Supporters of zoos argue that they educate the public, foster appreciation for animals, protect endangered species and help animals breed. Critics argue that zoos unethically imprison animals, confine them to boring or stressful lives and even support the mistreatment or death of some animals.Continue Reading
Zoo proponents claim that zoos provide a valuable service by educating people about animals, About.com reports. Allowing the public to view animals up close and learn more about them helps people develop a greater appreciation of animals and a desire to protect them. Zoos also protect endangered species, housing rare animals in a comfortable environment where they are safe from poachers, predators, starvation and habitat loss. Some zoos also have breeding programs for endangered species that might have trouble mating in the wild.
Opponents of zoos argue that, regardless of the educational value of zoos, humans have no right to capture, breed and display animals, even those that are endangered, reports About.com. They also argue that animals in captivity are more likely to suffer from both stress and boredom. Animal families are often broken apart when members are sold or traded to other zoos. Even the most spacious enclosure, opponents argue, gives an animal nowhere near the freedom it would have in the wild. Zoo life also can lead to overpopulation, which some zoos deal with by selling animals to other zoos, circuses, hunting ranches or even slaughterhouses.Learn more about Pets
The Endangered Species Act helps to revive dwindling populations of critically endangered species and promotes environmental preservation, but it may be time consuming and costly to implement. The Endangered Species Act is a legal tool used to identify and protect endangered species at the federal level in the United States. It helps to raise awareness of imperiled plant and animal species, but it can also put vulnerable species in jeopardy and takes quite a bit of time and finances to implement.Full Answer >
A list of endangered species is available at WorldWildlife.org. This list makes note of both critically endangered and endangered species. As of 2015, critically endangered species include the Amur leopard, black rhino, Cross River gorilla, hawksbill turtle and the Java rhino.Full Answer >
There are many pros to being a veterinarian, including a high level of pay, job security and the fulfillment that comes from saving animals. Cons include working longs hours and dealing with the physical strain of a demanding job.Full Answer >
Biotechnology can be used to increase the availability of certain plants and animals. It can also be used in making new vaccines and the creation of advanced treatments. On the other hand, biotechnology may lead to the introduction of a new strain of pathogens.Full Answer >