 2016 |
| Developing a spatial conservation protocol for Central Indian Highlands through a biogeographical analysis of birds and existing Protected Area network: a Geographical … R Jayapal, Q Qureshi, R Chellam Wildlife Institute of India, DehradunResearch report No. RR, 2007 | 9 | 2007 |
| A survey of breeding birds of Ladakh P Singh, R Jayapal Y.V. Bhatnagar, V.B. Mathur, Qamar Qureshi, and R. Chundawat, (Eds …, 2000 | 9 | 2000 |
