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Our breeding colony of Marmosets (Callithrix jacchus) is distributed in three different rooms. The lighting force in two rooms was involuntarily only 110 Lux against 700 Lux in the control room.
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In the Northern Rocky Mountains, ranchers raising livestock on public lands often advocate the use of lethal control measures to protect their livestock and control large carnivores. While large carnivore attacks on livestock are far from the primary threat to livestock health, the perception of them as a malicious force on the landscape has put the return of these predators at risk. Federal and local governments in the United States and Canada have allowed lethal control to various degrees to ostensibly reduce the risks of attacks on livestock.
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Lyme disease is endemic to the northeastern and northcentral United States. In 2011, as reported by the Centers for Disease Control, there were a total of 24,346 confirmed cases of Lyme disease.

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On September 11, the US Fish and Wildlife Service (USFWS) revised its critical habitat designation for threatened Canada lynx, as well as its definition of the animal’s distinct population segment (DPS) protected by the Endangered Species Act (ESA). The move was considered a mixed bag by conservationists.

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In June, a committee of the International Union for Conservation of Nature (IUCN) announced that long-tailed macaques (LTMs) will continue to be classified as “endangered” on the IUCN Red List of Threatened Species while the organization awaits a

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The Animal Welfare Institute commends Magna Entertainment Corp's (MEC) adoption of a policy directly aimed at ensuring horses stabled and raced at any of Magna's countless racetracks don't end up in slaughterhouses. MEC owns and operates racetracks across the entire United States.
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November 27 is Giving Tuesday—a perfect opportunity to pause during the holiday season and contribute to a worthy cause.

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Our work to protect animals would not be possible without the generous donations we receive each year. AWI is committed to using our donors’ contributions for the direct benefit of animals, with more than 90% of funds going toward program expenses.

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Click the link below to donate to the Animal Welfare Institute (AWI) via PayPal. This will take you to the PayPal site where you can contribute using either your PayPal account or a credit card. (If you wish to make a donation using an international credit card, it is recommended that you do so via the PayPal site)

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The largest known population of leatherback turtles was discovered on the beaches of Gabon, West Africa, by an international team of scientists in May, Science Daily reports.

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On November 15, a coalition of nine environmental and animal protection groups, including AWI, hosted a Lobby Day and reception on Capitol Hill to celebrate—and defend—the Marine Mammal Protection Act (MMPA) on its 45th anniversary.

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Most of the meat, poultry, egg, and dairy products sold in American grocery stores and restaurants come from animals raised under intensive conditions within concentrated animal feeding operations (CAFOs). Animals on these “factory farms” suffer pain and distress from the extreme confinement, the inability to engage in normal behaviors, and the routine mutilations performed on them without pain relief.
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On Opening day of the 111th Congress, Rep. Madeleine Bordallo (D-Guam) reintroduced the Shark Conservation Act of 2009 (H.R. 81). A similar measure to strengthen the pre-existing Shark Finning Prohibition Act was passed by the House of Representatives on a voice vote in July; however, the Senate was unable to take action on the bill before the session ended, necessitating its reintroduction in this Congress.
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Refinements for Rodents and Rabbits in Research Laboratories will be rolling off the presses soon.

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AWI’s Laboratory Animal Refinement and Enrichment Forum (LAREF) is an online discussion forum where individuals working with animals in research share their ideas and experiences related to improving the welfare of animals under their care.

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In Mama’s Last Hug: Animal Emotions and What They Tell Us About Ourselves, de Waal illuminates the continuity of emotions between humans and other animals with perfect examples of grief, humor, empathy, guilt, shame, pride, gratitude, and disgust. He describes emotional intelligence, which includes fairness, planning, and metacognition (knowing what you know or don’t know). 
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Just days after a committee of the US House of Representatives tried to kill legislation aimed at curtailing commercial horse slaughter in the United States, a Mississippi man hauling 19 horses to a Texas slaughterhouse has been charged with animal cruelty involving horses in Arkansas.
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The Animal Welfare Institute (AWI) commends the Honorable Thomas Cooper of the Richland County Fifth Judicial Circuit for sentencing 28-year old Adan Gonzalez to three years in prison for throwing Lady, a 12-week-old boxer puppy, on the burning hot coals of a grill last October. Lady was treated for severe burns on over sixty percent of her body but died a few days later.
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Out of 337 manatee carcasses recovered in Florida last year, 101 were very young calves, compared to the 59 dead calves found in 2007.

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The U.S. Fish and Wildlife Service (USFWS) has created a manatee refuge for all of Kings Bay, the site of the animal’s largest winter habitat in Florida.

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“Devilfish,” “old skin covering,” “many things under a rock”—octopus names are as varied and creative as the creatures themselves. As Many Things Under a Rock: The Mysteries of Octopuses reveals, these inquisitive, intelligent animals are capable of throwing things at each other, re-growing severed limbs, rapidly changing color to blend in with their surroundings, standing guard (in the case of some large males) over their communities, and displaying empathy—toward each other, and perhaps even humans. 
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As reported in the Winter 2015 Quarterly, USDA’s Meat Animal Research Center (MARC), in Clay Center, Nebraska, has come under intense scrutiny after a January 19 article in The New York Times described indefensible acts that have taken place at MARC over the past several decades.

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All over the world, conditions for the overwhelming majority of farm animals are getting worse. Intensive and industrial pig, poultry, and beef/dairy cattle production factories are getting larger, and their tentacles are spreading into countries like Brazil, Thailand and China, which previously knew mainly traditional livestock systems.

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A report released today by conservation and animal protection groups finds that Ecuador’s fishing industry does not meet US standards for limiting whale and dolphin bycatch.
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In early December 2019, more than 2,700 marine mammal scientists, policymakers, students, and activists, as well as journalists and others interested in the latest marine mammal science developments, gathered from 95 countries in Barcelona, Spain,

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