How Does Captivity Affect Wild Animals? | Discover Magazine
Should Animals Be Kept in Zoos? | KQED Education
Zoos Shorten Elephants' Lives, Study Says - CBS News
Why do some animals in captivity live longer/shorter lives than in the wild? - Quora
Do animals live longer in captivity? | BBC Wildlife Magazine | Discover Wildlife
Zoos - Pros & Cons - ProCon.org
Empty the Cages and Tanks! Here's the Truth About the Lives of Animals in Captivity Versus the Wild - One Green Planet
Elephants Captured From the Wild Live Shorter Lives Than Those Born in Captivity, New Study Shows
Why do some animals live longer in captivity? - Quora
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WILD ANIMALS AND THE CAPTIVITY ISSUE
Jenny on Twitter | Orcas in captivity, Orca, Sea world
Zoos Called It a 'Rescue.' But Are the Elephants Really Better Off? - The New York Times
Zoo Animals and Their Discontents - The New York Times
Longevity: a look at the shortest and longest lives in the animal kingdom
Wild animals lead longer lives in zoos than in the wild • Earth.com
Capture of Marine Life
Is it time to shut down the zoos? | Zoos | The Guardian
15 Examples of the Shortest Living Animals - Wildlife Informer
Comparative analyses of longevity and senescence reveal variable survival benefits of living in zoos across mammals | Scientific Reports
Do Zoos Shorten Elephant Life Spans? | Science | AAAS
Are zoo animals happy? There's a simple empathy test we can apply | Salon.com
Why do some animals in captivity live longer/shorter lives than in the wild? - Quora
Why do some animals in captivity live longer/shorter lives than in the wild? - Quora
Zoos are the problem, not the solution to animal conservation | openDemocracy
11 Pets With a 5-Year Lifespan (or Less) - PetHelpful
