Adams, Carol. 1990. The Sexual Politics of Meat. New York: Continuum.
Adams, Carol. 2004. The Pornography of Meat. New York: Continuum.
Adelman, Jacob. 2009. “Mobile Slaughterhouse Assists in Trend to Locally Killed Meat.” July 25. www.gosanangelo.com/news/2009/jul/25/mobile-slaughterhouse-assists-in-trend-to-killed/.
Allen, Colin. 1999. “Animal Concepts Revisited: The Use of Self-Monitoring as an Empirical Approach.” Erkenntnis. Vol. 51 No. 1: 33–40.
,American Academy of Physical Medicine and Rehabilitation. 2006. “Stem Cell Research and Therapy Proves Problematic for Rehabilitation Patients.” www.aapmr.org/media/stemcell1106.htm.
Anderson, Elizabeth. 2004. “Animal Rights and the Values of Nonhuman Life.” In Sunstein, Cass R. and Nussbaum, Martha (eds.). Animal Rights: Current Debates and New Directions. Oxford University Press: 277–98.
Animal Testing – Monkeys, Rats and Me. 2006. Television broadcast. BBC2. November 27. www.archive.org/details/MonkeysRatsandMe.
Arluke, Arnold, Frost, Randy, Steketee, Gail, Patronek, Gary, Luke, Carter, Messner, Edward, Nathanson, Jane, and Papazian, Michelle. 2002. “Press Reports of Animal Hoarding.” Society & Animals. Vol. 10 No. 2: 113–35.
Aydede, Murat (ed.). 2006. Pain: New Essays on its Nature and the Methodology of its Study. Cambridge, Mass.: MIT Press.
Baden, John A. 1999. “Factory Farms Efficiency Comes with a High Price.” Bozeman Daily Chronicle. January 20. www.free-eco.org/articleDisplay.php?id=187.
Barrett, Larry. 2002a. “From Egg to Drummies: 10 Weeks from Farm to Food.” Baseline Magazine. July 10. www.baselinemag.com/c/a/Past-News/From-Egg-to-Drummies-10-Weeks-From-Farm-to-Food/.
Barrett, Larry. 2002b. “Poultry Production, Past and Present.” Baseline Magazine. July 10. www.baselinemag.com/c/a/Past-News/Poultry-Production-Past-and-Present.
Bateson, Patrick. 1991. “Are There Principles of Behavioural Development?” In Bateson, P. (ed.). The Development and Integration of Behaviour: Essays in Honour of Robert Hinde. Cambridge University Press.
Bekoff, Marc. 2002. Minding Animals: Awareness, Emotions, and Heart. New York: Oxford University Press.
Bekoff, Marc. 2009. “Animal Emotions: Do Animals Think and Feel?” Psychology Today. www.psychologytoday.com/blog/animal-emotions/200906/wild-justice-and-moral-intelligence-in-animals.
Bekoff, Marc, and Pierce, Jessica. 2009. Wild Justice: The Moral Lives of Animals. The University of Chicago Press.
Bentham, Jeremy. 1789. “Of the Limits of the Penal Branch of Jurisprudence.” An Introduction to the Principles of Morals and Legislation. London.
Berry, Colin, Patronek, Gary, and Lockwood, Randall. 2005. “Long-term Outcomes in Animal Hoarding Cases.” Animal Law. Vol. 11: 167–88.
Biello, David. 2007. “Requiem for a Freshwater Dolphin.” Scientific American. August 8. www.scientificamerican.com/article.cfm?id=requiem-for-a-freshwater-dolphin.
Bittman, Mark. 2008. “Rethinking the Meat-Guzzler.” New York Times. January 27. www.nytimes.com/2008/01/27/weekinreview/27bittman.html.
Bjugstad, Kimberly B., Redmond, D.Eugene, Teng, Yang, D., Elsworth, J. D., Roth, R. H., Blanchard, B. C., Snyder, Evan Y., and Sladek, John R. 2005. “Neural Stem Cells Implanted into MPTP-treated Monkeys Increase the Size of Endogenous Tyrosine Hydroxylase-positive Cells Found in the Striatum: A Return to Control Measures.” Cell Transplantation. Vol. 14 No. 10: 183–92.
Boesch, Christophe, and Boesch, Hedwige. 1990. “Tool Use and Tool Making in Wild Chimpanzees.” Folia Primatologica. Vol. 54: 86–99.
Boesch, Christophe, Bolé, Camille, Eckhardt, Nadin, and Boesch, Hedwige. 2010. “Altruism in Forest Chimpanzees: The Case of Adoption.” PLoS ONE. Vol. 5 No. 1: e8901.
Boyd, William. 2001. “Making Meat: Science, Technology, and American Poultry Production.” Technology and Culture. Vol. 42 No. 4: 631–64.
Bradshaw, Gay A. 2009. Elephants on the Edge: What Animals Teach Us about Humanity. New Haven, Conn.: Yale University Press.
Bradshaw, Gay R., Schore, Allan N., Brown, Janine L., Poole, Joyce H., and Moss, Cynthia J. 2005. “Elephant Breakdown.” Nature. Vol. 433 No. 7028. February 24: 807.
Branch, John. 2010. “Where Creativity Wags its Tail.” New York Times. April 18. www.nytimes.com/2010/04/19/sports/19grooming.html.
Broom, D. M., Sena, H., and Moynihan, K. L. 2009. “Pigs Learn What a Mirror Image Represents and Use it to Obtain Information.” Animal Behaviour. Vol. 78 No. 5: 1037–41.
Brosnan, Sarah F., and Waal, Frans B. M. 2002. “A Proximate Perspective on Reciprocal Altruism.” Human Nature. Vol. 13 No. 1: 129–52.
Brown, James H., and Sax, Dov F. 2004. “An Essay on Some Topics Concerning Invasive Species.” Austral Ecology. Vol. 29: 530–6.
Buckley, R. 2001. “Environmental Impacts.” In Weaver, David B. (ed.). The Encyclopedia of Ecotourism. New York: CABI: 379–90.
Caldwell, Mark. 2000. “Polly Wanna Ph.D.?” Discover Magazine. January 1. http://discovermagazine.com/2000/jan/featpolly.
Callicott, J. Baird. 1980. “Animal Liberation: A Triangular Affair.” Environmental Ethics. Vol. 2 No. 4: 311–38.
Callicott, J. Baird. 1989. In Defense of the Land Ethic: Essays in Environmental Philosophy. Albany, NY: SUNY Press.
Carlsson, Hans-Erik, Schapiro, Steven J., Farah, Idle, and Hau, Jann. 2004. “Use of Primates in Research: A Global Overview.” American Journal of Primatology. Vol. 63 No. 4: 225–37.
Carvajal, Doreen, and Castle, Stephen. 2009. “A US Hog Giant Transforms Eastern Europe.” New York Times. May 6. www.nytimes.com/2009/05/06/business/global/06smithfield.html.
Cataldi, Susan. 2002. “Animals and the Concept of Dignity: Critical Reflections on a Circus Performance.” Ethics and the Environment. Vol. 7 No. 2: 104–26.
Chang, Ruth (ed.). 1997. Introduction. Incommensurability, Incomparability and Practical Reason. Cambridge, Mass.: Harvard University Press.
Chomsky, Noam. 1980. “Human Language and Other Semiotic Systems.” In Sebok, Thomas A. and Umiker-Sebok, Jean (eds.). Speaking of Apes: A Critical Anthology of Two-way Communication with Man. New York: Plenum Press.
Christman, John. 2009. “Autonomy in Moral and Political Philosophy.” Stanford Encyclopedia of Philosophy. http://plato.stanford.edu/entries/autonomy-moral/.
Clarke, Stephen R. L. 1977. The Moral Status of Animals. Oxford University Press.
Clayton, N. S., Bussey, T. J., and Dickinson, A. 2003. “Can Animals Recall the Past and Plan for the Future?” National Review of Neuroscience. Vol. 4: 685–91.
Clayton, N. S., and Dickinson, A. 1998. “Episodic-like Memory during Cache Recovery by Scrub Jays.” Nature. Vol. 395 No. 117: 272–4.
Clayton, N. S., Salwiczek, L. H., and Dickinson, A. 2007. “Episodic Memory.” Current Biology. Vol. 17 No. 6: R189–R191.
Clyne, Catherine. 2005. “(R)Evolution from Within? New Directions for the Humane Society: The Satya Interview with Wayne Pacelle.” Satya. June/July. www.satyamag.com/jun05/pacelle.html.
Cochrane, Alasdair. 2009. “Do Animals Have an Interest in Liberty?” Political Studies. Vol. 57 No. 3: 660–79.
Cone, Tracie. 2009. “Calif. Lawmakers Rally Around Animal Welfare.” Associated Press. May 29. www.bakersfieldnow.com/news/local/46501372.html.
“,Conservationists Celebrate Double Achievement.” 2008. University of Kent. September 18. www.kent.ac.uk/news/stories/conservationistsdoubleachievement/2008.
,Convention on Biological Diversity. 2010. Global Biodiversity Outlook 3. www.cbd.int/GBO3.
Cook, John. 2006. “Thugs for Puppies.” Salon Magazine. February 7. www.salon.com/life/feature/2006/02/07/thugs_puppies.
Cook, Michael. 1998. US House of Representatives Committee on Agriculture Hearing Statement. May 13. www.epa.gov/ocir/hearings/testimony/105_1997_1998/051398.htm.
Cripps, Elizabeth. 2010. “Saving the Polar Bear, Saving the World: Can the Capabilities Approach Do Justice to Humans, Animals and Ecosystems?” Res Publica. Vol. 16 No. 1: 1–22.
Cronin, William. 1996a. “Getting Back to the Wrong Nature: Why We Need to End our Love Affair with the Wilderness.” Utne Reader. May/June. www.utne.com/1996–05-01/Environment/GettingBacktotheWrongNature.aspx?page=3.
Cronin, William. 1996b. Uncommon Ground: Rethinking the Human Place in Nature. New York: W. W. Norton & Co.
Cuomo, Chris. 1998. Feminism and Ecological Communities: An Ethic of Flourishing. New York: Routledge.
Cuomo, Chris, and Lori, Gruen. 1998. “On Puppies and Pussies: Animals, Intimacy, and Moral Distance.” In Bar-On, A. and Ferguson, Ann (eds.). Daring to be Good: Essays in Feminist Ethio-politics. New York: Routledge: 129–42.
Curtin, Deane. 1991. “Toward an Ecological Ethic of Care.” Hypatia. Vol. 6: 60–74.
Cushman, Fiery. 2006. “Aping Ethics: Behavioral Homologies and Nonhuman Rights.” In Hauser, Marc, Cushman, Fiery, and Kamen, Matthew (eds.). People, Property or Pets? West Lafayette, Ind.: Purdue University Press.
Darwin, Charles. 1888. The Descent of Man. 2nd edn. London: John Murray. Vol. I.
Davenport, R. K., Jr., and Menzel, E. W. 1963. “Stereotyped Behavior of the Infant Chimpanzee.” Archives of General Psychiatry. Vol. 8 No. 1: 99–104.
Davenport, R. K., Jr., Menzel, E. W., Jr., and Rogers, C. M. 1966. “Effects of Severe Isolation on ‘Normal’ Juvenile Chimpanzees: Health, Weight Gain, and Stereotyped Behaviors.” Archives of General Psychiatry. Vol. 14 No. 2: 134–8.
Davidson, Donald. 1999. “The Emergence of Thought.” Erkenntnis. Vol. 51: 7–17.
DeGrazia, David. 1996. Taking Animals Seriously. Cambridge University Press.
,Department of Health and Human Services. 2005. Center for Disease Control and Prevention. “National Antimicrobial Resistance Monitoring System (NARMS) Frequently Asked Question about Antibiotic Resistance.” www.cdc.gov/narms/faq_antiresis.htm.
Waal, Frans B. M. 2000. “Primates – A Natural Heritage of Conflict Resolution.” Science. Vol. 289 No. 5479: 586–90.
Diamond, Cora. 1978. “Eating Meat and Eating People.” Philosophy. Vol. 53 No. 206. October: 465–79.
Diamond, Cora. 2001. The Realistic Spirit. Cambridge, Mass.: MIT Press.
Donovan, Josephine. 1990. “Animal Rights and Feminist Theory.” Signs. Vol. 15 No. 2: 350–75.
Donovan, Josephine, and Adams, Carol (eds.). 2007. The Feminist Care Tradition in Animal Ethics. New York: Columbia University Press.
Dorsey, E. R., Constantinescu, R., Thompson, J. P., Biglan, K. M., Holloway, R. G., Kieburtz, K., Marshall, F. J., Ravina, B. M., Schifitto, G., Siderowf, A., and Tanner, C. M. 2007. “Projected Number of People with Parkinson Disease in the Most Populous Nations, 2005 through 2030.” Neurology. Vol. 68 No. 5: 384–6.
Edington, J. M., and Edington, M. A. 1986. Ecology, Recreation and Tourism. Cambridge University Press.
Engber, Daniel. 2009a. “Me and My Monkey: The Confessions of a Reluctant Vivisector.” Slate Magazine. June 5. www.slate.com/id/2219228.
Engber, Daniel. 2009b. “Pepper Goes to Washington.” Slate Magazine. June 3. www.slate.com/id/2219226/.
,Environmental Integrity Project. 2008. “A Holiday Gift for Big Poultry Bush Administration Rushes Emissions Reporting Exemption.” Report of the Environmental Integrity Project. December 9.
Etter, Lauren. 2008. “Have Knife, Will Travel: A Slaughterhouse on Wheels ‘Custom Butcher’ Gives Small Farms New Option to Sell Local Produce.” Wall Street Journal. September 5.
Everett, Jennifer. 2001. “Environmental Ethics, Animal Welfarism, and the Problem of Predation: A Bambi Lover's Respect for Nature.” Ethics and the Environment. Vol. 6 No. 1: 42–67.
Falk, J. H., Reinhard, E. M., Vernon, C. L., Bronnenkant, K., Deans, N. L., and Heimlich, J. E. 2007. Why Zoos and Aquariums Matter: Assessing the Impact of a Visit to a Zoo or Aquarium. Silver Spring, Md.: Association of Zoos and Aquariums.
Fearn, Eva (ed.). 2010. “2010–2011 State of the Wild: A Global Portrait.” Wildlife Conservation Society. Washington, DC: Island Press.
Fedigan, Linda. 1992. Primate Paradigms: Sex Roles and Social Bonds. The University of Chicago Press.
Fiala, Nathan. 2009. “How Meat Contributes to Global Warming.” Scientific American. February 4.
Fischer, J., and Lindenmayer, D. B. 2000. “An Assessment of the Published Results of Animal Relocations.” Biological Conservation. Vol. 96 No. 1. November: 1–11.
Fitzgerald, Deborah Kay. 2003. Every Farm a Factory. New Haven, Conn.: Yale University Press.
Fluck, David. 2010. “Giants of Savanna the Latest Evolution at Dallas Zoo.” Dallas Morning News. May 23.
Fouts, Roger. 1998. Next of Kin: My Conversations with Chimpanzees. New York: Harper Paperbacks.
Francione, Gary L. 1996. Rain Without Thunder: The Ideology of the Animal Rights. Philadelphia, Pa.: Temple University Press.
Francione, Gary L. 2000. Introduction to Animal Rights: Your Child or the Dog? Philadelphia, Pa.: Temple University Press.
Francione, Gary L. 2008. “‘Pets’: The Inherent Problems with Domestication.” Opposing Views. August 27. www.opposingviews.com/arguments/pets-the-inherent-problems-with-domestication.
Frankfurt, Harry G. 1971. “Freedom of the Will and the Concept of the Person.” Journal of Philosophy. Vol. 68 No. 1: 15–20.
Frey, R. G. 2002. “Justifying Animal Experimentation.” Society. Vol. 39 No. 6 September/October: 37–47.
Gaard, Greta (ed.). 1993. Ecofeminism: Women, Animals, Nature. Philadelphia, Pa.: Temple University Press.
Gaard, Greta. 2002. “Vegetarian Ecofeminism: A Review Essay.” Frontiers: A Journal of Women Studies. Vol. 23: 117–46.
Gardner, R. Allen, and Gardner, Beatrix T. 1969. “Teaching Sign Language to a Chimpanzee.” Science. Vol. 165: 664–72.
Gardner, R. Allen, and Gardner, Beatrix T. 1980. “Comparative Psychology and Language Acquisition.” In Sebok, Thomas A. and Umiker-Sebok, Jean (eds.). Speaking of Apes: A Critical Anthology of Two-way Communication with Man. New York: Plenum Press: 287–329.
Gardner, R. Allen, and Gardner, Beatrix T. 1989. Teaching Sign Language to Chimpanzees. State University of New York Press.
Godfrey-Smith, Peter. 2009. Darwinian Populations and Natural Selection. Oxford University Press.
Goodall, Jane. 1964. “Tool-using and Aimed Throwing in a Community of Free-living Chimpanzees.” Nature. Vol. 201. March: 1264–6.
Goodall, Jane. 1986. The Chimpanzees of Gombe: Patterns of Behavior. Cambridge: Belknap Press.
Goodman, Peter S. 1999. “An Unsavory Byproduct: Runoff and Pollution.” Washington Post. August 1. www.washingtonpost.com/wp-srv/local/daily/aug99/chicken1.htm.
Goodpaster, Kenneth. 1978. “On Being Morally Considerable.” Journal of Philosophy. Vol. 75: 308–25.
Gould, Stephen Jay. 1997. “Kropotkin Was No Crackpot.” Natural History. Vol. 106. June: 12–21.
Grau, Christopher (ed.). 2005. Philosophers Explore The Matrix. New York: Oxford University Press.
Griffiths, Paul E. 2002. “What is Innateness?” Monist. Vol. 85 No. 1: 70–85.
Griffiths, Paul E. 2004. “Instinct in the '50s: The British Reception of Konrad Lorenz's Theory of Instinctive Behavior.” Biology and Philosophy. Vol. 19 No. 4: 609–31.
Griffiths, Paul E., Edouard, Machery, and Stefan, Linquist. 2009. “The Vernacular Concept of Innateness.” Mind & Language. Vol. 24 No. 5: 605–30.
Gross, Charles. 1998. “Galen and the Squealing Pig.” Neuroscientist. Vol. 4: 216–21.
Gruen, Lori. 1993. “Dismantling Oppression: An Analysis of the Connection Between Women and Animals.” In Greta Gaard (ed.). 1993. Ecofeminism: Women, Animals, Nature. Philadelphia, Pa.: Temple University Press.
Gruen, Lori. 2002. “Refocusing Environmental Ethics: From Intrinsic Value to Endorsable Valuations.” Philosophy and Geography. Vol. 5 No. 2: 153–64.
Gruen, Lori. 2004. “Empathy and Vegetarian Commitments.” In Sapontzis, Steve, F. (ed.). Food for Thought: The Debate over Eating Meat. New York: Prometheus: 284–94.
Gruen, Lori. 2009. “Attending to Nature: Empathetic Engagement with the More Than Human World.” Ethics and the Environment. Vol. 14: 23–38.
Gruen, Lori, Grabel, Laura, and Singer, Peter (eds.). 2007. Stem Cell Research: The Ethical Issues. New York: Wiley-Blackwell.
Gruen, Lori, and Weil, Kari. 2010. “Teaching Difference: Sex, Gender, Species.” In DeMello, M. (ed.). Teaching the Animal. New York: Lantern Books: 127–44.
Hadley, John. 2009. “Animal Rights Extremism and the Terrorism Question.” Journal of Social Philosophy. Vol. 40 No. 3: 363–78.
Hails, Chris (ed.). 2008. Living Planet Report 2008. Gland: WWF International.
Hancocks, David. 2003. A Different Nature: The Paradoxical World of Zoos and their Uncertain Future. Los Angeles, Calif.: University of California Press.
Hanson, Elizabeth. 2002. Animal Attractions: Nature on Display in American Zoos. Princeton University Press.
Haraway, Donna. 2008. When Species Meet. Minneapolis, Minn.: University of Minnesota Press.
Hare, B., Call, J., Agnetta, B., and Tomasello, M. 2000. “Chimpanzees Know What Conspecifics Do and Do Not See.” Animal Behaviour. Vol. 59: 771–86.
Hare, B., Call, J., and Tomasello, M. 2001. “Do Chimpanzees Know What Conspecifics Know?” Animal Behaviour. Vol. 61: 139–51.
Harlow, Harry. 1974. Learning to Love. New York: Aronson.
Harlow, Harry, and Harlow, M. K. 1962. “Social Deprivation in Monkeys.” Scientific American. Vol. 207 No. 5: 136–46.
Harper, A. Breeze (ed.). 2010. Sistah Vegan: Black Female Vegans Speak on Food, Identity, Health, and Society. New York: Lantern Press.
Harsanyi, John C. 1977. “Morality and the Theory of Rational Behavior.” Social Research. Vol. 44 No. 4: 623–57.
Hasan, Nurdin. 2010. “Elephant Murder Mystery Highlights Threat Faced by Animals in Aceh.” Jakarta Globe. May 9. www.thejakartaglobe.com/news/elephant-murder-mystery-highlights-threat-faced-by-animals-in-aceh/374091.
Hatkoff, Craig, Kahumbu, Isabelle, , and Kahumbu, Paula. 2007. Owen and Mzee: The True Story of a Remarkable Friendship. New York: Scholastic Books.
Hauser, Marc. 2000. Wild Minds: What Animals Really Think. New York: Henry Holt and Company.
Hendrickson, M., and Heffernan, W. 2007. “Concentration of Agricultural Markets.” National Farmers Union. April. Greenwood Village, Colo. www.nfu.org/wp-content/2007-heffernanreport.pdf.
Herrnstein, R. J. 1979. “Acquisition, Generalization, and Discrimination Reversal of a Natural Concept.” Journal of Experimental Psychology: Animal Behavior Processes. Vol. 5: 116–29.
Herrnstein, R. J., Loveland, D. H., and Cable, C. 1976. “Natural Concepts in Pigeons.” Journal of Experimental Psychology: Animal Behavior Processes. Vol. 2: 285–302.
Hess, Elizabeth. 2008. Nim Chimpsky: The Chimp Who Would be Human. New York: Bantam.
Heyes, C. M. 1998. “Theory of Mind in Nonhuman Primates.” Behavioral and Brain Sciences. Vol. 21: 101–14.
Hockings, Kimberley J., Anderson, James R., and Matsuzawa, Tetsuro. 2006. “Road Crossing in Chimpanzees: A Risky Business.” Current Biology. Vol. 16: R668–R670.
Horner, Victoria, and Waal, Frans B. M. 2009. “Controlled Studies of Chimpanzee Cultural Transmission.” Progress in Brain Research. Vol. 178: 3–15.
Horner, Victoria, Whiten, Andrew, Flynn, Emma, and Waal, Frans B. M. 2006. “Faithful Replication of Foraging Techniques along Cultural Transmission Chains by Chimpanzees and Children.” Proceedings of the National Academy of Sciences, 103: 13878–83.
,House of Representatives. 2009. House Resolution 1549. “Preservation of Antibiotics for Medical Treatment Act.” www.govtrack.us/congress/billtext.xpd?bill=h111–1549.
Hundley, Tom. 2005. “Village in Poland Clashes with US Pork Giant.” Chicago Tribune. February 7.
Hunt, G. R. 1996. “Manufacture and Use of Hook-tools by New Caledonian Crows.” Nature. Vol. 297: 249–51.
Hursthouse, Rosalind. 2000. Ethics, Humans and Other Animals. London: Routledge.
Hutchins, Michael, and Mike, Keele. 2006. “Elephant Importation from Range Countries: Ethical and Practical Considerations for Accredited Zoos.” Zoo Biology. Vol. 25: 219–33.
Jamieson, Dale. 2002. Morality's Progress: Essays on Humans, Other Animals, and the Rest of Nature. Oxford University Press.
Jamieson, Dale. 2008. Ethics and the Environment. Cambridge University Press.
Jeffries, Stuart. 2006. “Test Driven.” Guardian. Interview. March 4. www.guardian.co.uk/animalrights/story/0,,1723372,00.html.
Johnson, George. 1995. “Chimp Talk Debate: Is it Really Language?” New York Times.
Kant, Immanuel. 1785. The Groundwork for the Metaphysics of Morals. Ed. and trans. Allen Wood. New Haven, Conn.: Yale University Press. 2002.
Kant, Immanuel. 1798. Anthropology from a Pragmatic Point of View. Ed. and trans. Gregor, Mary. The Hague: Martinus Nijhoff. 1974.
Kant, Immanuel. 2001. Lectures on Ethics. Ed. Schneewind, J. B.. Trans. Peter Heath. New York: Cambridge University Press.
Kawall, Jason. 1998. “Environmental Diversity and the Value of the Unusual.” Proceedings of the 20th World Congress of Philosophy. www.bu.edu/wcp/Papers/Envi/EnviKawa.htm.
Keiger, Dale. 2009. “Farmacology.” Johns Hopkins Magazine. Vol. 61 No. 3. www.jhu.edu/jhumag/0609web/farm.html.
Kellogg, W. N., and Kellogg, L. A. 1933. The Ape and the Child. New York and London: McGraw-Hill.
Kessler, M. J., Turnquist, J. E., Pritzker, K. P. H., and London, W. T. 1986. “Reduction of Passive Extension and Radiographic Evidence of Degenerative Knee Joint Diseases in Cage-raised and Free-ranging Aged Monkeys (Macaca mulatta).” Journal of Medical Primatology. Vol. 15: 1–9.
Kheel, Marti. 2008. Nature Ethics: An Ecofeminist Perspective. Lanham, Md.: Rowman & Littlefield.
Kittay, Eva. 2005. “At the Margins of Moral Personhood.” Ethics. Vol. 116: 100–31.
Kittay, Eva. 2009. “The Personal is Philosophical is Political: A Philosopher and Mother of a Cognitively Disabled Person Sends Notes from the Battlefield.” Metaphilosophy. Vol. 40 Nos. 3–4: 606–27.
Klailova, Michelle, Chloe, Hodgkinson, and Lee, Phyllis C. 2010. “Behavioral Responses of One Western Lowland Gorilla (Gorilla gorilla gorilla) Group at Bai Hokou, Central African Republic, to Tourists, Researchers and Trackers.” American Journal of Primatology. April: 1–10.
Kluger, Jeffrey. 2007. “What Makes Us Moral?” Time Magazine. November 21.
Korsgaard, Christine. 1996. The Sources of Normativity. Cambridge University Press.
Korsgaard, Christine. 2004. “Fellow Creatures: Kantian Ethics and Our Duties to Animals.” In Peterson, Grethe B. (ed.). The Tanner Lectures on Human Values. Vols. 25–26. Salt Lake City, Utah: University of Utah Press.
Korsgaard, Christine. 2007. “Facing the Animal You See in the Mirror.” Manuscript.
Krajick, Kevin. 2005. “Winning the War Against Island Invaders.” Science. Vol. 310 No. 5753. December: 1410–13.
Kristof, Nicholas D. 2008. “A Farm Boy Reflects.” New York Times. July 31.
Kristof, Nicholas D. 2009. “Humanity Even for Nonhumans.” New York Times. April 9.
Lederer, S. 1992. “Political Animals: The Shaping of Biomedical Research Literature in Twentieth-century America.” Isis. Vol. 83 No. 1. March: 61–79.
Leider, J. P. 2006. “Animal Rights Activist Peter Singer Explains his Views.” Minnesota Daily. March 23.
Lenman, James. 2000. “Consequentialism and Cluelessness.” Philosophy and Public Affairs. Vol. 29 No. 4: 342–70.
Lewis, John. 2005. US Senate Committee on Environment and Public Works Hearing Statements. May 18. http://epw.senate.gov/hearing_statements.cfm?id=237817.
Lieberman, Bruce S., and Elisabeth S, Vrba. 2005. “Stephen Jay Gould on Species Selection: 30 Years of Insight.” Paleobiology. Vol. 31 No. 2: 113–21.
Lindberg, K. 2001. “Economic Impacts.” In Weaver, David B. (ed.). The Encyclopedia of Ecotourism. New York: CABI: 363–75.
Lloyd, Elisabeth. 2004. “Kanzi, Evolution, and Language.” Biology and Philosophy. Vol. 19 No. 4: 577–88.
Locke, John. 1690. Essay on Human Understanding. London.
Lockwood, Michael. 1979. “Singer on Killing and the Preference for Life.” Inquiry. Vol. 22. Summer: 157–70.
Luban, Daniel. 2009. “Human Dignity, Humiliation and Torture.” Kennedy Institute of Ethics Journal. Vol. 19 No. 3: 211–30.
Lusk, Jayson L. 2010. “The Effect of Proposition 2 on the Demand for Eggs in California.” Journal of Agricultural & Food Industrial Organization. Vol. 8 No. 1.
Lyn, Heidi. 2007. “Mental Representation of Symbols as Revealed by Vocabulary Errors in Two Bonobos (Pan paniscus).” Animal Cognition. Vol 10: 461–75.
Mackenzie, Catriona, and Natalie, Stoljar (eds.). 2000. Relational Autonomy: Feminist Perspectives on Autonomy, Agency, and the Social Self. New York: Oxford University Press.
Mann, Janet, Sargeant, Brooke L., Watson-Capps, Jana J., Gibson, Quincy A., Heithaus, Michael R., Connor, Richard C., and Patterson, Eric. 2008. “Why Do Dolphins Carry Sponges?” PLoS ONE. Vol. 3 No. 12: e3868.
Marino, Lori, Lilienfeld, Scott O., Malamud, Randy, Nobis, Nathan, and Broglio, Ron. 2010. “Do Zoos and Aquariums Promote Attitude Change in Visitors? A Critical Evaluation of the American Zoo and Aquarium Study.” Society and Animals. Vol. 18: 126–38.
McGowan, Christopher. 1997. The Raptor and the Lamb: Predators and Prey in the Living World. New York: Henry Holt and Company.
McMahan, Jeff. 2005. “Our Fellow Creatures.” Journal of Ethics. Vol. 9: 353–80.
McMahan, Jeff. 2008. “Eating Animals the Nice Way.” Daedalus. Winter: 66–76.
Mellon, Margaret, Benbrook, Charles, and Benbrook, Karen Lutz. 2001. Hogging It! Estimates of Antimicrobial Abuse in Livestock. Cambridge, Mass.: Union of Concerned Scientists.
Meyers, Diana Tietjens. 2000. “Intersectional Identity and the Authentic Self? Opposites Attract!” In Mackenzie, Catriona and Stoljar, Natalie (eds.). Relational Autonomy: Feminist Perspectives on Autonomy, Agency, and the Social Self. New York: Oxford University Press.
Midgley, Mary. 1983. Animals and Why They Matter. Harmondsworth: Penguin.
Mill, John Stuart. 1859. On Liberty. London.
Mills, Brett. 2010. “Television Wildlife: Documentaries and Animals' Right to Privacy.” Continuum: Journal of Media and Cultural Studies. Vol. 24 No. 2: 193–202.
Mistichelli, J. M. 1985. “Baby Fae: Ethical Issues Surrounding Cross-species Organ Transplantation.” Scope Note. No. 5: 1–19.
Morgan, K. N., and Tromborg, C. T. 2007. “Sources of Stress in Captivity.” Applied Animal Behaviour Science. Vol. 102: 262–302.
Muller, M., and Mitani, J. C. 2005. “Conflict and Cooperation in Wild Chimpanzees.” In Slater, P. J. B., Rosenblatt, J., Snowdon, C., Roper, T., and Naguib, M. (eds.). Advances in the Study of Behavior. New York: Elsevier: 275–331.
Murphy, Timothy. 2004. Case Studies in Biomedical Research Ethics. Cambridge, Mass.: MIT Press.
Myers, Norman. 1979. The Sinking Ark: A New Look at the Problems of Disappearing Species. New York: Pergamon Press.
Napier, John. 1964. “The Locomotor Functions of Hominids.” In Washburn, S. (ed.). Classification and Human Evolution. London: Methuen.
,National Research Council. 2009. Recognition and Alleviation of Pain in Laboratory Animals. Washington, DC: The National Academic Press.
Nicholl, Charles S., and Sharon, Russell 2001. “A Darwinian View of the Issues Associated with the Use of Animals in Biomedical Research.” In Frankel Paul, Ellen, Paul, Jeffrey, and Miller, Fred D.. Why Animal Experimentation Matters: The Use of Animals in Medical Research. New Brunswick, NJ: Transaction Publishers.
Norris, Scott. 2007. “Tiny ‘Crow-Cams’ Capture Tool Use in Wild Birds.” National Geographic News. http://news.nationalgeographic.com/news/2007/10/071004-crows-tools.html.
Novak, Melinda A., and Suomi, Stephen J. 1988. “Psychological Well-being of Primates in Captivity.” American Psychologist. Vol. 43 No. 10: 765–73.
Nozick, Robert. 1974. Anarchy, State, and Utopia. New York: Basic Books.
Nussbaum, Martha. 2000. Women and Human Development. Cambridge University Press.
Nussbaum, Martha. 2004. “Beyond Compassion and Humanity: Justice for Nonhuman Animals.” In Cass R. Sunstein and Martha Nussbaum (eds.). Animal Rights: Current Debates and New Directions. Oxford University Press: 299–320.
Nussbaum, Martha. 2006a. Frontiers of Justice: Disability, Nationality, and Species Membership. Cambridge: Belknap Press.
Nussbaum, Martha. 2006b. “The Moral Status of Animals.” Chronicle of Higher Education. Vol. 52: B6–B8.
Oakley, Page. 1949. Man the Toolmaker. London: British Museum of Natural History.
Oyama, Susan. 2007. “Changing the Game.” http://biolinguagem.com/colaboradores/oyama_2007_changingthegame.pdf.
Pacheco, Alex, with Anna, Francione 1985. “The Silver Spring Monkeys.” In Singer, Peter (ed.). In Defense of Animals. New York: Basil Blackwell: 135–47.
Pearce, Fred. 1999. “Crops Without Profit: Britain is Paying an Extraordinary Price for its Agriculture.” New Scientist. December 18.
Pew, Charitable Trust. 2008. “Industrial Farm Animal Production, Antimicrobial Resistance and Human Health.” Pew Charitable Trust Report. January 30.
Pitcher, George. 1995. The Dogs Who Came to Stay. New York: Dutton.
Plumwood, Val. 1993. Feminism and the Mastery of Nature. New York: Routledge.
Plumwood, Val. 2000. “On Being Prey.” Utne Reader. July/August. www.utne.com/2000–07-01/being-prey.aspx.
Pollan, Michael. 2006. The Omnivore's Dilemma: A Natural History of Four Meals. New York: Penguin.
Poole, Joyce, and Granli, P. 2008. “Mind and Movement: Meeting the Interests of Elephants.” In Forthman, D., Kane, L. L. F., and Waldau, P. (eds.). An Elephant in the Room: The Science and Well Being of Elephants in Captivity. North Grafton, Mass.: Tufts University.
Povinelli, D., Eddy, T., Hobson, R., and Tomasello, M. (1996). What Young Chimpanzees Know about Seeing. Monographs of the Society for Research in Child Development. Vol. 61(3).
Pozos, Robert S. 2003. “Nazi Hypothermia Research: Should the Data be Used?” In Beam, Thomas E., and Sparacino, Linette R. (eds.). Military Medical Ethics. Vol. 2. Office of the Surgeon General, United States Army.
Preece, Rod, and Chamberlain, Lorna. 1993. Animal Welfare and Human Values. Waterloo, Ont.: Wilfrid Laurier University Press.
Premack, David, and Ann James, Premack. 1984. The Mind of an Ape. New York: W. W. Norton & Co.
Prince-Hughes, Dawn. 2004. Songs of the Gorilla Nation: My Journey through Autism. New York: Harmony Books.
Pruetz, J. 2007. “Chimps Make and Use ‘Spears’ to Hunt.” National Geographic News. http://news.nationalgeographic.com/news/2007/02/070222-chimp-video.html.
Pruetz, J., and Bertolani, P. 2007. “Savanna Chimpanzees, Pan troglodytes verus, Hunt with Tools.” Current Biology. Vol. 17 No. 5: 412–17.
Redmond, D. Eugene, Jr. 2008. “Translational Studies in Monkeys of Human Embryonic Stem Cells for Treatment of Parkinson's Disease.” 2008 Stem Cell Grants-in-Aid: Project Summaries and Updates.
Reese, Jennifer. 2009. “What I Learned When I Killed a Chicken: Nothing Especially Virtuous.” September 17. www.doublex.com/section/life/what-i-learned-when-i-killed-chicken.
Regan, Tom. n.d. “The Philosophy of Animal Rights.” www.cultureandanimals.org/pop1.html.
Regan, Tom. 1985. “The Case for Animal Rights.” In Singer, P. (ed.). In Defense of Animals. New York: Basil Blackwell: 13–26.
Regan, Tom. 2001. Defending Animal Rights. Chicago, Ill.: University of Illinois Press.
Regan, Tom. 2004. The Case for Animal Rights. Berkeley, Calif.: University of California Press.
Reiss, Diana, and Lori, Marino. 2001. “Mirror Self-recognition in the Bottlenose Dolphin: A Case of Cognitive Convergence.” Proceedings of the National Academy of Sciences. Vol. 98 No. 10: 5937–42.
Roach, John. 2007. “Chimps Use ‘Spears’ to Hunt Mammals, Study Says.” National Geographic News. http://news.nationalgeographic.com/news/2007/02/070222-chimps-spears.html.
Robinson, Phillip. 2004. Life at the Zoo. New York: Columbia University Press.
Rollins, Bernard E. 2006. “The Regulation of Animal Research and the Emergence of Animal Ethics: A Conceptual History.” Theoretical Medicine and Bioethics. Vol. 27: 285–304.
Rolston, Holmes. 1988. Environmental Ethics: Duties to and Values in the Natural World. Philadelphia, Pa.: Temple University Press.
Rolston, Holmes. 1994. Conserving Natural Value. New York: Columbia University Press.
Rosenthal, Elizabeth. 2010. “To Help Jaguars Survive, Ease their Commute.” New York Times. May 11. www.nytimes.com/2010/05/12/science/earth/12jaguar.html?pagewanted=all.
Ross, S. R., Lukas, K. E., Lonsdorf, E. V., Stoinski, T. S., Hare, B., Shumaker, R., and Goodall, J. 2008. “Inappropriate Use and Portrayal of Chimpanzees.” Science. Vol. 319: 1487.
Rudacille, Deborah. 2000. The Scalpel and the Butterfly: The War Between Animal Research and Animal Protection. New York: Farrar, Straus, and Giroux.
Rumbaugh, Duane M. 1980. “Language Behavior of Apes.” In Sebok, Thomas A. and Jean Umiker-Sebok, (eds.). Speaking of Apes: A Critical Anthology of Two-way Communication with Man. New York: Plenum Press: 231–59.
Russell, Geoff, Singer, Peter, and Brook, Barry. 2008. “The Real Climate Change Culprit is Methane Gas from Cows and Sheep.” Melbourne Age. July 10. www.theage.com.au/opinion/the-missing-link-in-the-garnaut-report-20080709-3cjh.html?page= -1.
Sanz, Crickette M., Schöning, Caspar, and Morgan, David B. 2009. “Chimpanzees Prey on Army Ants with Specialized Tool Set.” American Journal of Primatology. Vol. 71 No. 1: 1–8.
Savage-Rumbaugh, Sue, Shanker, Stuart G., and Taylor, Talbot, J. 1998. Apes, Language and the Human Mind. New York: Oxford University Press.
Schweitzer, Albert. 1936. “The Ethics of Reverence for Life.” Christendom. Vol. 1: 225–39.
Sen, Amartya. 1992. Inequality Reexamined. Cambridge, Mass.: Harvard University Press.
Sensen, Oliver. 2009. “Kant's Conception of Human Dignity.” Kant-Studien. Vol. 100 No. 3: 309–31.
Shapiro, Tamar. 1999. “What is a Child?” Ethics 109: 715–38.
Siddle, Sheila. 2002. In My Family Tree: A Life with Chimpanzees. New York: Grove Press.
Sidgwick, Henry. 1998. Practical Ethics. New York: Oxford University Press.
Singer, Peter (ed.). 1985. In Defense of Animals. New York: Basil Blackwell.
Singer, Peter. 1990. Animal Liberation. 2nd edn. New York: Avon Books.
Singer, Peter. 1993. Practical Ethics. Cambridge University Press.
Singer, Peter, and Mason, Jim. 2006. The Way We Eat: Why Our Food Choices Matter. Emmans, Pa.: Rodale Press.
Smith, Gavin J. D., Vijaykrishna, Dhanasekaran, Bahl, Justin, Lycett, Samantha J., Worobey, Michael, Pybus, Oliver G., Ma, Siu Kit, Cheung, Chung Lam, Raghwani, Jayna, Bhatt, Samir, Peiris, , Malik, J. S., Guan, Yi, and Rambaut, Andrew. 2009. “Origins and Evolutionary Genomics of the 2009 Swine-origin H1N1 Influenza A Epidemic.” Nature. Vol. 459: 1122–5.
Smithfield, Foods. 2009. Annual Report. http://investors.smithfieldfoods.com/annuals.cfm.
Sorabji, Richard. 1993. Animal Minds and Human Morals: The Origins of the Western Debate. Ithaca, NY: Cornell University Press.
Spira, Henry. 1985. “Fighting to Win.” In Singer, Peter (ed.). In Defense of Animals. New York: Basil Blackwell: 194–208.
Steinfeld, Henning, Gerber, Pierre, Wassenaar, Tom, Castel, Vincent. Rosales, Mauricio, and Hann, Cees. 2006. Livestock's Long Shadow. Rome: FAO.
Stevens, Christine. 1998. “Historical Motivation for the Federal Animal Welfare Act.” In Michael Kreger, D'Anna Jensen, and Tim Allen (eds.). Animal Welfare Act: Historical Perspectives and Future Directions. www.nal.usda.gov/awic/pubs/96symp/awasymp.htm.
Strier, Karen. 2010. The Challenge of Comparisons in Primatology. http://onthehuman.org/2010/02/the-challenge-of-comparisons-in-primatology/.
Subak, Susan. 1999. “Global Environmental Costs of Beef Production.” Ecological Economics. Vol. 30 No. 1: 79–91.
Suda-King, Chikako. 2008. “Do Orangutans (Pongo pygmaeus) Know When They Do Not Remember?” Animal Cognition. Vol. 11: 21–42.
Sugiyama, Y., and Koman, Jeremy. 1979. “Tool-using and -making Behavior in Wild Chimpanzees at Bossou, Guinea.” Primates. Vol. 20: 513–24.
Taylor, A., Hunt, G., Holzhaider, J., and Gray, R. 2007. “Spontaneous Metatool Use by New Caledonian Crows.” Current Biology. Vol. 17: 1504–7.
Taylor, Katy, Gordon, Nicky, Langley, Gill, and Higgins, Wendy. 2008. “Estimates for Worldwide Laboratory Animal Use in 2005.” Alternative to Laboratory Animals. Vol. 36: 327–42.
Taylor, Paul. 1986. Respect for Nature: A Theory of Environmental Ethics. Princeton University Press.
Teichman, Jenny. 1985. “The Definition of Person.” Philosophy. Vol. 60 No. 232: 175–85.
Terrace, H. S. 1983. “Apes Who ‘Talk’: Language or Projection of Language by their Teachers?” In Luce, Judith and Wilder, Hugh T. (eds.). Language in Primates: Perspectives and Implications. New York: Springer-Verlag: 22–39.
Terrace, H. S., Petitto, L. A., Sanders, R. J., and Bever, T. G. 1979. “Can an Ape Create a Sentence?” Science. Vol. 206: 891–902.
Thorpe, W. H. 1950. “The Definition of Some Terms Used in Animal Behaviour Studies.” Bulletin of Animal Behavior. 8: 34–50.
Tomasello, Michael, Call, Josep, and Hare, Brian. 2003. “Chimpanzees Understand Psychological States – The Question is Which Ones and to What Extent.” Trends in Cognitive Sciences. Vol. 7: 153–6.
,Tyson Foods, Inc. 2008. Fiscal 2008 Fact Book.
,Union of Concerned Scientists. 2008. “CAFOs Uncovered: The Untold Costs of Confined Animal Feeding Operations.” www.ucsusa.org/food_and_agriculture/science_and_impacts/impacts_industrial_agriculture/cafos-uncovered.html.
,United States Department of Agriculture. 2008. “Environmental Interactions with Agricultural Production: Animal Agriculture and the Environment.”
,United States General Accounting Office. 2004. “Antibiotic Resistance: Federal Agencies Need to Better Focus Efforts to Address Risk to Humans from Antibiotic Use in Animals.” Report to Congressional Requesters. Nos. 04–490. www.gao.gov/new.items/d04490.pdf.
VanDeVeer, Donald. 1979. “Interspecific Justice.” Inquiry. Vol. 22: 55–79.
Minh, Tran. 2010. “Rare Rhino Shot, Horn Chopped, in Vietnam Preserve.” Associated Press. May 10. http://abcnews.go.com/International/wireStory?id=10602048.
Varner, Gary. 1998. In Nature's Interests. New York: Oxford University Press.
Vié, Jean-Christophe, Hilton-Taylor, Craig, and Stuart, Simon N. (eds.). 2009. Wildlife in a Changing World: An Analysis of the 2008 IUCN Red List of Threatened Species. Gland: International Union for Conservation of Nature.
Vierck, C. J., Hansson, P. T., and Yezierski, R. P. 2008. “Clinical and Pre-clinical Pain Assessment: Are We Measuring the Same Thing?” Pain. Vol. 135 Nos. 1–2: 7–10.
Walsh, Bryan. 2009. “America's Food Crisis and How to Fix it.” Time Magazine. August 20. www.time.com/time/health/article/0,8599,1917458–1,00.html.
Warren, Samuel, and Brandeis, Louis. 1890. “The Right to Privacy.” Harvard Law Review. Vol. 4 No. 5.
Watson, L. 2004. The Whole Hog: Exploring the Extraordinary Potential of Pigs. Washington, DC: Smithsonian Books.
Weir, A. A. S., Chappell, Jackie, and Kacelnik, Alex. 2002. “Shaping of Hooks in New Caledonian Crows.” Science. Vol. 297 No. 5583: 981.
Weisman, Irving. 2005. “Chimeras: Animal–Human Hybrids.” Interview with Tom Bearden. News Hour. August 16. www.pbs.org/newshour/bb/science/july-dec05/chimera_8–16.html.
Wemmer, Christen, and Christen, Catherine A. 2008. Elephants and Ethics: Toward a Morality of Coexistence. Baltimore, Md.: Johns Hopkins Press.
Whiten, Andrew, Goodall, J., McGrew, W. C., Nishida, T., Reynolds, V., Sugiyama, Y., Tutin, C. E. G., Wrangham, R. W., and Boesch, C. 1999. “Cultures in Chimpanzees.” Nature. Vol. 399: 682–5.
Whiten, Andrew, Goodall, J., McGrew, W. C., Nishida, T., Reynolds, V., Sugiyama, Y., Tutin, C. E. G., Wrangham, R. W., and Boesch, C. 2001. “Charting Cultural Variation in Chimpanzees.” Behaviour. Vol. 138: 1481–516.
Whiten, Andrew, and Richard, Byrne. 1988. “Tactical Deception in Primates.” Behavioral and Brain Sciences. Vol. 11 No. 2. June: 233–44.
Whiten, Andrew, Spiteri, Antoine, Horner, Victoria, Bonnie, Kristin E., Lambeth, Susan P., Schapiro, Steven J., and Waal, Frans B. M. 2007. “Transmission of Multiple Traditions Within and Between Chimpanzee Groups.” Current Biology. Vol. 17 No. 12: 1038–43.
Wilson, D. S. 1993. “Group Selection.” In Keller, E. and Lloyd, E., Keywords in Evolutionary Biology. Cambridge, Mass.: Harvard University Press: 145–8.
Wood, Allen. 1998. “Kant on Duties Regarding Nonrational Nature.” Proceedings of the Aristotelian Society. Supplementary Vol. 72(1): 189–210.
Woodruff, Guy, and David, Premack. 1978. “Does the Chimpanzee Have a Theory of Mind?” Behavioral and Brain Sciences. Vol. 1: 515–26.
Woods, Vanessa. 2010. Bonobo Handshake. New York: Gotham Books.
Wuetrich, B. 2003. “Chasing the Fickle Swine Flu.” Science. Vol. 299: 1502–5.
Wyse, Maureen. 2006. “Behind the SHAC: A Turning Point in Activism.” Satya. December 2006–January 2007. www.satyamag.com/dec06/shac_intro.html.
Zimmer, Carl. 2007. “A Radical Step to Preserve a Species: Assisted Migration.” New York Times. January 23.
