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Vol. 14 No. 1 (2026)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Prof. Suman Man Shrestha, PhD

Cover Image: Rock slide in Ratu Khola Watershed (Subodh Dhakal)
Vol. 13 No. 2 (2025)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD
Vol. 13 No. 1 (2025)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD
Vol. 12 No. 2 (2024)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD
Vol. 12 No. 1 (2024)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD

Cover Images: Left: Lotus flower from Lake Ghodaghodi (CM Sharma); Right: Lake Ghodaghodi (Ramsar site) (CM Sharma)
Vol. 11 No. 2 (2023)

Official Journal of the Central Department of Environmental Science, Tribhuvan University.

Patron
Prof. Udhab Raj Khadka, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD

Cover Image: Smooth-coated Otter (Lutrogale perspicillata) in Geruwa Khaurahi River, Bardiya National Park, Nepal (Sarjan Gwachha)
Vol. 11 No. 1 (2023)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron and Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD

Images: Left: Termite mounds; Right: Ant nest (Meghmala Waghmode)
Vol. 10 No. 2 (2022)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron and Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD
Vol. 10 No. 1 (2022)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron
Prof. Sadhana Pradhanang Kayastha, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD; Suman Man Shrestha, PhD

Cover Image: Burmese Ferret Badger (Melogale personata, I. Geoffroy Saint-Hilaire, 1831) captured by a camera trap in Nagarjun forest (N.P. Koju and team)
Vol. 9 No. 2 (2021)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron
Prof. Rejina Maskey Byanju, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD

Cover Images: Left: Asian Woollyneck (M.B. Shrestha); Right: River Lapwing (M.B. Shrestha)
Vol. 9 No. 1 (2021)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron
Prof. Rejina Maskey Byanju, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD

Cover Images: Left: A cluster of Brick kilns in Gazipur district of Bangladesh (M.G. Mostafa); Right: Himalayan musk deer (Moschus leucogaster) at an elevation of 3772 m at Lapchi village, Gaurishankar Conservation Area (B. Bashyal)
Vol. 8 (2020)

Official Journal of the Central Department of Environmental Science, Tribhuvan University

Patron
Prof. Rejina Maskey Byanju, PhD

Editor-in-Chief
Prof. Chhatra Mani Sharma, PhD

Executive Editor
Prof. Udhab Raj Khadka, PhD

Editors
Dean Jacobsen, PhD; Kirpa Ram, PhD; Smriti Gurung, PhD; Sudeep Thakuri, PhD

Cover image: Left: Nest with a clutch of eggs of Ashy prinia (S. Adhikari); Right: Nest with four hatchlings of Ashy prinia (S. Adhikari)
Vol. 7 (2019)

Cover image:
Royle's Pika (M.B. Shrestha)
Vol. 6 (2018)

Cover image:
Land cover type of the Seti Corridor
(Khadka et al.)
Vol. 5 (2017)

Cover photos:
Upper Left: Alpine periglacial feature caused by ice (S. Thakuri)
Upper Right: A talus or scree slopes in the periglacial zone (S. Thakuri)
Lower left: Male blackbuck in defecating position (M. Maharjan)
Lower right: Jeeban’s model biogas plant (S. Shrestha)
Vol. 4 (2016)

Cover images:
Grazing cow and pile of dung (M. Koirala)
Traditional open firewood stove (R. Deshar)
Vol. 3 (2015)

Cover image:
Strongyloides sp. Larva (M Maharjan)
Bamboo wattle (DC Devkota)
Free grazing cattle (KD Hengaju)
Vol. 2 (2014)

Cover image:
Improved Cooking Stove (R Chand)
Fire Hazard Zonation (B Ghimire)
Vol. 1 (2013)

Cover image:
Arid ecosystem of Mustang region
(Courtesy: M. Koirala)