Spanning the area of 185,000 acres, Toledo Bend Reservoir is the
largest manmade body of water in the South and the fifth largest
body of water in the nation
(to map).
The reservoir was originally constructed in 1969 for the
purposes of increased water supply, water-based outdoor
recreation opportunities, and electric power generation. Today,
one of the most recognized recreational activities at Toledo
Bend is fishing. The
Sabine River Authority of Texas,
Texas Parks and Wildlife Department,
Sabine River Authority of Louisiana, and
Louisiana Department of Wildlife and
Fisheries are responsible for
the management of the Toledo Bend Reservoir. These four agencies
are interested in learning more about their angling clientele in
order to better manage the reservoir. First, they are interested
in discovering information pertaining to the economic impact of
recreational fishing at the Toledo Bend Reservoir. Second, the
agencies would like to learn more about their target clientele,
particularly their demographic characteristics and fishing
experience, so that they can modify their marketing strategies
to promote the reservoir and the interstate region in response
to the needs of those utilizing the resource. Finally, this
survey will provide the agencies with public feedback from the
various market segments concerning current and proposed fishing
regulations. With this in mind, the objectives of this study are
as follows:
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To provide estimates of
the economic impact (direct and indirect) of Toledo Bend
anglers (local, non-local state residents and non-local
out-of-state residents) on the counties and parishes
surrounding the Toledo Bend Reservoir as well as the
states of Texas and Louisiana. |
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To
provide a customer profile of anglers fishing at the
Toledo Bend Reservoir.
This involves collecting data regarding social and
economic characteristics, fishing participation and
level of involvement in recreational fishing, attitudes,
and opinions regarding fisheries management measures
that will enable the agencies to develop a marketing
perspective of Toledo Bend anglers. |
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To value the Toledo Bend
recreational fishery under various management scenarios
using CVM willingness-to-pay techniques. |
The sampling frame for this study will
include Toledo Bend boat anglers using public access points.
Anglers will be intercepted using an access-point creel
intercept survey designed and conducted jointly by the Texas
Parks and Wildlife Department and the Louisiana Department of
Wildlife and Fisheries. Each will be asked to participate in a
follow-up mail survey within one to three months. Survey goals
are to have an adequate sample size representing Texas and
Louisiana anglers as a whole and to detect differences between
groups of managerial interest in this study (locals, non-locals
in-state, and non-resident). Follow-up water body-specific mail
surveys like those used in the Lake Texoma study (Hunt and
Ditton 1998) will again be used in the Toledo Bend Reservoir
project. By identifying the angler population as well as their
reasons for fishing and their attitudes toward management
regulations and policies, these agencies will be able to assess
where anglers stand on resource issues and regulations as well
as predict how they may react to possible changes in the
management of the reservoir. The study began on October 1, 1998
and will conclude on September 30, 1999.
Executive Summary
We sent a mail survey to 1,045 boat
anglers who fished at the Toledo Bend Reservoir between October
1998 and September 1999. These anglers were intercepted as part
of the creel surveys conducted by Texas Parks and Wildlife and
the Louisiana Department of Wildlife and Fisheries. One angler
per fishing party creeled was randomly selected to receive an
add-on mail survey. A total of 734 anglers intercepted on the
Texas and Louisiana sides of Toledo Bend returned their surveys;
the overall effective response rate was 71.2%. Anglers were
asked questions about their overall fishing activity, their
fishing activity specifically at Toledo Bend including attitudes
towards existing and proposed management regulations, and about
the particular trip when they were intercepted including species
targeted and fishing-related expenditures. A telephone survey
of non-respondents was completed to ascertain the extent of
significant differences with respondents on 14 variables. There
were differences on only three of 14 variables; therefore,
sample results were generalizable to the angler population.
Angler expenditures of respondents were extrapolated to the
weighted population of boat anglers to provide estimates of
total angler expenditures (direct economic impact). To estimate
the local and state economic impacts of recreational fishing at
the Toledo Bend Reservoir, conservative multipliers were applied
to expenditures in the Toledo Bend region made by non-locals and
out-of-state anglers. Further, a contingent valuation
methodology was used to estimate angler willingness-to-pay above
existing trip costs or consumer surplus. This is a dollar value
representing the value of fishing the reservoir and the
consequential loss to anglers if the opportunity to fish Toledo
Bend was not available.
Market Segments
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Local anglers were the
youngest of the four groups (local, non-local Louisiana,
non-local Texas, and out-of-state) fishing Toledo Bend
during the sampling year. Additionally, they fished
significantly more days in freshwater overall as well as
at Toledo Bend specifically in the past 12 months than
the other three groups. Local anglers were also most
likely to fish alone. While local anglers’ trips were
the shortest compared to the other three groups, the
number of days spent fishing on their entire trip was
only significantly less than out-of-state anglers. |
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Non-local anglers from
Louisiana and Texas were more likely than local and
out-of-state anglers to belong to fishing clubs or
organizations. However, there was no difference between
non-local anglers from Louisiana and Texas in this
regard. Also, non-local Texas anglers were more likely
than other angler groups to fish with a club. There
were no statistically significant differences between
non-local Louisiana and Texas anglers regarding the
number of years spent fishing freshwater and Toledo Bend
specifically. The same pattern held for the number of
days spent fishing Toledo Bend in the past twelve
months. The non-local groups had been fishing
freshwater in general and Toledo Bend specifically the
fewest number of years compared to local and
out-of-state anglers. |
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Out-of-state anglers were
the oldest angler group fishing Toledo Bend and had been
fishing freshwater the greatest number of years compared
to all angler groups. These anglers were also the least
likely of the four groups to participate in freshwater
fishing tournaments. These same anglers were most
likely to fish with friends only or with friends and
family together, but were the least likely to fish with
family alone. Out-of-state anglers spent the most total
days as well as the most days fishing on their Toledo
Bend trip. |
Economics
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We separated local and
out-of-state anglers into those intercepted on the
Louisiana and Texas sides of the reservoir. This
resulted in six angler groups by residence location:
local Louisiana, non-local Louisiana, out-of-state
Louisiana, local Texas, non-local Texas, and
out-of-state Texas. Out-of-state anglers intercepted in
Louisiana ($969) and in Texas ($812) spent more per
person per fishing trip than non-locals from these same
two states ($204; $197), respectively, in the Toledo
Bend region. Local anglers in Louisiana and Texas spent
$44 and $52, respectively, per person per trip in the
counties surrounding the Toledo Bend Reservoir.
Non-local anglers intercepted in Louisiana spent an
estimated $9,519,000 in the parishes adjacent to the
reservoir; this accounted for 74% of the total
expenditure made in Louisiana ($12,813,000). Non-local
anglers intercepted in Texas spent an estimated
$5,825,000 in the adjacent counties; this accounted for
61% of the total expenditure made in Texas
($9,627,000). Out-of-state anglers spent an estimated
$209,000 in the adjacent Louisiana parishes and $631,000
in the adjacent Texas counties surrounding Toledo Bend
Reservoir. These expenditures account for only 2% and
7% of total angler expenditures made in each state,
respectively. New dollars to the Toledo Bend region
spent by non-local ($9,519,000) and out-of-state
($209,000) anglers on the Louisiana side totaled
$9,728,000. Please note that expenditures by local
anglers are not included here since it was assumed they
would spend their money here even if they couldn't go
fishing at the Toledo Bend Reservoir. New dollars to
the Toledo Bend region spent by non-local ($5,825,000)
and out-of-state ($631,000) anglers totaled $6,456,000
on the Texas side. New dollars to Texas ($663,000) as a
result of fishing at Toledo Bend was more than twice the
new dollars to Louisiana ($241,000). |
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Using a 1.86 economic
multiplier, the $9,728,000 spent by non-local and
out-of-state anglers in Louisiana had a total economic
impact of $18,094,080 on the local economy on the
Louisiana side of the Toledo Bend Reservoir. Using a
1.85 economic multiplier, the $6,456,000 spent by
non-local and out-of-state anglers in Texas resulted in
a total economic impact of $11,943,600 on the Texas side
of the reservoir. In each case, the direct impact of
angler expenditures had an indirect impact on the Toledo
Bend region resulting in a total economic impact.
Therefore, for example, the $9,728,000 spent in
Louisiana was equivalent to an expenditure of
$18,094,000 after all associated indirect economic
activity was considered. |
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Using the appropriate
state level multipliers, the $241,000 spent by
out-of-state anglers in Louisiana had a total economic
impact of $484,410 on the Louisiana economy
(attributable to angler expenditures at the Toledo Bend
Reservoir). The $663,000 spent by out-of-state anglers
in Texas resulted in a total economic impact of
$1,272,960 on the Texas economy. In each case, the
direct impact of angler expenditures had an indirect
impact on the respective state resulting in a total
economic impact. Accordingly, "total economic impact"
is just a more inclusive way of looking at expenditures
(or direct impacts) and the two figures should not be
added together. |
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While actual expenditures
are essential to understanding the local and state level
economic impacts of recreational fishing at the Toledo
Bend Reservoir, they are insufficient measures of the
value of recreational fishing. Fishing experiences
generally have value to anglers above and beyond what
they have paid to participate. Anglers'
willingness-to-pay above fishing trip costs is a useful
way to estimate the other intangible benefits associated
with recreational fishing. These include psychological
benefits such as the experience of the catch, being
outdoors, and the social benefits of fishing with family
and friends. These additional benefits can be estimated
in dollar terms using the concept of consumer surplus
and represent an increase in the social welfare of the
local region as well as in the two states due to the
opportunity to fish the Toledo Bend Reservoir. By
multiplying the $98 more per trip anglers were willing
to spend beyond trip costs by the total number of trips
made to the reservoir, we estimated total
willingness-to-pay above trip expenditures or consumer's
surplus at $15,665,832 for recreational fishing at the
Toledo Bend Reservoir. As fishing quality (as defined
by anglers) improves at the reservoir, we would expect
to see this value increase in the future and vice versa.
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Finally, the total
economic value of the Toledo Bend boat fishery can be
estimated by combining the total expenditures (or direct
economic impact) in Louisiana ($12,813,000) and Texas
($9,627,000) with their respective total consumer's
surplus measures in Louisiana ($8,837,632) and Texas
($6,828,000). The resultant total annual economic value
of recreational boat fishing at the Toledo Bend
Reservoir is $21,650,632 in Louisiana and $16,455,200 in
Texas, or $38,105,832 overall. |
Management Regulations, Commercial Fishing, and Aquatic
Vegetation
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While most anglers
support the current regulations enforced at Toledo Bend,
there were significant differences between angler groups
(intercepted on Texas or Louisiana sides of Toledo Bend)
on four of the seven current or proposed management
regulations. Louisiana anglers were more likely than
Texas anglers to support an 8-fish daily bag limit for
black basses in any combination. Louisiana anglers were
more likely than Texas anglers to support a “no length
limit” for crappie on the Louisiana side of the
reservoir and oppose a 10-inch minimum length for
crappie on the Texas side. Texas anglers were more
likely than Louisiana anglers to oppose a “no length
limit” for crappie on the Louisiana side, and more
likely than Louisiana anglers to support the 10-inch
minimum length on the Texas side of Toledo Bend.
Additionally, Texas anglers were more likely than
Louisiana anglers to support a standardized length and
bag limit regulation for crappie at Toledo Bend.
Likewise, Louisiana and Texas anglers differed on their
opinions concerning the prohibition of hoop and wire
nets by both commercial fishers and recreational anglers
at Toledo Bend. Texas anglers were more likely than
Louisiana anglers to support the prohibition of hoop and
wire nets by both commercial fishers and recreational
anglers at Toledo Bend Reservoir. |
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Regarding aquatic
vegetation, the majority of anglers intercepted on both
sides of the reservoir indicated that the amount of
aquatic vegetation was “about right.” However, anglers
on the Texas side of the reservoir were more likely than
Louisiana anglers to agree that the amount of aquatic
vegetation (including hydrilla) was “too much” at Toledo
Bend, while Louisiana anglers were more likely than
Texas anglers to agree that the amount of aquatic
vegetation (including hydrilla) was “not enough” at
Toledo Bend. Texas anglers were also more likely to
report that the amount of vegetation at the reservoir
should be “reduced.” Additionally, anglers intercepted
on the Louisiana side of the reservoir were more likely
than Texas anglers to agree that the amount of
vegetation helped to increase the number of fish at
Toledo Bend. |
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