|
A BOTTOM-UP APPROACH FOR DESIGNATING
MARINE RESERVES
AND PRESERVING ACCESS FOR SELECTIVE AND SUSTAINABLE
FISHING
The use of Marine Protected Areas, also called marine reserves,
as a fishery management tool is a hot topic of discussion amongst
the marine conservation community. Overfishing, and the continued
failure to satisfactorily control this widespread problem, is driving
support for the use of reserves, including areas where all fishing
is prohibited. Unfortunately, the ongoing debate has polarized the
issue, holding up a constructive process for examining the utility
of MPAs.
The MPA concept embraces a range of management options, many of
which are already in use. It is wrong to perceive it as simply establishing
areas where all forms of fishing are prohibited. The National Coalition
for Marine Conservation (NCMC) believes the time is ripe for a more
focused discussion to define the purpose of MPAs and to describe
a process for developing and establishing areas of special protection
in the ocean.
NCMC believes reserves should be considered as a solution to a
specific problem or to achieve a specific purpose and designed with
that goal in mind. We are opposed to the use of blanket no-take
zones, under the belief that activities should not be restricted
unless they are demonstrably causing a specific conservation problem.
No-fishing zones, and NCMC's solution to developing fair and effective
MPAs, are discussed in detail below.
No Panacea
First, a cautionary note. Proponents of MPAs like to point to our
country's National Parks and Wilderness Areas and argue that similar
kinds of "preserves" are needed in the ocean. The underlying assumption
is that the parks and wilderness system has been an effective way
to conserve ecosystems on land. Before we seek to replicate this
type of "zoning" at sea, however, we must ask ourselves if we really
want management of our oceans to mirror a system wherein we give
extraordinary protection to a few prescribed areas while allowing
helter-skelter land-use beyond their borders.
Vast areas of land in this country are overrun with development,
from sprawling metropolitan and suburban areas to poorly managed
grazing, mining, and forestry practices in more rural areas. The
system of National Parks and Wilderness Areas has only resulted
in isolated pockets of nearly pristine wilderness surrounded by
relatively uncontrolled human development. Underdeveloped areas
outside this system remain vulnerable to potential misuse or abuse.
NCMC firmly believes that such a system will be inadequate to maintain
and propagate our vast marine ecosystems.
What we should be striving for is a more conservative approach
to managing the oceans as a whole. Methods of harvesting our ocean
resources that are selective and sustainable should be encouraged
and promoted, while non-selective fishing methods and destructive
fishing gears should be phased out. It is these unsustainable fishing
practices that are largely responsible for the overfishing and other
problems that are driving support for the use of reserves in the
first place. It is these practices that should be restricted, not
fishing per se.
Indeed, while it is true that most human activities are excluded
from wilderness areas, including all commercial enterprises and
development, it is only those that threaten their integrity. The
Bob Marshall Wilderness in western Montana, for example, is the
largest and arguably the wildest - grizzly bears thrive there -
in the lower 48 states. Fishing, hunting, camping, hiking and other
recreational activities are not only allowed, they are encouraged
- within strictly defined rules, of course.
The wilderness concept on land, therefore, is not a closed-door
policy. Even our most sheltered wilderness areas allow some human
activities, including certain kinds of fishing, because they are
entirely compatible with the wilderness experience. Why should ocean
wilderness be any different?
Promote Sustainable Fishing
The problem with advocating blanket no-fishing zones as a solution
to our fishery management ills is that it presumes that all fishing
methods and gears are equally harmful. It removes the incentive
for a shift to the use of more selective, sustainable and habitat-friendly
fishing methods throughout our oceans.
NCMC's suggested process for designating areas for special protection
advances this shift to sustainability. By identifying specific conservation
problems and their direct causes, destructive activities can be
excluded from areas where they are causing problems. At the same
time, fishermen who use selective and low-impact fishing gears and
methods can be rewarded with continued access to fishing grounds.
Not only will this process result in reserves that are managed fairly
and equitably, it will create incentives to move away from destructive
fishing practices, thus benefiting the entire ocean and not just
isolated areas.
Having said that, no-fishing marine reserves may be necessary under
certain circumstances. If it can be demonstrated that all fishing
activities are causing a conservation problem in a specific area,
then it is justifiable to exclude these activities. NCMC could also
support fully protected reserves, select in number and relatively
discrete in size, for research purposes to help define a benchmark
marine ecosystem useful for comparing and evaluating human impacts
in ecologically sensitive areas.
Goal-Oriented Use of Reserves
Development of any MPA should be a bottom-up process beginning
with the identification of sensitive areas where species or critical
habitats need protection and ending with the specific regulations
necessary to provide that protection, not visa versa. Up to this
point, discussion of MPAs has tended toward a top-down approach.
In other words, the process begins with the idea that a fully protected
reserve might benefit many species and habitats that have been adversely
impacted by overfishing and moves from there. Using such a top-down
approach may result in unfairly restricting access to user groups
who are not responsible for causing or contributing to any specific
conservation problem.
Whether we are talking about commercial or recreational fishing
activities, NCMC prefers that activities be restricted or prohibited
strictly on the basis of their causing a demonstrable problem. Identifying
problem activities should be the governing criteria for prohibitions
in an MPA. In the same way, we do not believe that all user groups
should be excluded from an MPA simply to achieve "fairness." The
only truly fair MPA is where problem activities are restricted and
benign activities are not.
Reserves Done Right
Several positive examples already exist of this bottom-up approach
to developing reserves. One is the set of seasonal area closures
to longline fishing in the Atlantic to reduce bycatch of overfished
pelagic species. In this case, fishery managers began with a specific
conservation problem - large numbers of juvenile swordfish, marlin
and sharks being killed on indiscriminate longline gear in areas
where they concentrate - and ended with a type of reserve where
the activity causing the problem (longlining) is prohibited when
and where the problem is most acute.
Another example is the Dry Tortugas reserve in the Florida Keys.
The confluence of currents in this area where the Gulf of Mexico
meets the Straights of Florida has produced a highly unique ecosystem
with abundant marine life. A limited part of this area is designated
as no-take and lesser restrictions apply in adjacent sections. The
uniqueness of this relatively small area and the research benefits
stemming from it being reserved warranted the restrictions.
Reserves Done Wrong
The most notorious example of the reserve movement gone awry is
in California waters. The state legislature passed the Marine Life
Protection Act (MLPA), which mandated that a certain percentage
of waters be closed to various types of fishing. This is a top-down
approach, where managers started not with the goal of solving a
specific conservation problem, but with the specious goal of closing
down large swaths of ocean to fishing, without sufficient justification
or rationale. The result is that commercial and recreational fishermen
have lost access to popular fishing grounds, with little consideration
given to whether their activities were damaging or that specific
problems would be solved as a result of sweeping closures. California's
process of developing reserves under the MLPA was fundamentally
flawed; backward, unfair, arbitrary and ultimately counterproductive
to obtaining improved conservation. Yet the closures were recently
put into effect.
In another case, the Gulf of Mexico Fishery Management Council
proposed a closed area to protect spawning aggregations of gag grouper.
The Council originally recommended closing the known spawning area
to all types of fishing. But the specific problem was that gag grouper
were being caught during the spawn by bottom-fishermen; surface
fishing for marlin, tuna, dolphin and mackerels occurred in the
area without a remote chance of hooking grouper. Excluding these
surface fisheries would have resulted in no additional protection
to gag grouper and was thus unjustifiable. The Council lost a legal
challenge to its arbitrary closure and now the spawning area is
closed to bottom fishing only.
RECOMMENDATIONS
We believe that four basic questions should be the
basis for determining the boundaries and fishing restrictions in
a Marine Protected Area. These are:
1. Is there a specific conservation problem, and are traditional
management measures unsuited and unable to provide the needed protection
for this problem?
2. What is the specific geographic area where significant problems
exist and where a reserve would be most effective at providing needed
conservation for an adversely impacted species or habitat?
3. What specific activities, fishing or non-fishing, are causing
adverse impacts to the species or habitat in this area?
4. What specific activities, fishing or non-fishing, are not
causing adverse impacts to the species or habitat in the area?
Providing answers to these questions, using the best scientific
information available, will facilitate the development of fair and
effective reserves. In addition, any MPA regulations should:
- include specific measurable criteria upon which the conservation
benefit and the effectiveness of the reserve can be judged and
evaluated
- be subjected to periodic review and to a restoration timetable,
including the possible sunset of any regulations that could be
lifted if targeted goals are reached.
In conclusion, we believe Marine Protected Areas can serve as a
useful tool for effective marine fisheries conservation if properly
and judiciously employed. We believe it is important to define and
adhere to a specified development process for any future MPAs, and
the criteria outlined above should serve as a basis for formulating
such a process. In the end, we will be fostering a more conservative
approach to managing the oceans as a whole, encouraging the use
of selective and sustainable fishing gears and practices while eliminating
the use of those that aren't.
©
1999-2008 National Coalition for Marine Conservation
4 Royal Street SE, Leesburg, VA 20175 USA
All Rights Reserved
|