The reserves do so because they don't want the animals killed for their horns.
In the long run, though, it seems the train has reduced the pollution formerly caused by cars and trucks and reduced the number of animals killed by vehicles driving through the park.
Many of the animals killed for food in these countries were once racehorses, and the use of bute at racetracks across the US is so widespread that one scientist speaking to the New York Times called these horses "walking pharmacies".
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Most animals are killed (painlessly) when the research they are being used for is finished.
Reaching any sensible conclusion on the numbers of animals being killed is not easy.
The appeal followed one of the worst tragedies ever to hit the island's farming industry when 9, 000 animals were killed- 10% of all Manx livestock.
It was an estimable challenge, as starving locals killed animals in large numbers for their meat.
The flooding has washed bodies out of the local cemetery and many animals have been killed, our correspondent says.
Delegates at the Cites conference in Bangkok heard that to date 146 animals have been killed for their horns in 2013.
Hite was worried that most of the animals had been killed.
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Facebook Chief Executive Mark Zuckerberg, for example, has said that during 2011 the only kind of meat he ate came from animals he himself killed.
She raised a number of possibilities as to what could have killed the animals, including acoustic trauma.
Otherwise, the social structure of badger groups broke down when some were killed, and the animals ranged further afield - infecting more cattle and leading to increased TB incidence.
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In the late 1970s and early 1980s, poachers killed more than a million animals here.
The force's "Shine a Light" campaign urges people to alert police if they find animals that may have been taken or killed in suspicious circumstances.
The large enclosure where Hanson was killed includes a smaller cage where animals can be confined for feeding or when the large space is being cleaned.
The snag was that there were not enough people to kill the animals, and to value them before they were killed so as to ensure that farmers received compensation.
In October, another migrant, a Californian named Timothy Treadwell, and his companion were killed and eaten by brown bears, animals for which Treadwell claimed to have a special affinity.
For every thousand sheep and cattle slaughtered in Britain, and for every hundred animals involved in experiments, less than one fox is killed by hounds.
In the last five years, more than 80 people have been killed by wild elephants while 17 of the animals died in retaliatory killings, according to forest ministry officials.
The animals are hunted illegally for the fur trade and are also killed for meat.
The animals, which suffer from tuberculosis, were due to be killed in December, but were granted a reprieve until after Christmas.
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Mountain gorillas are not frequently hunted for their meat, but can be maimed or killed by poachers leaving traps or snares for other animals.
In the U.S., partly in response to complaints by animal-rights activists, handlers at slaughterhouses are supposed to keep pigs calm by moving them along in small groups, and the animals are required to be rendered unconscious and unable to feel pain before they are killed.
More than 20 were deliberately killed in "control actions" after they had repeatedly attacked livestock or domestic animals.
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Though some elephants have been killed for their tusks on Sabah in past years, there was no sign that these animals had been poached.
Large numbers are killed each year on the long-lines or drift nets of commercial fishermen, in which the animals can become snared and drown within 40 minutes.
There have been several anecdotal reports of leprosy in humans who have handled, killed or eaten armadillos, or who may have been indirectly exposed by gardening in soil where the animals burrow, as was the case for Abide's patient.
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