Alexander Stuart Watt
FRS(21 June 1892 – 2 March 1985) was a Scottish
botanist
Botany, also called plant science, is the branch of natural science and biology studying plants, especially Plant anatomy, their anatomy, Plant taxonomy, taxonomy, and Plant ecology, ecology. A botanist or plant scientist is a scientist who s ...
and plant ecologist.
Life
Watt was born on an
Aberdeenshire
Aberdeenshire (; ) is one of the 32 Subdivisions of Scotland#council areas of Scotland, council areas of Scotland.
It takes its name from the Shires of Scotland, historic county of Aberdeenshire (historic), Aberdeenshire, which had substantial ...
farm and went to school at
Turriff
Turriff () is a town and civil parish in Aberdeenshire in Scotland. It lies on the River Deveron, about above sea level, and has a population of 5,708. In everyday speech it is often referred to by its Scots name ''Turra'', which is deriv ...
Secondary School and
Robert Gordon's College
Robert Gordon's College is a co-educational private school for day pupils in Aberdeen, Scotland. The school caters for pupils from Nursery through to S6.
History Background
Robert Gordon, an Aberdeen merchant, made his fortune in 18th cent ...
, Aberdeen. He graduated as
MA and BSc (in agricultural science) from the
University of Aberdeen
The University of Aberdeen (abbreviated ''Aberd.'' in List of post-nominal letters (United Kingdom), post-nominals; ) is a public university, public research university in Aberdeen, Scotland. It was founded in 1495 when William Elphinstone, Bis ...
in 1913.
[Grieg-Smith, P. (1982) A.S. Watt, F.R.S.: A biographical note. Pp. 9–10 in Newman, E.I., ''The plant community as a working mechanism''. Special publication series 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 ...
No. 1; Blackwell Scientific Publ., Oxford. He then went to
University of Cambridge
The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, wo ...
to work on
beech
Beech (genus ''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to subtropical (accessory forest element) and temperate (as dominant element of Mesophyte, mesophytic forests) Eurasia and North America. There are 14 accepted ...
forest under
Arthur Tansley
Sir Arthur George Tansley FLS, FRS (15 August 1871 – 25 November 1955) was an English botanist and a pioneer in the science of ecology.
Educated at Highgate School, University College London and Trinity College, Cambridge, Tansley taught ...
and obtained a
MS in 1919 (after interruption by military service 1916–1918). From working with Tansley, Watt became part of an academic lineage descended from
Thomas Henry Huxley
Thomas Henry Huxley (4 May 1825 – 29 June 1895) was an English biologist and anthropologist who specialized in comparative anatomy. He has become known as "Darwin's Bulldog" for his advocacy of Charles Darwin's theory of evolution.
The stor ...
and
Charles Darwin
Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all speci ...
. Tansley had studied with Francis W. Oliver (1864–1951) at University College, London, who in turn had been mentored by
E. Ray Lankester
Sir Edwin Ray Lankester (15 May 1847 – 13 August 1929) was a British zoologist.New International Encyclopaedia.
An invertebrate zoologist and evolutionary biologist, he held chairs at University College London and Oxford University. He was th ...
(1847–1929) at University of Cambridge, a student of
George Rolleston
George Rolleston (30 July 1829 – 16 June 1881) was an English physician and zoologist. He was the first Linacre Professor of Anatomy and Physiology to be appointed at the University of Oxford, a post he held from 1860 until his death in 1881. ...
(1829–1881) at University of Oxford, who had been in turn mentored by Thomas Henry Huxley —"Darwin's bulldog"— in London.
He was appointed lecturer of forest
botany
Botany, also called plant science, is the branch of natural science and biology studying plants, especially Plant anatomy, their anatomy, Plant taxonomy, taxonomy, and Plant ecology, ecology. A botanist or plant scientist is a scientist who s ...
and forest
zoology
Zoology ( , ) is the scientific study of animals. Its studies include the anatomy, structure, embryology, Biological classification, classification, Ethology, habits, and distribution of all animals, both living and extinction, extinct, and ...
at the
University of Aberdeen
The University of Aberdeen (abbreviated ''Aberd.'' in List of post-nominal letters (United Kingdom), post-nominals; ) is a public university, public research university in Aberdeen, Scotland. It was founded in 1495 when William Elphinstone, Bis ...
. He continued his research on southern English
beech
Beech (genus ''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to subtropical (accessory forest element) and temperate (as dominant element of Mesophyte, mesophytic forests) Eurasia and North America. There are 14 accepted ...
forest in vacations and obtained a PhD from the
University of Cambridge
The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, wo ...
in 1924.
In 1929, he became lecturer of
forestry
Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests and woodlands for associated resources for human and Natural environment, environmental benefits. Forestry is practiced in plantations and ...
at University of Cambridge and, when this undergraduate subject was given up, lecturer of forest
botany
Botany, also called plant science, is the branch of natural science and biology studying plants, especially Plant anatomy, their anatomy, Plant taxonomy, taxonomy, and Plant ecology, ecology. A botanist or plant scientist is a scientist who s ...
– "a title which scarcely reflected his wide interest in and influence on plant ecology".
He retired from university in 1959, but continued work – publishing in the
Journal of Ecology
The ''Journal of Ecology'' is a bimonthly peer-reviewed scientific journal covering all aspects of the ecology of plants. It was established in 1913 and is published by Wiley-Blackwell on behalf of the British Ecological Society.
The journal pub ...
as late as 1982, 63 years after his first publication in this journal.
He accepted to be visiting lecturer at the
University of Colorado
The University of Colorado (CU) is a system of public universities in Colorado. It consists of four institutions: the University of Colorado Boulder, the University of Colorado Colorado Springs, the University of Colorado Denver, and the U ...
in 1963 and visiting professor at the
University of Khartoum
The University of Khartoum (U of K) () is a public university located in Khartoum, Sudan. It is the largest and oldest university in Sudan. UofK was founded as Gordon Memorial College in 1902 and established in 1956 when Sudan gained independen ...
in 1965. In 1970, he co-organized a symposium science in nature conservation.
He was 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 ...
1946–1947.
Fellow of 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 ...
since 1957.
He was awarded the
Linnean Medal
The Linnean Medal of the Linnean Society of London was established in 1888, and is awarded annually to alternately a botanist or a zoologist or (as has been common since 1958) to one of each in the same year. The medal was of gold until 1976, and ...
of the
Linnean Society
The Linnean Society of London is a learned society dedicated to the study and dissemination of information concerning natural history, evolution, and taxonomy. It possesses several important biological specimen, manuscript and literature collec ...
in 1975.
Scientific impact
Watt's 1947 paper ''Pattern and process in the plant community'' in the
Journal of Ecology
The ''Journal of Ecology'' is a bimonthly peer-reviewed scientific journal covering all aspects of the ecology of plants. It was established in 1913 and is published by Wiley-Blackwell on behalf of the British Ecological Society.
The journal pub ...
, being his presidential address to 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 ...
, is a true
citation classic
A citation is a reference to a source. More precisely, a citation is an abbreviated alphanumeric expression embedded in the body of an intellectual work that denotes an entry in the bibliographic references section of the work for the purpose o ...
in scientific ecology. The paper describes the plant community "as a working mechanism, which maintains and regenerates itself". The view it advocated that a plant community consists of a mosaic of phases differing in the stage of the life cycle of the dominant species, with correlated effects on the accompanying species.
One of the examples given by Watt concerns the dynamics between grasses and dwarf-shrubs in sandy
heathland
A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and is characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a coole ...
. The 50th anniversary of the paper was celebrated by a special issue of the Journal of Vegetation Science.
Watt published a long series of scientific papers in the
New Phytologist
''New Phytologist'' is a peer-reviewed scientific journal published on behalf of the New Phytologist Foundation by Wiley-Blackwell. It covers all aspects of botany and was established in 1902 by Arthur Tansley, who served as editor until 1931.
M ...
under the collective heading "Contributions to the ecology of
bracken
Bracken (''Pteridium'') is a genus of large, coarse ferns in the family (biology), family Dennstaedtiaceae. Ferns (Pteridophyta) are vascular plants that undergo alternation of generations, having both large plants that produce spores and small ...
" (1940–1971). Watt was a posthumous co-author of the substantive account on
bracken
Bracken (''Pteridium'') is a genus of large, coarse ferns in the family (biology), family Dennstaedtiaceae. Ferns (Pteridophyta) are vascular plants that undergo alternation of generations, having both large plants that produce spores and small ...
in the Biological Flora of the British Isles. Watt wrote a series of preliminary drafts that were extended and updated by his co-author.
Much of Watt's field studies were centred on the Breckland not far from
Cambridge
Cambridge ( ) is a List of cities in the United Kingdom, city and non-metropolitan district in the county of Cambridgeshire, England. It is the county town of Cambridgeshire and is located on the River Cam, north of London. As of the 2021 Unit ...
. Here, he studied the effect of grazing and dereliction on grassland vegetation.
References
Further reading
Chrono-Biographical Sketch
{{DEFAULTSORT:Watt, A.S.
1892 births
1985 deaths
People from Aberdeenshire
People educated at Robert Gordon's College
Alumni of the University of Aberdeen
Academics of the University of Aberdeen
Academics of the University of Cambridge
20th-century Scottish botanists
Scottish ecologists
Plant ecologists
Fellows of the Royal Society
Presidents of the British Ecological Society