Yadvinder Singh Malhi ( Punjabi: ਯਦਵਿੰਦਰ ਸਿੰਘ ਮਲਹੀ, born 1968) is professor of

Ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...

Science at the

University of Oxford The University of Oxford is a collegiate university, collegiate research university in Oxford, England. There is evidence of teaching as early as 1096, making it the oldest university in the English-speaking world and the List of oldest un ...

and a Jackson Senior

Research Fellow A research fellow is an academic research position at a university or a similar research institution, usually for academic staff or faculty members. A research fellow may act either as an independent investigator or under the supervision of a p ...

Oriel College, Oxford Oriel College () is Colleges of the University of Oxford, a constituent college of the University of Oxford in Oxford, England. Located in Oriel Square, the college has the distinction of being the oldest royal foundation in Oxford (a title for ...

Hay Festival The Hay Festival of Literature & Arts, better known as the Hay Festival (), is an annual literature festival held in Hay-on-Wye, Powys, Wales, for 10 days from May to June. Devised by Norman, Rhoda and Peter Florence in 1988, the festival was d ...

, Hay-on-Wye

Education

Malhi was educated at Southend High School for Boys and

Queens' College, Cambridge Queens' College is a Colleges of the University of Cambridge, constituent college of the University of Cambridge. Queens' is one of the 16 "old colleges" of the university, and was founded in 1448 by Margaret of Anjou. Its buildings span the R ...

where he graduated with a Master of Arts degree in natural sciences (specialising in physics) in 1990. He completed postgraduate study at the

University of Reading The University of Reading is a public research university in Reading, Berkshire, England. It was founded in 1892 as the University Extension College, Reading, an extension college of Christchurch College, Oxford, and became University College, ...

where he was awarded a PhD in

meteorology Meteorology is the scientific study of the Earth's atmosphere and short-term atmospheric phenomena (i.e. weather), with a focus on weather forecasting. It has applications in the military, aviation, energy production, transport, agricultur ...

in 1993 for research on the

earth's energy budget Earth's energy budget (or Earth's energy balance) is the balance between the energy that Earth receives from the Sun and the energy the Earth loses back into outer space. Smaller energy sources, such as Earth's internal heat, are taken into con ...

and

heat flux In physics and engineering, heat flux or thermal flux, sometimes also referred to as heat flux density, heat-flow density or heat-flow rate intensity, is a flow of energy per unit area per unit time (physics), time. Its SI units are watts per sq ...

es supervised by Alan Ibbetson and George Dugdale.

Research and career

Malhi has advanced our understanding of the functioning of

terrestrial ecosystem Terrestrial ecosystems are ecosystems that are found on land. Examples include tundra, taiga, temperate deciduous forest, tropical rain forest, grassland, deserts. Terrestrial ecosystems differ from aquatic ecosystems by the predominant presen ...

s and how they are responding to the pressures of global change in the

Anthropocene ''Anthropocene'' is a term that has been used to refer to the period of time during which human impact on the environment, humanity has become a planetary force of change. It appears in scientific and social discourse, especially with respect to ...

, including

climate change Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...

, biodiversity decline and loss of

megafauna In zoology, megafauna (from Ancient Greek, Greek μέγας ''megas'' "large" and Neo-Latin ''fauna'' "animal life") are large animals. The precise definition of the term varies widely, though a common threshold is approximately , this lower en ...

. This work integrates insights from

ecosystem ecology Ecosystem ecology is the integrated study of living ( biotic) and non-living ( abiotic) components of ecosystems and their interactions within an ecosystem framework. This science examines how ecosystems work and relates this to their components ...

into

earth system science Earth system science (ESS) is the application of systems science to the Earth. In particular, it considers interactions and 'feedbacks', through material and energy fluxes, between the Earth's sub-systems' cycles, processes and "spheres"—atmosp ...

, and has been characterised by an

interdisciplinary Interdisciplinarity or interdisciplinary studies involves the combination of multiple academic disciplines into one activity (e.g., a research project). It draws knowledge from several fields such as sociology, anthropology, psychology, economi ...

approach that involves establishing broad networks of

field research Field research, field studies, or fieldwork is the collection of raw data outside a laboratory, library, or workplace setting. The approaches and methods used in field research vary across disciplines. For example, biologists who conduct fi ...

tropical forest Tropical forests are forested ecoregions with tropical climates – that is, land areas approximately bounded by the Tropic of Cancer, tropics of Cancer and Tropic of Capricorn, Capricorn, but possibly affected by other factors such as prevailing ...

s in some of the most remote and challenging regions of the world. His early career focused on Amazonia, but in recent years his research interests have expanded across Africa and Asia. He has ongoing projects in

Malaysia Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...

, the Ankasa Conservation Area,

Kakum National Park Kakum National Park, located in the coastal environs of the Central Region, Ghana, Central Region of Ghana, covers an area of . Established in 1931 as a reserve, it was gazetted as a national park only in 1992 after an initial survey of avifauna ...

and Kogyae Strict Nature Reserve in Ghana, Lopé National Park in Gabon, the

Serra do Mar coastal forests The Serra do Mar coastal forests is an ecoregion of the tropical moist forests biome. It is part of the Atlantic Forest of eastern South America. This ecoregion has an outstanding biodiversity consisting of flora, mammals, birds, and herpetofa ...

in Brazil. In the context of the UK he has particular interests in ecosystems restoration, and also conducts extensive ecological research at

Wytham Woods Wytham Woods is a biological Site of Special Scientific Interest north-west of Oxford in Oxfordshire. It is a Nature Conservation Review site. Habitats in this site, which formerly belonged to Abingdon Abbey, include ancient woodland and limest ...

the

Amazon rainforest The Amazon rainforest, also called the Amazon jungle or Amazonia, is a Tropical and subtropical moist broadleaf forests, moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America. This basin ...

and the

Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range ...

. He co-founded the RAINFOR network of forest plots across the Amazon forest (with Oliver Phillips), helped establish a 3500 m elevation transect study in the Amazon-Andes of Peru, and more recently founded the Global Ecosystems Monitoring (GEM) network of intensively studied sites across the tropics. His work also makes use of

microscale meteorology Microscale meteorology or micrometeorology is the study of short-lived Earth's atmosphere, atmospheric phenomena smaller than mesoscale meteorology, mesoscale, about or less. These two branches of meteorology are sometimes grouped together as "me ...

, global climate datasets, terrestrial ecosystem models and

satellite A satellite or an artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation ( GPS), broadcasting, scient ...

remote sensing Remote sensing is the acquisition of information about an physical object, object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation. The term is applied especially to acquiring inform ...

. This work has contributed to our understanding of the

carbon sink A carbon sink is a natural or artificial carbon sequestration process that "removes a greenhouse gas, an aerosol or a precursor of a greenhouse gas from the atmosphere". These sinks form an important part of the natural carbon cycle. An overar ...

in the terrestrial

biosphere The biosphere (), also called the ecosphere (), is the worldwide sum of all ecosystems. It can also be termed the zone of life on the Earth. The biosphere (which is technically a spherical shell) is virtually a closed system with regard to mat ...

, and to how it may be vulnerable to climate warming. Malhi's research interests extend to a broad understanding of contemporary change in the biosphere and how to navigate it through the

, through a combination of

natural science Natural science or empirical science is one of the branches of science concerned with the description, understanding and prediction of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer ...

social science Social science (often rendered in the plural as the social sciences) is one of the branches of science, devoted to the study of societies and the relationships among members within those societies. The term was formerly used to refer to the ...

s and

science policy Science policy is concerned with the allocation of resources for the conduct of science towards the goal of best serving the public interest. Topics include the funding of science, the careers of scientists, and the translation of scientific disc ...

. With Oliver Phillips at the

University of Leeds The University of Leeds is a public research university in Leeds, West Yorkshire, England. It was established in 1874 as the Yorkshire College of Science. In 1884, it merged with the Leeds School of Medicine (established 1831) and was renamed Y ...

, he co-edited the book ''Tropical Forests and Global Atmospheric Change'' published in 2005 by

Oxford University Press Oxford University Press (OUP) is the publishing house of the University of Oxford. It is the largest university press in the world. Its first book was printed in Oxford in 1478, with the Press officially granted the legal right to print books ...

. He was one of the 620 global contributors to the

IPCC Fourth Assessment Report ''Climate Change 2007'', the Fourth Assessment Report (AR4) of the United Nations Intergovernmental Panel on Climate Change (IPCC), was published in 2007 and is the fourth in a series of reports intended to assess scientific, technical and soci ...

published by the

Intergovernmental Panel on Climate Change The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to "provide governments at all levels with scientific information that they can use to develop climate policies". The World Met ...

in 2007. As part of his teaching activities, he leads

field trip A field trip or excursion is a journey by a group of associated peers, such as coworkers or school students, to a place away from their normal environment for the purpose of education or leisure, either within their country or abroad. When ar ...

s to

in Oxfordshire. Malhi's research has been funded by the

Natural Environment Research Council The Natural Environment Research Council (NERC) is a British Research Councils UK, research council that supports research, training and knowledge transfer activities in the environmental sciences. History NERC began in 1965 when several envir ...

(NERC), the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

, the

European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...

, the

European Research Council The European Research Council (ERC) is a public body for funding of scientific and technological research conducted within the European Union (EU). Established by the European Commission in 2007, the ERC is composed of an independent Scientific ...

(ERC), the

Gordon and Betty Moore Foundation The Gordon and Betty Moore Foundation is an American foundation established by Intel co-founder Gordon E. Moore and his wife Betty I. Moore in September 2000 to support scientific discovery, environmental conservation, patient care improvements ...

Microsoft Research Microsoft Research (MSR) is the research subsidiary of Microsoft. It was created in 1991 by Richard Rashid, Bill Gates and Nathan Myhrvold with the intent to advance state-of-the-art computing and solve difficult world problems through technologi ...

and the Earthwatch Institute. Before moving in Oxford in 2004, Malhi was a

postdoctoral researcher A postdoctoral fellow, postdoctoral researcher, or simply postdoc, is a person professionally conducting research after the completion of their doctoral studies (typically a PhD). Postdocs most commonly, but not always, have a temporary acade ...

(1995–1999) and

University Research Fellow (1999-2004) at the

University of Edinburgh The University of Edinburgh (, ; abbreviated as ''Edin.'' in Post-nominal letters, post-nominals) is a Public university, public research university based in Edinburgh, Scotland. Founded by the City of Edinburgh Council, town council under th ...

. He was President of the Association for Tropical Biology and Conservation (ATBC) over 2017-2019, and is President of the

British Ecological Society The British Ecological Society is a learned society in the field of ecology that was founded in 1913. It is the oldest ecological society in the world. The Society's original objective was "to promote and foster the study of Ecology in its widest ...

Awards and honours

Malhi was elected a Fellow of the Royal Society (FRS) in 2017 One or more of the preceding sentences incorporates text from the royalsociety.org website where: having previously been awarded a

Royal Society University Research Fellowship __NOTOC__ The Royal Society University Research Fellowship (URF) is a research fellowship awarded to outstanding early career scientists in the United Kingdom who are judged by the Royal Society to have the potential to become leaders in their fie ...

(URF) from 1999 to 2005. In 2016 he was awarded the Marsh Award for Climate Change of the

, and in 2018 he was awarded the

Patron's Medal The Royal Geographical Society's Gold Medal consists of two separate awards: the Founder's Medal 1830 and the Patron's Medal 1838. Together they form the most prestigious of the society's awards. They are given for "the encouragement and promoti ...

of the

Royal Geographical Society The Royal Geographical Society (with the Institute of British Geographers), often shortened to RGS, is a learned society and professional body for geography based in the United Kingdom. Founded in 1830 for the advancement of geographical scien ...

. Malhi was appointed

Commander of the Order of the British Empire The Most Excellent Order of the British Empire is a British order of chivalry, rewarding valuable service in a wide range of useful activities. It comprises five classes of awards across both civil and military divisions, the most senior two o ...

(CBE) in the

2020 Birthday Honours The Queen's Birthday Honours for 2020 are appointments by some of the 16 Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. The Birthday Honours are awarded ...

for services to ecosystem science.

References

{{DEFAULTSORT:Malhi, Yadvinder Singh Fellows of the Royal Society People educated at Southend High School for Boys Fellows of Oriel College, Oxford Alumni of Queens' College, Cambridge Royal Society University Research Fellows British ecologists Living people 1968 births Recipients of the Royal Geographical Society Patron's Medal Commanders of the Order of the British Empire Presidents of the British Ecological Society British people of Indian descent