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Farmed Animals

 

Efforts to Overcome Vegetarian-Induced Dissonance Among Meat Eaters

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In this psychological study, the author identifies and discusses 8 ways meat eaters reduce cognitive dissonance (conflicting beliefs) related to their meat-eating behavior. These mechanisms were measured after vegetarianism had been mentioned in passing (or not) to meat-eaters, and increases did occur. The author concludes that some campaigns to reduce meat-eating may actually increase entrenchment in meat-eating justifications. The discomfort these reactions create for vegetarians may also make it more difficult to remain vegetarian.


Climate Change and its Impact on Parasitic Zoonotic Diseases

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This brief conference abstract discusses the impact of climate change on parasitic diseases that can be transmitted between humans and another species (known as "zoonotic" diseases). In addition to direct effects due to disrupted ecological balances, socioeconomic impacts of climate change can promote transmission of parasitic diseases. Zoonotic conditions known to be affected by climate change are listed, and the author calls for more research to identify additional conditions, risk factors, and vectors (carriers), and to develop prevention strategies and treatment protocols.



A Sustainable Approach to Research and Advocacy

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Seeing the big picture is complicated. Research to measure and predict outcomes is an indispensable tool in the development of sustainable policies. Like any tool, it’s up to us what we build (or tear down) with it. A compartmentalized mindset has become the accepted standard, in advocacy as well as in research. But is compartmentalization sustainable?


Biomass Use, Production, Feed Efficiencies, and Greenhouse Gas Emissions from Global Livestock Systems

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This article from the Proceedings of the National Academy of Sciences introduces a 120-page appendix describing animal distribution, biomass consumption (feed), farm size and practices, and animal-related greenhouse gas emissions in global "livestock" farming. The report is presented as a baseline dataset for environmental and agricultural decisions. Animal advocates may wish to address its assumptions that animal farming is key to food security, and that conversion to western-style factory farming best reduces its environmental impacts in the developing world. The comparison of "feed efficiency" in meat vs. dairy production may also be of interest.

Henry Bergh, the Unlikely Champion of Animals

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What prompted this son of wealth, with little history of persistent effort or particular accomplishments, to suddenly become a hands-on, full-time animal advocate when he was well into his 50s? A lot of people have wondered, including those who knew him at the time. The mystery is intensified when we read that the founder of the American Society for the Prevention of Cruelty to Animals didn’t actually like animals!


Do Fish Perceive Anaesthetics as Aversive?

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The use of fish as a substitute for mammals in laboratories has skyrocketed into the millions. Little research has been done on the effects of anesthetics that are used on fish during surgical procedures and euthanasia. This study tested nine anesthetics on Danio zebrafish for reactions that indicated discomfort, distress or pain. Seven of the anesthetics, including two of the most widely used, caused aversive reactions. The authors conclude that they are inhumane, and should be discontinued. They also call for similar tests for other types of fish, since reactions can vary from species to species.

Additional Foraging Elements Reduce Abnormal Behaviour – Fur-Chewing and Stereotypic Behaviour – in Farmed Mink (Neovison vison)

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A white mink looks out through the wire grid of a dirty cageThe authors of this Danish study theorized that hunting and chewing behaviors are inherent to minks, and are insufficiently expressed in a farm environment, leading to undesirable stress-related behaviors. They provided chewing ropes, chewier feed, both, or neither to 4 groups of 50 minks each. Fur-chewing was reduced by either chewing ropes or chewier feed. Pacing was reduced only by chewier feed. The authors suggest several possible reasons for these results and call for further research to better understand mink behavior and needs.


United States v. Stevens: Win, Loss, or Draw for Animals?

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law book with scales of justice and gavel In 1999, a law against depictions of animal cruelty was enacted to criminalize fetish videos of women trampling small animals to death ("crush videos"). When it was applied in a case of dog-fighting videos (U.S. v. Stevens), the law was struck down for being overly broad, and a narrower law was enacted. The author analyzes underlying legal issues, especially whether animal protection can override free speech rights. Since the new law specifies a state interest in extreme cases of animal cruelty, the author argues that animal protection law was ultimately advanced due to the Stevens case, even though the conviction was thrown out.

Veganomics Review: Takeaways for Farmed Animal Advocates

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HRC reviews “Veganomics: The Surprising Science on What Motivates Vegetarians, from the Breakfast Table to the Bedroom” by Nick Cooney. We offer a look at the book’s topics, its key facts and figures, its recommendations for improving vegetarian advocacy, and what makes it an especially novel offering for the animal protection movement.



Attitudes of Canadian Citizens Toward Farm Animal Welfare: A Qualitative Study

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This study was conducted to lay groundwork for constructive collaboration on animal welfare between farm animal producers and non-producers. Participants were intensively interviewed about their ideals, conceptions and values about farm animal living conditions. Most preferred an environment that allowed animals to move freely and behave normally, and for animals to be handled with respect and without pain. Many also were sympathetic to economic pressures on farmers, felt that awareness of current farming practices was inadequate, and believed consumers undervalue the sacrifice of animal lives because animal food products are under-priced.

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