36 Animal welfare scholars

Elisa Aaltola is a Finnish philosopher, specialised in animal philosophy, moral psychology and environmental philosophy.

Sir (Paul) Patrick (Gordon) Bateson, was an English biologist with interests in ethology and phenotypic plasticity. Bateson was a Professor at the University of Cambridge and served as president of the Zoological Society of London from 2004 to 2014.

Marc Bekoff is an American biologist, ethologist, behavioural ecologist and writer. He is Professor Emeritus of Ecology and Evolutionary Biology at the University of Colorado, Boulder.

Ernest Bell was an English author and publisher, animal rights activist, animal welfare campaigner, humanitarian and vegetarian.

Christian Adam Dann was a German Lutheran pastor, theologian, animal welfare writer and supporter of Pietism.

Marian Stamp Dawkins is a British biologist and professor of ethology at the University of Oxford. Her research interests include vision in birds, animal signalling, behavioural synchrony, animal consciousness and animal welfare.

Joseph Morewood Dowsett F.R.G.S., F.Z.S. was an English big-game hunter, naturalist and writer. From the 1930s, Dowsett took interest in animal welfare.

Mary Tedeschi Eberstadt is an American essayist, novelist, and author of several books of nonfiction. Her writing has appeared in publications including Quillette, TIME, the Wall Street Journal, the Washington Post, National Review, First Things, The Weekly Standard, and other venues. In March 2017, she was named senior research fellow at the Faith & Reason Institute. Eberstadt spoke at the Edmund Burke Foundation's inaugural National Conservatism Conference in July, 2019.

Roger S. Fouts is a retired American primate researcher. He was co-founder and co-director of the Chimpanzee and Human Communication Institute (CHCI) in Washington, and a professor of psychology at the Central Washington University. He is best known for his role in teaching Washoe the chimpanzee to communicate using a set of signs taken from American sign language.

Ann Cottrell Free was an American journalist who wrote extensively on animal protection issues.

John Galsworthy was an English novelist and playwright. Notable works include The Forsyte Saga (1906–1921) and its sequels, A Modern Comedy and End of the Chapter. He won the Nobel Prize in Literature in 1932.

Gerald Hewes Carson was an American advertising executive, social historian and writer.

Lewis Gompertz was an early animal rights advocate, writer and inventor, a vegan and a founding member in June 1824, of the English Society for the Prevention of Cruelty to Animals, later the RSPCA.

Mary Temple Grandin is a prominent proponent for the humane treatment of livestock for slaughter and author of more than 60 scientific papers on animal behavior. She is a consultant to the livestock industry on animal behavior, and an autism spokesperson. She is one of the first individuals on the autism spectrum to document the insights she gained from her personal experience of autism. She is currently a faculty member with Animal Sciences in the College of Agricultural Sciences at Colorado State University.

Stevan Robert Harnad is a Hungarian-born cognitive scientist based in Montréal, Canada.

Ruth Harrison OBE was a British animal welfare activist and writer.

Rosalind Mary Theodosia Hill (1908–1997) was an English historian who for 39 years was a lecturer, Reader and Professor in History at Westfield College, a constituent college of the University of London.

Oscar Horta is a Spanish animal activist and moral philosopher who is currently a professor in the Department of Philosophy and Anthropology at the University of Santiago de Compostela (USC) and one of the co-founders of the organization Animal Ethics. He is known for his work in animal ethics, especially around the question of wild animal suffering. He has also worked on the concept of speciesism and on the clarification of the arguments for the moral consideration of nonhuman animals.

Major Charles Westley Hume OBE MC BSc was a British animal welfare activist and writer.

Jane Louise Hurst is the William Prescott Professor of Animal Science at the University of Liverpool. She is Head of Mammalian Behaviour & Evolution. She studies scent communication between mammals, as well as animal welfare and pest control. She served as the President of the Association for the Study of Animal Behaviour from 2010 to 2012.

Albert Knapp was a German poet and animal welfare activist.

Andrew Linzey is an English Anglican priest, theologian, and prominent figure in Christian vegetarianism. He is a member of the Faculty of Theology at the University of Oxford, and held the world's first academic post in Ethics, Theology and Animal Welfare, the Bede Jarret Senior Research Fellowship at Blackfriars Hall.

Ingrid Elizabeth Newkirk is a British animal welfarist and the president of People for the Ethical Treatment of Animals (PETA), the world's largest animal rights organization. She is the author of several books, including Making Kind Choices (2005) and The PETA Practical Guide to Animal Rights: Simple Acts of Kindness to Help Animals in Trouble (2009). Newkirk has worked for the animal-protection movement since 1972. Under her leadership in the 1970s as the District of Columbia's first female poundmaster, legislation was passed to create the first spay/neuter clinic in Washington, D.C., as well as an adoption program and the public funding of veterinary services, leading her to be among those chosen in 1980 as Washingtonians of the Year. She is an atheist.

David Olivier is a French and British philosopher and antispeciesist activist. He is founder of the French journal Cahiers antispécistes, the annual event Veggie Pride and of the annual meeting Les Estivales de la question animale . Olivier is also the creator of the term "veggiephobia" and of numerous articles and conferences. He is an advocate of utilitarian and antinatauralist ethics, and defines himself politically as a progressive.

David Pearce is co-founder of the World Transhumanist Association, currently rebranded and incorporated as Humanity+, Inc., and a prominent figure within the transhumanism movement. He approaches ethical issues from a lexical negative utilitarian perspective.

Maude Gillette Phillips was an American author and educator. She was the author of Popular Manual of English Literature. Phillips was a prolific writer for magazines in fiction and criticisms under pen names. Known for her wide social experience, she seemed to be more a woman of the world than a scholar or author.

Francis Harold Rowley was an American Baptist minister, animal welfare campaigner and hymn writer.

Boria Sax is an American author and lecturer and a teacher at Mercy College.

Christopher M. Sherwin was an English veterinary scientist and senior research fellow at the University of Bristol Veterinary School in Lower Langford, Somerset. He specialised in applied ethology, the study of the behaviour of animals in the context of their interactions with humans, and of how to balance the animals' needs with the demands placed on them by humans.

Peter Albert David Singer is an Australian moral philosopher. He is the Ira W. DeCamp Professor of Bioethics at Princeton University, and a Laureate Professor at the Centre for Applied Philosophy and Public Ethics at the University of Melbourne. He specialises in applied ethics and approaches ethical issues from a secular, utilitarian perspective. He is known in particular for his book Animal Liberation (1975), in which he argues in favour of veganism, and his essay "Famine, Affluence, and Morality", in which he argues in favour of donating to help the global poor. For most of his career, he was a preference utilitarian, but he stated in The Point of View of the Universe (2014), coauthored with Katarzyna de Lazari-Radek, that he had become a hedonistic utilitarian.

Laurids Smith, also known as Lauritz Smith was a Danish clergyman, philosopher and early animal rights writer. He was Scandinavia's first known advocate of humane treatment of animals.

Thomas Bywater Smithies was an English radical publisher and campaigner for temperance and animal welfare. He was the founder and editor of The British Workman.

William Olin Stillman was an American physician, animal welfare activist, humanitarian and medical writer.

Michael Charles Tobias is an American author, environmentalist, mountaineer, and filmmaker. In 1991, Tobias produced a ten-hour dramatic television series, Voice of the Planet, for Turner Broadcasting; the series starred William Shatner. Tobias has written numerous books, most notably World War III: Population and the Biosphere at the End of the Millennium.

Jon Linden Wynne-Tyson was an English author, publisher, Quaker, activist and pacifist, who founded Centaur Press in 1954. He ran Centaur Press from his home in Sussex and was a distinguished independent publisher. He authored books on animal rights and vegetarianism. At one time Wynne-Tyson held the title of "King of Redonda", a literary title referencing a small island.

William Youatt was an English veterinary surgeon and animal welfare writer.