Open Access. Powered by Scholars. Published by Universities.®

Animal Studies Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 29 of 29

Full-Text Articles in Animal Studies

The Welfare Of Animals In The Chicken Industry Dec 2013

The Welfare Of Animals In The Chicken Industry

Agribusiness Reports

More than 8.5 billion chickens are slaughtered for meat production in the United States every year. Raised in industrial production systems, these animals experience crowded indoor confinement, unnatural lighting regimes, poor air quality, stressful handling and transportation, and inadequate stunning and slaughter procedures. Because they are selectively bred for rapid growth, broiler chickens are prone to a variety of severe skeletal and metabolic disorders that can cause suffering, pain, and even death. Broiler breeders, the parent birds of chickens raised for meat, are subjected to severe feed restriction, and males may undergo painful toe and beak amputations, performed without pain …


Practical Handling Skills During Road Transport Of Fattening Pigs From Farm To Slaughterhouse: A Brief Review, Bert Driessen, Ester Peeters, Jos Van Thielen, Sanne Van Beirendonck Dec 2013

Practical Handling Skills During Road Transport Of Fattening Pigs From Farm To Slaughterhouse: A Brief Review, Bert Driessen, Ester Peeters, Jos Van Thielen, Sanne Van Beirendonck

Transport of Farm Animals Collection

The transport of fattening pigs is characterized by a strong human-animal interaction. Consequent handling is important because of animal welfare, meat quality and matching economic consequences. During road transport, human impact can be divided in different steps: 1) driving pigs from the pens via an alley to the trailer, 2) loading, 3) actual transport, 4) unloading to the lairage, and 5) the final phase driving pigs to the stunning. An inadequate design and a poor condition of the facilities will negatively affect the ease of handling pigs. Because of the consequences, acute stress during transport and slaughter should be minimized …


An Analysis Of The Use Of Dogs In Predicting Human Toxicology And Drug Safety, Jarrod Bailey, Michelle Thew, Michael Balls Nov 2013

An Analysis Of The Use Of Dogs In Predicting Human Toxicology And Drug Safety, Jarrod Bailey, Michelle Thew, Michael Balls

Laboratory Experiments Collection

Dogs remain the main non-rodent species in preclinical drug development. Despite the current dearth of new drug approvals and meagre pipelines, this continues, with little supportive evidence of its value or necessity. To estimate the evidential weight provided by canine data to the probability that a new drug may be toxic to humans, we have calculated Likelihood Ratios (LRs) for an extensive dataset of 2,366 drugs with both animal and human data, including tissue-level effects and Medical Dictionary for Regulatory Activities (MedDRA) Level 1–4 biomedical observations. The resulting LRs show that the absence of toxicity in dogs provides virtually no …


General Principles For The Welfare Of Animals In Production Systems: The Underlying Science And Its Application, David Fraser, Ian J.H. Duncan, Sandra A. Edwards, Temple Grandin, Neville G. Gregory, Vincent Guyonnet, Paul H. Hemsworth, Stella M. Huertas, Juliana M. Huzzey, David J. Mellor, Joy A. Mench, Marek Špinka, H. Rebecca Whay Oct 2013

General Principles For The Welfare Of Animals In Production Systems: The Underlying Science And Its Application, David Fraser, Ian J.H. Duncan, Sandra A. Edwards, Temple Grandin, Neville G. Gregory, Vincent Guyonnet, Paul H. Hemsworth, Stella M. Huertas, Juliana M. Huzzey, David J. Mellor, Joy A. Mench, Marek Špinka, H. Rebecca Whay

Farm Animal Welfare Collection

In 2012, the World Organisation for Animal Health adopted 10 ‘General Principles for the Welfare of Animals in Livestock Production Systems’ to guide the development of animal welfare standards. The General Principles draw on half a century of scientific research relevant to animal welfare: (1) how genetic selection affects animal health, behaviour and temperament; (2) how the environment influences injuries and the transmission of diseases and parasites; (3) how the environment affects resting, movement and the performance of natural behaviour; (4) the management of groups to minimize conflict and allow positive social contact; (5) the effects of air quality, temperature …


Nonhuman Animal Rights, Alternative Food Systems, And The Non-Profit Industrial Complex, Corey Lee Wrenn Oct 2013

Nonhuman Animal Rights, Alternative Food Systems, And The Non-Profit Industrial Complex, Corey Lee Wrenn

Farm Animal Welfare Collection

No abstract provided.


Puppy Mill Closure: The Economic Impact On A Local Community, The Humane Society Of The United States Aug 2013

Puppy Mill Closure: The Economic Impact On A Local Community, The Humane Society Of The United States

PUPPY MILL REPORTS

When a substandard dog-breeding facility (a puppy mill) closes, removing the dogs can drain the financial resources of a community, local animal welfare entities, and large humane organizations. Towns rarely derive any benefit from puppy mills, as they employ few staff, often don’t pay required taxes or license fees, generate much animal waste and pollution, and cause unpleasant odors and noise. Once a major puppy mill enterprise is discovered, many communities don’t have the necessary resources to handle the situation. Prevention is the key, and communities should discourage large scale breeding facilities from locating in their area.


Industrial Farm Animal Production And Livestock Associated Mrsa (Methicillin Resistant Staphylococcus Aureus) Jul 2013

Industrial Farm Animal Production And Livestock Associated Mrsa (Methicillin Resistant Staphylococcus Aureus)

Agribusiness Reports

Staphylococcus aureus is a leading cause of bacterial infection and is increasingly found to be resistant to antibiotic therapy. A newly described type of Methicillin Resistant Staphylococcus aureus carried by farm animals, Livestock Associated MRSA (LA-MRSA), is now causing infections in humans with and without direct livestock contact. A reduction in the non-therapeutic use of antibiotics in feed would likely reduce the capacity of industrial animal agriculture to continue to create, disseminate, and perpetuate a large reservoir of LA-MRSA on a global scale, but more fundamental changes in the way animals are raised for food may be necessary forestall a …


The Public Health Implications Of Intensive Farm Animal Production In South Asia Jul 2013

The Public Health Implications Of Intensive Farm Animal Production In South Asia

Agribusiness Reports

Intensive farm animal production (IFAP) is being increasingly implemented to meet the rising demand for animal source foods in South Asia. The siting of IFAP facilities in urban or peri-urban areas leads to large proximate animal populations, increasing human exposure to pollutants and pathogens. Improperly managed wastes from IFAP facilities and abattoirs can contaminate water with excess nutrients, pathogens, veterinary pharmaceuticals, antibiotics, heavy metals, and hormones, and can release ammonia, hydrogen sulfide, volatile organic compounds, bioaerosols, and particulate matter into the air compartment. The unregulated nature of IFAP in South Asia creates a risk for zoonotic transmission, including anthrax, brucellosis, …


An Hsus Report: Industrial Farm Animal Production And Livestock Associated Mrsa (Methicillin Resistant Staphylococcus Aureus), The Humane Society Of The United States Jul 2013

An Hsus Report: Industrial Farm Animal Production And Livestock Associated Mrsa (Methicillin Resistant Staphylococcus Aureus), The Humane Society Of The United States

Impact of Animal Agriculture

Staphylococcus aureus is a leading cause of bacterial infection and is increasingly found to be resistant to antibiotic therapy. A newly described type of Methicillin Resistant Staphylococcus aureus carried by farm animals, Livestock Associated MRSA (LA-MRSA), is now causing infections in humans with and without direct livestock contact. A reduction in the non-therapeutic use of antibiotics in feed would likely reduce the capacity of industrial animal agriculture to continue to create, disseminate, and perpetuate a large reservoir of LA-MRSA on a global scale, but more fundamental changes in the way animals are raised for food may be necessary forestall a …


An Hsi Report: The Public Health Implications Of Intensive Farm Animal Production In South Asia, Humane Society International Jul 2013

An Hsi Report: The Public Health Implications Of Intensive Farm Animal Production In South Asia, Humane Society International

HSI REPORTS

Intensive farm animal production (IFAP) is being increasingly implemented to meet the rising demand for animal source foods in South Asia. The siting of IFAP facilities in urban or peri-urban areas leads to large proximate animal populations, increasing human exposure to pollutants and pathogens. Improperly managed wastes from IFAP facilities and abattoirs can contaminate water with excess nutrients, pathogens, veterinary pharmaceuticals, antibiotics, heavy metals, and hormones, and can release ammonia, hydrogen sulfide, volatile organic compounds, bioaerosols, and particulate matter into the air compartment. The unregulated nature of IFAP in South Asia creates a risk for zoonotic transmission, including anthrax, brucellosis, …


Environmental Impacts Of One Puppy Mill Among Many: A Case History, John A. Gill Jun 2013

Environmental Impacts Of One Puppy Mill Among Many: A Case History, John A. Gill

Puppy Mills Collection

In recent decades, the animal welfare aspects of irresponsibly-managed commercial dog-breeding businesses have attracted national attention, prompting legislative and regulatory actions. However, the environmental impacts of such businesses, also known as puppy mills, have received far less attention. Most puppy mills are secretive; therefore, it is hard to get documented information about their environmental impacts. Although the former Whispering Oaks Kennels near Parkersburg, W.Va., also kept secrets, reliable environmental information regarding its operation became available because in the summer of 2008, Wood County cited the facility for violating the State’s water pollution and solid waste statutes. This report is based …


Animal Welfare And Food Safety Aspects Of Confining Broiler Chickens To Cages, Sara Shields, Michael Greger May 2013

Animal Welfare And Food Safety Aspects Of Confining Broiler Chickens To Cages, Sara Shields, Michael Greger

Agribusiness Collection

In most areas of the world, broiler chickens are raised in floor systems, but cage confinement is becoming more common. The welfare of broiler chickens in cages is affected by movement restriction, poor bone strength due to lack of exercise, and prevention of key behavioral patterns such as dustbathing and ground scratching. Cages for broiler chickens also have a long history of causing skin and leg conditions that could further compromise welfare, but a lack of controlled studies makes it difficult to draw conclusions about newer cage designs. Cage environments are usually stocked at a higher density than open floor …


Welfare Issues With Gestation Crates For Pregnant Sows Feb 2013

Welfare Issues With Gestation Crates For Pregnant Sows

Agribusiness Reports

Throughout nearly the entirety of their 112-115 day pregnancies, most breeding sows in the United States are confined in gestation crates (also known as sow stalls)—individual metal enclosures so restrictive that the pigs cannot turn around. Crated sows suffer a number of significant welfare problems, including elevated risk of urinary tract infections, weakened bones, overgrown hooves, lameness, behavioral restriction, and stereotypies. Due to concerns for the welfare of intensively confined sows, legislative, industry, and corporate policies are increasingly phasing out the use of gestation crates.


The Correlation Of Qualitative Behavior Assessments With Welfare Quality® Protocol Outcomes In On-Farm Welfare Assessment Of Dairy Cattle, S. N. Andreasen, F. Wemelsfelder, P. Sandøe, B. Forkman Jan 2013

The Correlation Of Qualitative Behavior Assessments With Welfare Quality® Protocol Outcomes In On-Farm Welfare Assessment Of Dairy Cattle, S. N. Andreasen, F. Wemelsfelder, P. Sandøe, B. Forkman

Sentience Collection

The effort to develop methods for assessing animal welfare at farm level has grown dramatically since the end of the 1990s, culminating in the protocols developed by the European-wide project Welfare Quality® (WQ). However, these protocols are time consuming and lack transparency in how scores are aggregated into welfare outcomes. The current study investigates the potential of Qualitative Behavior Assessment (QBA), a much less time-consuming approach, to be used as a stand-alone integrative screening tool for identifying farms with compromised welfare before applying the full WQ protocol. QBA is a ‘whole-animal’ approach asking human observers to summarize animals’ expressive demeanor …


Flooring And Driving Conditions During Road Transport Influence The Behavioural Expression Of Cattle, Catherine A. Stockman, Teresa Collins, Anne L. Barnes, David Miller, Sarah L. Wickham, David T. Beatty, Dominique Blache, Françoise Wemelsfelder, Patricia A. Fleming Jan 2013

Flooring And Driving Conditions During Road Transport Influence The Behavioural Expression Of Cattle, Catherine A. Stockman, Teresa Collins, Anne L. Barnes, David Miller, Sarah L. Wickham, David T. Beatty, Dominique Blache, Françoise Wemelsfelder, Patricia A. Fleming

Sentience Collection

This study examined whether observers could distinguish between cattle that were exposed to various road transport conditions: Experiment 1 compared a manipulated flooring treatment (non-grip flooring, NG) with a control transport event (grip flooring, G) and Experiment 2 compared a manipulated driving style (stop-start driving, SS) with a control transport event of smooth, continuous (C) driving. The behavioural expression of cattle was assessed through the process of Qualitative Behavioural Assessment (QBA), and these assessments were tested for correlation with various physiological parameters. Fourteen Angus steers were assessed. Blood samples were collected immediately before and after transport, and heart rate and …


A Horrible Hundred 2013: Problem Puppy Mills In The United States, The Humane Society Of The United States Jan 2013

A Horrible Hundred 2013: Problem Puppy Mills In The United States, The Humane Society Of The United States

PUPPY MILL INFORMATION

This report is a list of some of the nation’s dog breeding kennels that are of high concern to The HSUS due to repeated problems with animal health or animal care. It is not a list of all puppy mills, nor a list of all problematic facilities. The list does not include other problematic puppy mill dealers, such as brokers and pet stores, unless the operators are also breeding dogs.


Chart: Top 10 Global Producers Of Hen Eggs (2012) Jan 2013

Chart: Top 10 Global Producers Of Hen Eggs (2012)

Agribusiness Reports

No abstract provided.


Top 10 Global Producers (2012): Chickens & Chicken Meat, Humane Society International Jan 2013

Top 10 Global Producers (2012): Chickens & Chicken Meat, Humane Society International

HSI DATA SHEETS

No abstract provided.


Top 10 Global Producers (2012): Pigs & Pig Meat, Humane Society International Jan 2013

Top 10 Global Producers (2012): Pigs & Pig Meat, Humane Society International

HSI DATA SHEETS

No abstract provided.


Top 10 Global Producers (2012): Hen Eggs, Humane Society International Jan 2013

Top 10 Global Producers (2012): Hen Eggs, Humane Society International

HSI DATA SHEETS

No abstract provided.


Puppy Mill Brokers, The Humane Society Of The United States Jan 2013

Puppy Mill Brokers, The Humane Society Of The United States

PUPPY MILL REPORTS

A puppy mill “broker” is a pet dealer engaged in the business of re-selling puppies who were bred elsewhere. Unlike retail pet stores, brokers are middleman dealers who obtain puppies from breeders and puppy mills, and then transport and resell them. Brokers typically sell puppies to pet stores, but sometimes to research facilities, often travelling great distances to do so. In some cases the term is also used loosely to describe people who re-sell litters directly to the public that they themselves did not produce, for example, by posing at the original breeder and selling them through websites or classified …


Environmental Impacts Of Puppy Mills, The Humane Society Of The United States Jan 2013

Environmental Impacts Of Puppy Mills, The Humane Society Of The United States

PUPPY MILL REPORTS

A puppy mill is “a dog breeding operation in which the health of the dogs is disregarded in order to maintain a low overhead and maximize profits.” Avenson v. Zegart, 577 F. Supp. 958, Dist. Court, Minnesota (1984). State and federal inspection reports reveal that a common method employed to maximize profits includes irresponsible waste management practices that are harmful to the environment. Impacts may be caused by improper disposal of feces, urine and carcasses.


Associations Of Housing, Management, Milking Activity, And Standing And Lying Behavior Of Dairy Cows Milked In Automatic Systems, Justine A. Deming, Renée Bergeron, Kenneth E. Leslie, Trevor J. Devries Jan 2013

Associations Of Housing, Management, Milking Activity, And Standing And Lying Behavior Of Dairy Cows Milked In Automatic Systems, Justine A. Deming, Renée Bergeron, Kenneth E. Leslie, Trevor J. Devries

Farm Animal Husbandry Collection

The objective of this cross-sectional study was to describe the housing, feeding management, and characteristics (parity and stage of lactation) of cows on commercial automatic milking system (AMS) dairies and their associations with the standing and lying behavior patterns and milking activity (frequency and yield) of lactating dairy cows. Thirteen AMS herds were enrolled in the study, with an average herd size of 71 ± 30 (mean ± SD; range: 34 to 131) lactating cows. All of the herds used freestall barns, each set up for free cow traffic to the AMS. On-farm measurements were taken to determine stocking density …


Equine Welfare As A Mainstream Phenomenon, Bernard E. Rollin Jan 2013

Equine Welfare As A Mainstream Phenomenon, Bernard E. Rollin

Equine Husbandry and Welfare Collection

The 20th century has witnessed a bewildering array of ethical revolutions, from civil rights to environmentalism to feminism. Often ignored is the rise of massive societal concern across the world regarding animal treatment. Regulation of animal research exists in virtually all Western countries, and reform of “factory farming” is regnant in Europe and rapidly emerging in the United States. In 2012, a series of articles in The New York Times focused welfare attention squarely on the horse industry. Opponents of concern for animals often dismiss the phenomenon as rooted in emotion and extremist lack of appreciation of how unrestricted animal …


Fact Sheet On Puppy Mills And Flea Markets, The Humane Society Of The United States Jan 2013

Fact Sheet On Puppy Mills And Flea Markets, The Humane Society Of The United States

PUPPY MILL REPORTS

Flea Markets are meccas for problematic puppy sellers. Since the USDA is now regulating commercial breeders who sell puppies sight-unseen over the Internet, flea markets are one of the last unregulated marketplaces for questionable puppy sellers, many of them unlicensed and uninspected. As a result, there has been an increase in the number of operators selling puppies at flea markets across the country—likely in an effort to escape government regulation.


Texas Puppy Seller Investigation, The Humane Society Of The United States Jan 2013

Texas Puppy Seller Investigation, The Humane Society Of The United States

PUPPY MILL INFORMATION

Over a five-month period in 2013, HSUS staff visited 16 pet stores and three flea markets across the state with hidden cameras to find out where they get their puppies and to check on the puppies’ conditions. HSUS staff also studied hundreds of shipping documents representing more than 1,400 puppies shipped into Texas between May 2012 and August 2013 from out of state, representing just a sampling of the thousands of puppies shipped into Texas every year for resale. Between the document research and in-person visits, investigators studied a total of 34 pet stores and flea markets. HSUS investigators found …


Investigation: Many Maryland Pet Stores Found In Violation Of Puppy Mill Disclosure Law, The Humane Society Of The United States Jan 2013

Investigation: Many Maryland Pet Stores Found In Violation Of Puppy Mill Disclosure Law, The Humane Society Of The United States

PUPPY MILL INFORMATION

An undercover investigation by The Humane Society of the United States and ReLove Animals, Inc., found most of the pet stores in Maryland that sell puppies are apparently not fully complying with a law designed to provide shoppers with information about the origin of their puppies. In September 2013, investigators visited 12 puppy-selling pet stores in Maryland. Specifically, investigators checked to see if the stores were fulfilling the requirement that they “post conspicuously on each dog's cage” the “state in which the breeder or dealer of the dog is located” and “the United States Department of Agriculture license number of …


Chart: Top 10 Global Producers Of Chickens & Chicken Meat (2012) Jan 2013

Chart: Top 10 Global Producers Of Chickens & Chicken Meat (2012)

Agribusiness Reports

No abstract provided.


Chart: Top 10 Global Producers Of Pigs & Pig Meat (2012) Jan 2013

Chart: Top 10 Global Producers Of Pigs & Pig Meat (2012)

Agribusiness Reports

No abstract provided.