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Management
History
The
table below provides an overview of our efforts to manage
bobcats in New Hampshire for the past 200 years. Clearly,
our historical relationship with bobcats was based on incomplete
knowledge and a sense that these animals limited game and
livestock populations. Bounties were used to encourage hunters
and trappers to kill bobcats and other predators, including
wolves.
Management
of Bobcats in New Hampshire, 1809 - Present.
| Period |
Management
Activity |
| 1809
–1828 |
No
closed season, $3 bounty per bobcat, repealed in 1829. |
| 1829
– 1831 |
No
closed season, no bounty. |
| 1832
– 1895 |
No
closed season, $1 bounty per bobcat, repealed in 1895. |
| 1896
– 1914 |
No
closed season, no bounty. |
| 1915
– 1918 |
No
closed season, $2 bounty per bobcat. |
| 1919
– 1921 |
No
closed season, $5 bounty per bobcat. |
| 1922
|
No
closed season, $10 bounty per bobcat. |
| 1923
– 1926 |
No
closed season, $20 bounty per bobcat. |
| 1927
– 1928 |
No
closed season, $10 bounty per bobcat. |
| 1929
– 1960 |
No
closed season, $20 bounty per bobcat. |
| 1961
– 1965 |
No
closed season, bounty varied from $10 - $20. End of township-based
bounty program. |
| 1966
– 1967 |
No
closed season, no funds appropriated for state-based bounty
program. |
| 1968
– 1973 |
No
closed season, state-based bounty program varied from
$10 to $20 per bobcat. Bounty program terminated in 1973.
|
| 1974
– 1976 |
Regulated
hunting and trapping seasons. |
| 1977
– 1979 |
Hunting
and trapping seasons closed. |
| 1980
– 1988 |
Hunting
and trapping seasons re-established. Periodic closure
of both seasons in portions of southeastern New Hampshire. |
| 1989
– Present |
Hunting
and trapping seasons closed. |
Although
it was occasionally repealed and then reinstated, the bounty
on bobcats existed from 1809 to 1973.
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Two
hunters that probably killed four bobcats in one week.
This picture provides an impression of how abundant
bobcats once were in New Hampshire. We don't know exactly
when or where the picture was taken - we're guessing
about 1950. Does anyone recognize these two gentlemen?
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Annual
harvests submitted for payment varied tremendously, especially
during the early 1900s. However, there was an abrupt increase
from 1915 to 1930 when harvests rose from 93 to 358. They
remained relatively high and eventually peaked at 421 in 1959.
But
even more surprising than the rapid increase in abundance
was the rapid decline. Only 25 bobcats were submitted for
bounty payment in 1966. By 1970, payment was made on only
10 bobcats and the program was terminated in 1973.
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A
200-year summary of bobcat harvest in New Hampshire.
Such information is quite rare, and it gives us a better
understanding about the animal today.
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So,
what might have been responsible for the apparent rise and
subsequent fall among bobcat populations in New Hampshire?
There are several possible explanations. First, trapper harvests
can be influenced by commercial demand for fur. However, the
value of bobcat pelts in New Hampshire and elsewhere was consistently
low until the mid 1970s – usually less than $10. Prices
increased rapidly until the mid 1980s when some pelts sold
for more than $100. However, this rise in commercial value
happened after the sharp decline in harvests and pelt value
does not explain why populations increased in the early 1900s.
There
is some speculation that expanding populations of coyotes
had a detrimental effect on bobcats within the state. Bobcats
and coyotes are known to consume similar prey. so the potential
for competition is there. But again, much of the decline in
bobcat numbers occurred in the early 1960s before coyotes
were abundant.
The
final explanation may be the most revealing. Using simple
models of forest succession, we have found that the abundance
of young forests in New Hampshire followed a pattern similar
to the abundance of bobcats. Until the late 1800s, more than
50% of the state was cleared for agricultural fields. At that
time, transportation systems enabled farmers in the Midwest
to get their goods to eastern markets. As a result, New England
farmers could no longer compete and many farms were abandoned.
As these cleared fields grew into shrublands and young forests,
a number of wildlife species became more abundant. Ruffed
grouse, woodcock, and New England cottontails reached their
greatest densities ever in the early 1900s and bobcats likely
benefited from the abundance of prey. In time, these forests
matured and game populations thinned. Our models indicated
that much of the productive game habitat was declining rapidly
by 1960. Because the abundance of young forests explains both
the rapid rise and rapid decline of bobcat populations, it
seems to be the most logical factor responsible for the patterns
we have observed.
So,
what happened next to bobcats. The bounty program was terminated
in 1973 and in response to high prices, the hunting and trapping
seasons were closed from 1977 through 1979. Seasons were re-opened
in 1980, but portions of the state were periodically closed
to any harvests. By 1989, it seemed that bobcats were still
at a fairly low level of abundance and all harvests were stopped.
Now, after 20 years of protection, have their populations
rebounded? Numerous observations by hunters, trappers, and
naturalists seem to indicate that this is the case. With our
project, we plan to determine how well they have responded
to protection.
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