George Taylor Porritt (18481927) was an English wool merchant, naturalist and

lepidopterist Lepidopterology ()) is a branch of entomology concerning the scientific study of moths and the three superfamilies of butterflies. Someone who studies in this field is a lepidopterist or, archaically, an aurelian. Origins Post-Renaissance, t ...

from

Huddersfield Huddersfield is a market town in the Kirklees district in West Yorkshire, England. It is the administrative centre and largest settlement in the Kirklees district. The town is in the foothills of the Pennines. The River Holme's confluence into ...

Yorkshire Yorkshire ( ; abbreviated Yorks), formally known as the County of York, is a Historic counties of England, historic county in northern England and by far the largest in the United Kingdom. Because of its large area in comparison with other Eng ...

. He is best known for his work on the effects of industrial pollution on the changes in frequency of

melanin Melanin (; from el, μέλας, melas, black, dark) is a broad term for a group of natural pigments found in most organisms. Eumelanin is produced through a multistage chemical process known as melanogenesis, where the oxidation of the amino ...

in populations of the

peppered moth The peppered moth (''Biston betularia'') is a temperate species of night-flying moth. It is mostly found in the northern hemisphere in places like Asia, Europe and North America. Peppered moth evolution is an example of population genetics an ...

, which has since become a prominent case study in understanding the effects of pollution on animal populations. He attended Huddersfield College alongside future

prime minister A prime minister, premier or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. Under those systems, a prime minister is not ...

H. H. Asquith Herbert Henry Asquith, 1st Earl of Oxford and Asquith, (12 September 1852 – 15 February 1928), generally known as H. H. Asquith, was a British statesman and Liberal Party politician who served as Prime Minister of the United Kingdom f ...

. He became a prominent authority on

entomology Entomology () is the science, scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such ...

Great Britain Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is ...

and was involved in a substantial number of publications and societies. He was the re-founder and co-editor of ''The Naturalist'', a Fellow 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 colle ...

and President of the

Yorkshire Naturalists' Union The Yorkshire Naturalists' Union is an association of amateur and professional naturalists covering a wide range of aspects of natural history. It is one of United Kingdom's oldest extant wildlife organisations and oldest natural history federat ...

in 1900. His collection of

insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...

was donated to the Tolson Museum after his death.

References

1848 births 1927 deaths People educated at Huddersfield New College English naturalists English lepidopterists Fellows of the Linnean Society of London People from Huddersfield Members of the Yorkshire Naturalists' Union {{UK-entomologist-stub