Sir James Gray, (14 October 1891, London – 14 December 1975, Cambridge, England) was a British
zoologist
Zoology ( , ) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one ...
who helped establish the field of
cytology
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living an ...
. Gray was also known for his work in
animal locomotion
In ethology, animal locomotion is any of a variety of methods that animals use to move from one place to another. Some modes of locomotion are (initially) self-propelled, e.g., running, swimming, jumping, flight, flying, hopping, soaring and gli ...
and the development of experimental
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 ...
dolphin
A dolphin is an aquatic mammal in the cetacean clade Odontoceti (toothed whale). Dolphins belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontopori ...
locomotion.
Career and research
Gray was born in
London
London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
and graduated from
King's College, Cambridge
King's College, formally The King's College of Our Lady and Saint Nicholas in Cambridge, is a List of colleges of the University of Cambridge, constituent college of the University of Cambridge. The college lies beside the River Cam and faces ...
, in 1913. After serving in
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
Marine Biological Association
The Marine Biological Association of the United Kingdom (MBA) is a learned society with a scientific laboratory that undertakes research in marine biology. The organisation was founded in 1884 and has been based in Plymouth since the Citadel Hil ...
from 1945 to 1955. Post-retirement, Gray become president of the
Eugenics Society
The Adelphi Genetics Forum is a non-profit learned society based in the United Kingdom. Its aims are "to promote the public understanding of human heredity and to facilitate informed debate about the ethical issues raised by advances in reproducti ...
between 1962 and 1965
Awards and honours
Gray delivered the
Croonian Lecture
The Croonian Medal and Lecture is a prestigious award, a medal, and lecture given at the invitation of the Royal Society and the Royal College of Physicians.
Among the papers of William Croone at his death in 1684, was a plan to endow a singl ...
of 1939 to the Royal Society and received their
Royal Medal
The Royal Medal, also known as The Queen's Medal and The King's Medal (depending on the gender of the monarch at the time of the award), is a silver-gilt medal, of which three are awarded each year by the Royal Society. Two are given for "the mo ...
in 1948. He gave the 1951
Royal Institution Christmas Lectures
The Royal Institution Christmas Lectures are a series of lectures on a single topic each, which have been held at the Royal Institution in London each year since 1825. The lectures present scientific subjects to a general audience, including yo ...
(''How Animals Move''). Gray was appointed a 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 ...
in the
1946 New Year Honours
The 1946 New Year Honours were appointments by many of the Commonwealth Realms of King George VI to various orders and honours to reward and highlight good works by citizens of those countries, and to celebrate the passing of 1945 and the beginn ...
, knighted in the
1954 New Year Honours
The New Year Honours 1954 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. They were announced on 1 January 1954 to celebra ...