Digital Commons Network^™

Your Pet

Serial - All Animals 2009-15

Expanding Your Pride

Reasonable expectations and gradual introductions are key to building a peaceable feline kingdom.

In The Limelight

Serial - All Animals 2009-15

The Vampire Diaries’ Paul Wesley; book, movie reviews

Out Of Season, Karen E. Lange

Serial - All Animals 2009-15

Exchanging bullets for birth control: Once hunted nearly to extinction, deer have pressed into America’s suburbs with abundance. New methods of population control are helping to solve the resulting community conflicts without a single shot being fired.

Celebrating Animals

Serial - All Animals 2009-15

Photos from our readers

Biology, Culture, And The Origins Of Pet-Keeping, Harold Herzog

Human-Companion Animal Relationships Collection

Attachments between non-human animals of different species are surprisingly common in situations involving human agency (e.g., homes, zoos, and wildlife parks). However, cross-species animal friendships analogous to pet-keeping by humans are at least rare and possibly non-existent in nature. Why has pet-keeping evolved only in Homo sapiens? I review theories that explain pet-keeping either as an adaptation or an evolutionary by-product. I suggest that these explanations cannot account for the wide variation in the distribution and forms of pet-keeping across human societies and over historical time. Using fluctuations in the popularity of dog breeds in the United States, I show …

Fact Sheet: The Environmental, Public Health, And Social Impacts Of Pig Factory Farming

Agribusiness Reports

No abstract provided.

Approaches To Canine Health Surveillance, Dan G. O'Neill, David B. Church, Paul D. Mcgreevy, Peter C. Thomson, Dave C. Brodbelt

Epidemiology Collection

Effective canine health surveillance systems can be used to monitor disease in the general population, prioritise disorders for strategic control and focus clinical research, and to evaluate the success of these measures. The key attributes for optimal data collection systems that support canine disease surveillance are representativeness of the general population, validity of disorder data and sustainability. Limitations in these areas present as selection bias, misclassification bias and discontinuation of the system respectively. Canine health data sources are reviewed to identify their strengths and weaknesses for supporting effective canine health surveillance. Insurance data benefit from large and well-defined denominator populations …

Exclusion Performance In Dwarf Goats (Capra Aegagrus Hircus) And Sheep (Ovis Orientalis Aries), Christian Nawroth, Eberhard Von Borell, Jan Langbein

Learning Ability Collection

Using a comparative approach, we investigated the ability of dwarf goats and sheep to use direct and indirect information about the location of a food reward in an object-choice task. Subjects had to choose between two cups with only one covering a reward. Before making a choice, subjects received information about the baited (direct information) or nonbaited cup (indirect information). Both goats and sheep were able to use direct information (presence of food) in the object choice task. After controlling for local enhancement, we found that goats rather than sheep were able to use indirect information (i.e., the absence of …

Moving Beyond The Welfare Standard Of Psychological Well-Being For Nonhuman Primates: The Case Of Chimpanzees, John P. Gluck

Experimentation Collection

Since 1985, the US Animal Welfare Act and Public Health Service policy have required that researchers using nonhuman primates in biomedical and behavioral research develop a plan ‘‘for a physical environment adequate to promote the psychological well-being of primates.’’ In pursuing this charge, housing attributes such as social companionship, opportunities to express species-typical behavior, suitable space for expanded locomotor activity, and nonstressful relationships with laboratory personnel are dimensions that have dominated the discussion. Regulators were careful not to direct a specific set of prescriptions (i.e., engineering standards) for the attainment of these goals, but to leave the design of the …

Rethinking The Ethics Of Research Involving Nonhuman Animals: Introduction, Tom L. Beauchamp, Hope Ferdowsian, John P. Gluck

Experimentation Collection

No abstract provided.

Abolition Then And Now: Tactical Comparisons Between The Human Rights Movement And The Modern Nonhuman Animal Rights Movement In The United States, Corey Lee Wrenn

Animal Rights Movement Collection

This article discusses critical comparisons between the human and nonhuman abolitionist movements in the United States. The modern nonhuman abolitionist movement is, in some ways, an extension of the anti-slavery movement of the eighteenth and nineteenth centuries and the ongoing human Civil Rights movement. As such, there is considerable overlap between the two movements, specifically in the need to simultaneously address property status and oppressive ideology. Despite intentional appropriation of terminology and numerous similarities in mobilization efforts, there has been disappointingly little academic discussion on this relationship. There are significant contentions regarding mobilization and goal attainment in the human abolitionist …

State-Of-The-Art Of 3d Cultures (Organs-On-A-Chip) In Safety Testing And Pathophysiology, Natalie Alépée, Anthony Bahinski, Mardas Daneshian, Bart De Wever, Alan Goldberg, Jan Hansmann, Thomas Hartung, John Haycock, Helena T. Hogberg, Lisa Hoelting, Jens M. Kelm, Suzanne Kadereit, Emily Mcvey, Robert Landsiedel, Marcel Leist, Marc Lübberstedt, Fozia Noor, Christian Pellevoisin, Dirk Petersohn, Uwe Pfannenbecker, Kerstin Reisinger, Tzutzuy Ramirez, Barbara Rothen-Rutishauser, Monika Schäfer-Korting, Katrin Zeilinger, Marie-Gabriele Zurich

in Vitro Research Models Collection

Integrated approaches using different in vitro methods in combination with bioinformatics can (i) increase the success rate and speed of drug development; (ii) improve the accuracy of toxicological risk assessment; and (iii) increase our understanding of disease. Three-dimensional (3D) cell culture models are important building blocks of this strategy which has emerged during the last years. The majority of these models are organotypic, i.e., they aim to reproduce major functions of an organ or organ system. This implies in many cases that more than one cell type forms the 3D structure, and often matrix elements play an important role. This …

Goats Excel At Learning And Remembering A Highly Novel Cognitive Task, Elodie F. Briefer, Samaah Haque, Luigi Baciadonna, Alan G. Mcelligott

Sentience Collection

Introduction: The computational demands of sociality (maintaining group cohesion, reducing conflict) and ecological problems (extractive foraging, memorizing resource locations) are the main drivers proposed to explain the evolution cognition. Different predictions follow, about whether animals would preferentially learn new tasks socially or not, but the prevalent view today is that intelligent species should excel at social learning. However, the predictions were originally used to explain primate cognition, and studies of species with relatively smaller brains are rare. By contrast, domestication has often led to a decrease in brain size, which could affect cognition. In domestic animals, the relaxed selection pressures …

The Morality Of Marathon Dog Races, Harold Herzog

'Animals and Us' Blog Posts

Is dog sled racing a form of fun or animal abuse?

Fallow Bucks Attend To Vocal Cues Of Motivation And Fatigue, Benjamin J. Pitcher, Elodie F. Briefer, Elisabetta Vannoni, Alan G. Mcelligott

Sentience Collection

Vocalizations encode a range of information about the caller, and variation in calling behavior and vocal structure may provide listeners with information about the motivation and condition of the caller. Fallow bucks only vocalize during the breeding season and can produce more than 3000 groans per hour. Males modulate their calling rates, calling faster when other calling males and/or females are nearby. Groans also reveal caller fatigue, becoming shorter and higher pitched toward the end of the rut. Thus, fallow deer groans vary both over very short (minute to minute) and longer timescales (the rut). However, no studies have investigated …

Into The Minds Of Dogs And Bonobos, Brian Hare

STEC

No abstract provided.

Using An Mri To Learn About The Brains Of Dogs, Gregory S. Berns

STEC

No abstract provided.

Animal Language, Con Slobodchikoff

STEC

No abstract provided.

Learning And Memory In The Port Jackson Shark, Heterodontus Portusjacksoni, Tristan L. Guttridge, Culum Brown

Sentience Collection

Basic understanding of the fundamental principles and mechanisms involved in learning is lacking for elasmobranch fishes. Our aim in this study was to experimentally investigate the learning and memory capacity of juvenile Port Jackson sharks, Heterodontus portusjacksoni. Sharks (N = 30) were conditioned over a 19-day period to associate an underwater LED light or stream of air-bubbles [conditioned stimulus (CS)] with a food reward [unconditioned stimulus (US)], using three procedures (delay, trace and control). During experiments, the CS signalled at a random time between 180 and 300 s for 30 s (six times per day). For the delay the US …

President's Note

Serial - All Animals 2009-15

No abstract provided.

Community

Serial - All Animals 2009-15

No abstract provided.

To The Rescue

Serial - All Animals 2009-15

A Rosie outlook; mud and misery in North Carolina

We Are The Hsus

Serial - All Animals 2009-15

Wildlife advocate Michelle McDonald

Front Lines

Serial - All Animals 2009-15

Georgia Lab Exposed; The Factory Farm Next Door; Suffering by the Roadside

Humane Backyard

Serial - All Animals 2009-15

The Mindful Gardener

Nesting quietly in the detritus of last year’s garden, our backyard friends are closer at hand than we might think.

Do You Know How Your Mascara Is Made?, Arna Cohen

Serial - All Animals 2009-15

Countless animals suffer in laboratory testing of cosmetics and other personal care products. A global campaign is pushing to rewrite laws, support humane science, and educate consumers.

In The Limelight

Serial - All Animals 2009-15

Austin & Ally actress Laura Marano on Meatless Monday; reviews.

At The Care Centers

Serial - All Animals 2009-15

Bidding farewell to an icon

World Spay Day Turns 20

Serial - All Animals 2009-15

For two decades, the campaign has been advancing an important message: Spay/neuter increases pets’ lifespans, reduces problem behaviors, and helps prevent the national tragedy of shelter euthanasia.

In The Kitchen

Serial - All Animals 2009-15

Feeding the Snack Pack

Peanut butter crunchies: homemade treats for poochy palates.