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Lynx primarily hunt by sight, but
also use their well-developed hearing. They mainly stalk prey at night.
A 30 pound lynx has bigger feet than a
200 pound mountain lion. Their big feet act like snowshoes, allowing
them to hunt effectively even in deep snow.
Lynx are very vocal. They can make an
amazing variety of hissing, chattering and yowling sounds.
Lynx populations rise and fall in
sync with the population cycles of snowshoe hares. When hares are
abundant, more lynx survive to reproduce and their numbers increase.
When hare populations crash, about
every 10 years, many lynx die of starvation.
Although females continue to breed
and reproduce they difficulty supporting both themselves and their young
on a reduced food supply resulting in fewer kits surviving. |
Now,
small populations of Lynx are believed to remain in only three of the 16
states they Used to inhabited. It has been nearly 70 years since the Canada lynx was
last officially spotted in Utah. Nevertheless, scientists are still combing the area
for the elusive cat.
State and federal biologists have been searching for a
trace of the Canada lynx, the only lynx that lives in the lower 48
states.
Since an actual sitting may be too much to ask, they
are looking for any sign that Canada lynx have a continued presence in
Utah, even a few lynx hairs.
Of the 16 lynxes
born in Doņana between 1993 and 1994, only two are known to survive.
Five were shot,
three were hit by vehicles and the remaining six haven't been located
for some time.
Recent
censuses indicate a maximum of about 500 lynxes in Spain, while isolated
populations exist in Portugal.
It's the most
endangered cat species in the world. Hunters and trappers have exploited
Canadian lynx for their fur since the 17th century.
As the large-cat fur trade grew more
restrictive in the 1960s and '70s, and as trapping led to the subsequent
reduction of ocelot and margay populations, trappers focused their
attention on the pelts of Canadian lynx.
However, the lynx population is most
affected by the size of the hare population, not trappers.
Lynx help control snowshoe hare and
other small-mammal populations that humans often consider pests.
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