1. Obituary: Prof. Amalesh Choudhury (1931–2020)

   • Samiran Chakrabarti
   • Ashim Kumar Nath

   Obituary 21 July 2021 Pages: 239 - 240

   

2. A Review on of the Subspecies of Dremomys lokriah (Hodgson 1836)

   • Paromit Chatterjee
   • Kailash Chandra
   • Goutam Kumar Saha

   Review Article 07 May 2021 Pages: 241 - 248

   

3. Remnant Flowering Trees as Avifaunal Refuge in the Fringe Areas of Pakke Tiger Reserve, Arunachal Pradesh, India

   • Anurag Vishwakarma
   • Awadhesh Kumar
   • Murali Krishna

   Research Article 08 August 2020 Pages: 249 - 261

   

4. In Vitro Anthelmintic Efficacy of Sesbania sesban var. bicolor, Cyperus compressus and Asparagus racemosus Against Gastrothylax crumenifer (Trematoda)

   • Amar Deep Soren
   • Arun Kumar Yadav

   Research Article 31 May 2021 Pages: 262 - 267

   

5. Measures of Sociality, Social Organization and Population Structure in Blackbuck, Antilope cervicapra (Linnaeus, 1758)

   • Jyoti
   • Deepak Rai

   Research Article 01 July 2021 Pages: 268 - 279

   

6. UV-B Radiation Response on Inducible Nitric Oxide Synthase and Antioxidant Defense System in Heteropneustes fossilis

   • Pritimoni Das
   • Manas Das
   • Sankranti Devi

   Research Article 21 June 2021 Pages: 280 - 293

   

7. Foraging Behaviour of Apis mellifera scutellata and Hypotrigona gribodoi Bees in Monoculture and Polyculture Vegetable Gardens

   • Gugulethu Tarakini
   • Abel Chemura
   • Robert Musundire

   Research Article 02 June 2021 Pages: 294 - 304

   

8. Integrative Taxonomy of Triozocera pugiopennis Chaudhuri et Das Gupta, 1979 (Strepsiptera: Corioxenidae) from India

   • Kanchan Sow
   • Tuhar Mukherjee
   • Niladri Hazra

   Research Article 23 July 2021 Pages: 305 - 312

   

9. Increased Insect Pollinator Service Overcomes Barriers in Reproductive Success of Aesculus indica Colebr. (Hippocastanaceae) in the Temperate Himalaya

   • Aman Verma
   • Manoj Kumar Arya
   • Anil Kumar Bisht

   Research Article 08 June 2021 Pages: 313 - 326

   

10. Distribution and Abundance of Raptors in Kailash Sacred Landscape, Western Himalaya, India

    • Sumit Kumar Arya
    • Gopal Singh Rawat
    • Govindan Veeraswami Gopi

    Research Article 15 June 2021 Pages: 327 - 338

    

11. Biological Traits and Trait Combinations of Benthic Macroinvertebrates in a Wetland Under Hydrological Disturbance

    • S. Vineetha
    • S. Bijoy Nandan

    Research Article 17 June 2021 Pages: 339 - 356

    

12. Factors Affecting Nesting Success of Threatened Riverine Birds: A Case from Odisha, Eastern India

    • Subrat Debata
    • Tuhinansu Kar

    Short Communication 18 June 2021 Pages: 357 - 361

    

13. Faecal Morphometry in Assigning Species Identity of Three Himalayan Ungulates

    • Gul Jabin
    • Mayukh Ghosh
    • Mukesh Thakur

    Short Communication 12 July 2021 Pages: 362 - 366