Jamuna Sharan Singh (born 1941) is an Indian ecologist, academic and a former professor of botany and ecological sciences at Banaras Hindu University. He is known for his studies on the grassland ecosystems which are reported to have assisted in the better management of tropical grasslands. He is an elected fellow of the Indian National Science Academy, Indian Academy of Sciences, The World Academy of Sciences and the National Academy of Sciences, India. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards, in 1980, for his contributions to biological sciences.
Biography
Born on the boxing day of 1941 in Allahabad in the Indian state of Uttar Pradesh to Vishwambher Sharan Singh -Chandrakali Devi couple, Jamuna Sharan Singh graduated in science from the University of Allahabad in 1957 and continued at the same institution to complete his master's degree in 1959, standing first in the university in both the examinations. He would later secure a doctoral degree (PhD) in 1967 from Banaras Hindu University for his thesis, Dynamics of grassland vegetation , under the guidance of noted ecologists, Ramdeo Misra and Kailash C. Misra. He started his career in 1968 by joining Kurukshetra University as a lecturer and continued at the university till 1975, but took a break to work as a visiting scientist at Natural Resource Ecology Laboratory of Colorado State University during 1971–74.
On his return from the US in 1974, Singh resumed his service at Kurukshetra University but moved, a year later, to School of Planning and Architecture, New Delhi as a reader at the department of Landscape Architecture and after one year's service, he moved to Kumaon University, Nainital as a reader in 1976. His tenure at Nainital lasted till 1986 and during this period, he had a second stint at Colorado State University from 1981 to 1982. His move to Banaras Hindu University in 1984 was as a professor where he held such positions as Head of the Department from 1991 to 1993 and as the Coordinator of the Centre of Advanced Study in Botany from 1997 till his superannuation from service in 2003. In between, he had a third stint at Colorado State University at the Department of Rangeland Ecosystem Science during 1993–94 as Visiting Professor. Post his retirement, he continued his association with the university as an emeritus professor.
Singh is married to Tripura and the couple has two sons and two daughters. The family lives in Varanasi.
Legacy
Singh's principal subject of study was grassland ecosystems and his studies included various types of grasslands including tropical and temperate grasslands, oak and pine forests, tropical dry forests and alpine grasslands with reference to their biomass relations, eco-physiology, energy flow, diversity and mathematical modelling. His studies are reported to have widened our understanding of the development, dynamics and disruption of natural ecosystems and assisted in developing scientific methodologies for their protection, management and conservation. He is credited with the compilation of comprehensive data on different ecosystems and he is known to have proposed new eco-management strategies and resource study protocols. His researches have been documented by way of 405 articles, ResearchGate, an online repository of scientific articles has listed 300 of them. Besides, he has published five books viz. Tropical Ecosystems: Ecology and Management, Grassland vegetation: its structure, function, utilization and management, Forests of Himalaya: Structure, Functioning, and Impact of Man, Research Methods in Plant Ecology. and Science and Rural Development in Mountains., Ecology, environmental Science and conservation (author1=J S Singh, author 2+S P Singh, author 3+ S R Gupta ( publisher= S. Chand and Co. Pvt Ltd