Zoos are premises for the captivity of animals, often in urban areas where
many of the animals would not otherwise be found, with the intention of
studying the animals and displaying them to the public at large. The
predecessor of the zoo was the menagerie, which involved the captivity of birds
typically for the entertainment of the aristocracy, and has a long history
running back to ancient times. The first modern zoo evolved out of an
aristocratic menagerie in Vienna in 1765. Many types of zoo now exist, from the
petting zoos that encourage the public to get up and close with the animals to
the large nature reserves that provide space for the animals to roam around
within and most famously the large, urban zoos like the London Zoo which
include elephants, lions and penguins and are usually notable tourist drawcards
for the cities concerned. Proponents argue that zoos are beneficial both to the
animals themselves, protecting endangered species with specific breeding
programs, and the public, as an educational tool to increase both awareness and
understanding. Opponents respond that the removal of wild animals from their
habitat is wrong, that they should be left in their natural surroundings and
not used as tools for public entertainment.
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Cons
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Wild animals in zoos suffer unnecessarily. Whatever the good intentions of zoo-keepers, animals
in zoos suffer. They are inevitably confined in unnaturally small spaces, and
are kept from the public by cages and bars. A study of British zoos found
that elephant enclosures were 1000 times smaller than their natural habitats.
Wild polar bears are confined 'in spaces that are more than a million times
smaller than their arctic territory.' They suffer psychological distress,
often displayed by abnormal or self-destructive behaviour. Aquatic animals do
not have enough water, birds are prevented from flying away by having their
wings clipped and being kept in aviaries. Furthermore, the locations of zoos
in urban areas leads to incidents like the fox attack at London Zoo in 2010
that killed 11 South African and Rockhopper penguins.
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Wild animals do not suffer in well-regulated, well-run
zoos.
There have in the past been many bad zoos and cruel zookeepers.
It is imperative that these are reformed and weeded out. The Animal Welfare
Act, enacted by the United States in 1970, is a good example of a step that
can be taken to ensure all animals are treated appropriately and not misused
or harmed. Good zoos in which animals are well fed and well looked after in
spacious surroundings are becoming the norm and should be encouraged. Zoos
can exist without cruelty to animals, however, and so the fact that there are
animal welfare problems with some zoos does not meant that all zoos should be
shut down.
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Zoos encourage the use of animals as mere
entertainment. Adults and children
visiting zoos will be given the subliminal message that it is OK to use
animals for our own ends, however it impinges on their freedom or quality of
life. Therefore zoos will encourage poor treatment of animals more generally.
People do not go to zoos for educational reasons they simply go to be
entertained and diverted by weird and wonderful creatures seen as objects of
beauty or entertainment. Dale Marcelini, a zoo curator in Washington,
conducted a study that found 'visitors spend less than 8 seconds per snake,
and one minute per lion.'1Otherwise, 'most people preoccupied themselves with
eating, resting and shopping…people treated the exhibits like wallpaper’. As
a form of education the zoo is deficient: the only way to understand an
animal properly is to see it in its natural environment – the zoo gives a
totally artificial and misleading view of the animal by isolating it from its
ecosystem.
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Zoos do not encourage the use of animals as mere
entertainment. This argument assumes that both the harm suffered by these
animals is tremendous and the only value gained from zoos is human
entertainment. However, the motives of the general public and the
professional zoo keepers are not one and the same. Zoo keeping is a trained
profession. Animals in the zoo have regular access to good food and vets on
standby should they fall ill. This is a far more luxurious lifestyle than
they would have in their natural habitat. Furthermore, within zoos animals
have many benefits that wild animals are deprived of, from human
understanding to biological study. To see zoos as pure entertainment is
myopic.
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States can have immigration regulations in place that protect
and conserve the populations of wild animals. States concerned with the protection and welfare of wild animals are
able to close zoos, release the animals back into their natural habitats and
thereafter enforce immigration regulation that would ensure they any live
cargo entering the country would be searched and checked. If found to contain
wild animals, they could be sent back to where they had arrived from and
hopefully re-placed in their natural habitat. To cut supply would be
inadvertently to reduce demand, and eventually ensure that the trade in live
animals would cease, to the benefit of the wild animal populations
themselves.
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Sending the trade underground is not the most effective
means to ensure the protection and conservation of wild animals. A general
populace with previous first-hand exposure to wild animals will not lose
their appetite to them if zoos were closed, fostering a demand for a black
market in the trade of live, wild animals. As such, the most effective means
to protect and conserve the populations of wild animals is regulation of the
zoos themselves, not restrictions on their very entry to the state.
Furthermore, the release of previous-captive animals into their 'natural'
habitats is not advisable, they are not fit to survive in an environment
where food is not provided and predators not kept separate.
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Wild animals belong in their natural habitat. Animals belong in their natural habitat, in the wild.
It is a breach of their natural rights to take them by force into captivity for
our own purposes. They are 'prevented from gathering their own food,
developing their own social orders and generally behaving in ways that are
natural to them.' No matter how we may try to replicate their surrounding in
a zoo, we will never achieve the full result. Predators need to hunt and
taking from them their ability to do so by taming/caging/drugging them is
beyond cruel. A study by the journal Science in 2008 found that 'Asian
elephants in European zoos had a median lifespan of just 18.9 years compared
to 41.7 years for wild elephants in an Asian logging camp.' Excessive human
involvement in the food cycle has disrupted it considerably. Let nature take
its course.
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The truth is that these claims are based around the
logically-skewed ideas of animal rights groups. Their arguments have little
or no factual basis/merit for we cannot measure animal happiness. We cannot
really say that they would be best left in the wild. All we can do is review
the information at hand. Domesticated animals; treated well, would you say
they were unhappy? Well then how can we argue that taking animals out of the
wild is wrong? We cannot. So rather than banning zoos, we should ensure that
relevant safety measures are in place to ensure that these animals are as
well looked after as possible. Human beings are part of the animal kingdom
thus food cycle and our involvement is part of nature.
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Zoos do not act as education tools, or if they do, they
fail at the role. The average zoo-goer knows less about animals than those
who claim an interest in animals, like fishermen, and only slightly more than
those who claim no interest in animals at all. Furthermore, we would not
tolerate this view if it were placed on humans. We would not force a human to
be subjected to inhumane treatment and captivity with the reasoning that they
would be saving future humans. We have something that is called integrity.
Everyone has it and there is no reason why animals should not be given this
grace as well. We cannot subject an animal, against it wishes, to captivity
and rationed foods by citing the future good for all animals. We should
respect every animal, even those in zoos and not offer them up as sacrifice.
The education lessons obtained from zoos could just as easily, and less
inhumanely, be presented in the classroom.
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Zoos act as educational tools. Zoos nowadays are not marketed as places of
entertainment - they are places of education. Most modern zoos have their
main emphasis on conservation and education - the reason that so many schools
take children to zoos is to teach them about nature, the environment,
endangered species, and conservation. As long ago as 1898 the New York
Zoological Society claimed to be taking 'measures to inform the public of the
great decrease in animal life, to stimulate sentiment in favour of better
protection and to co-operate with scientific bodies.' Far from encouraging
bad treatment of animals, zoos provide a means to inform the public at large
about proper treatment of animals, how valuable they are to the ecological
system and how they can contribute to their conservation. Such direct
experience of varied and diffuse species will increase ecological awareness
in a way that television or documentaries could only hope to do.
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There are two problems with the claim that zoos are
beneficial because they help to conserve endangered species. First, they do
not have a very high success rate – many species are going extinct each week
despite the good intentions of some zoos. This is partly because a very small
captive community of a species is more prone to inter-breeding and birth
defects. Secondly, captive breeding to try to stave off extinction need not
take place in the context of a zoo, where the public come to look at captive
animals and (often) see them perform tricks. Captive breeding programmes
should be undertaken in large nature reserves, not within the confines of a
zoo. Lastly, breeding programmes also generate unwanted animals, in a herd of
lions only a few males are required to service the females; this leads often
to the sale of the excess males to inappropriate establishments.
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Zoos help to protect endangered species. One of the main functions of zoos is to breed
endangered animals in captivity. If natural or human factors have made a
species' own habitat a threatening environment then human intervention can
preserve that species where it would certainly go extinct if there were no
intervention. There are certainly problems with trying to conserve endangered
species in this way but it is right that we should at least try to conserve
them. The Australian Government, responding to the 90% drop in the Tasmanian
Devil population, has precipitated a nationwide breeding program to ensure
their future sustainability. And as long as animals are treated well in zoos
there is no reason why conservation, education, and cruelty-free
entertainment should not all be combined in a zoo. There is also, of course,
a valid role for breeding in different environments such as large nature
reserves. Nevertheless, zoos are unique in being able to balance public
entertainment and therefore, income, with the needs of their inhabitants.
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Zoos do not permit longer, or more fruitful, scientific
research. Behavioural research, as the research is termed, is felt by some to
contribute little due to the unnatural habitat in which the animals are
observed1. Environments are felt to 'trigger reactions', therefore there is
'no reason to believe that better, fuller or more accurate data can be
obtained in predation-free environments than in natural habitats.' As such,
the Orangutan study carried out in 2011 is only relevant to captive
populations, and potentially only the population at the zoos concerned.
Research into animals (when it respects their rights and is not cruel or
harmful) may be valuable, but it does not need to happen in the context of
confinement and human entertainment.
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Zoos permit longer, more fruitful scientific research. Animals can and should be studied in the wild but they
can be studied more closely, more rigorously, and over a more sustained
period of time in captivity. 'Zoos support scientific research in at least
three ways: they fund field research…employ scientists as member of zoo
staffs and they make otherwise inaccessible animals available for study’. For
example, a 2011 study completed at zoos in the United Kingdom and United
States of gorillas found that happiness can extend their life-expectancy by
up to 11 years, a study that could only be carried out in an environment
where zookeepers could observe them constantly. That understanding can now be
taken and used to protect and conserve gorillas in captive and wild
populations world-wide. Furthermore,
the money raised by zoos can also be utilized to study not just the captive
animals, but fund field research, as exemplified by the Smithsonian National
Zoological Park.Therefore, zoos are the lesser evil in the wider campaign to
fund animal conservation projects and ensure endangered animals do not become
extinct for preventable reasons.
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