NPAPSP Protected Areas Analysis Consortium:

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NPAPSP Protected Areas Analysis Consortium:

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Title: NPAPSP Protected Areas Analysis Consortium:


1
NPAPSP Protected Areas AnalysisConsortium
Lead consultant Jan Meerman
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NPAPSP Protected Area Analysis
  • There exist a total of 94 protected areas in
    Belize (including archaeological reserves and
    accepted private reserves).
  • Several of these reserves, particularly in the
    Marine realm have gazetted management zonation.
    When these zones are taking into account the
    number of management units increases to 115.
  • Many of these protected areas are really areas
    for the management of extractive resources
    (Forest Reserves and Marine Reserves)

Acres Hectares
Land 5,467,840 2,212,760
Territorial Sea 4,609,230 1,865,300
Exclusive Economic Zone 3,968,190 1,605,880
Total National Territory 14,045,260 5,683,940
3
NPAPSP Protected Area Analysis
  • The amount of the national territory under some
    form of conservation management is 26 .

Acres Hectares
Land 5,467,840 2,212,760
Territorial Sea 4,609,230 1,865,300
Exclusive Economic Zone 3,968,190 1,605,880
Total National Territory 14,045,260 5,683,940
4
NPAPSP Protected Area Analysis
  • For the terrestrial part the area under
    conservation is 36 . Within the terrestrial
    protected areas, the extractive reserves form the
    largest component.

The marine realm, compared with the terrestrial
realm is largely un-protected. Only 14 is
protected and the largest part of that again as
extractive reserves.
5
NPAPSP Protected Area Analysis
  • To make a first analysis of this existing system
    of protected areas, a Site scoring system
    including key Protected Areas Systems
    characteristics was developed (see separate pfd
    file). Incorporated characteristics include those
    of ecological, cultural, social, resource
    conservation, and economic value including
    environmental services
  • The various consortium members conducted the
    scoring exercise for the 94 protected areas
    identified here. The prioritization of the
    Protected Areas system in this way provides a
    credible way to prioritize resource allocation,
    both human and financial.
  • The site scoring system provided three different
    types of output
  • Scoring based on biophysical criteria
  • Scoring based on management and land use criteria
  • Scoring based on the combination of biophysical,
    management and land use criteria

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NPAPSP Protected Area AnalysisSite Scoring System
  • Top 10 protected areas according to a ranking
    system incorporating Biophysical as well as
    Management and Land use criteria gives the
    following results
  • Aguacaliente Wildlife Sanctuary,
  • Bacalar Chico Marine Reserve,
  • Community Baboon Sanctuary,
  • Crooked Tree Wildlife Sanctuary,
  • Glovers Reef Marine Reserve,
  • Halfmoon Caye Natural Monument,
  • Hol Chan Marine Reserve,
  • Rio Bravo Conservation and Management Area,
  • Shipstern Nature Reserve and
  • Runaway Creek Private Reserve.
  • Note that there are 4 Private Protected Areas in
    this top category!

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NPAPSP Protected Area AnalysisGap Analysis
A Gap Analysis tries to identify gaps in an
existing system. In a protected areas gap
analysis, this would translate to the question
which conservation features (species,
ecosystems, features or other) are not met within
the existing protected areas system. An
ecosystem is the complex of living organisms,
their physical environment, and all their
interrelationships in a particular unit of space.
Since vegetation patterns are at the base of the
biological environment. Vegetation patterns have
been chosen as proxy for ecosystems. And since
actual distribution patterns and data for
specific species are scarce and generally
incomplete, ecosystems were been taken as a proxy
for biodiversity patterns.
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Setting of conservation targets
  • Underlying thought is that a minimum area is
    required for each habitat/ecosystem. The IUCN
    recommends a minimum of 10 under protection for
    each habitat. Theoretically, this would enable
    the survival of 70 of the extant species. The
    ecoregional planning initiative used a minimum of
    30 which would allow the survival of gt 80 of
    the species

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Setting of conservation targets
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Setting of conservation targets
  • The 10 - 30 targets are too arbitrary. There
    are certain ecosystems that would require more
    protection than just 10-30. For example, a very
    rare ecosystem occurring only on 5 locations with
    a combined cover of 2000 acres is not served with
    10 or even 30 protection. For such ecosystems,
    the target should be much higher, even 100.
    Also, there are ecosystems that provide vital
    environmental services these too need a higher
    target. Some ecosystems are not suitable for any
    type of development and by default are best
    preserved. Consequently they can be identified as
    conservation targets. Other important functions
    could also lead to a higher target setting.
    Throughout a minimum target setting of 20 and a
    maximum setting of 95 was maintained.

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NPAPSP Protected Area AnalysisGap Analysis
Criteria
  • Slope Areas with steep slopes are unsuitable for
    development and have high erosion risks.
  • Rarity Ecosystems with coverage of lt 5,000 acres
    were considered rare.
  • Environmental Services In some cases these are
    particularly pronounced. Example Coastal fringe
    mangroves and Riverine mangroves (erosion
    control, nurseries).
  • Timber Some forest types are more important for
    timber production than others.
  • Fisheries Ecosystems particularly important for
    fisheries are covered here.
  • Endemic species Belize is not particularly rich
    in endemic species. However there seem to be 2
    ecosystems that harbor the bulk of the endemic
    species (Steep Karts hills and Savannas)
  • Last of the wild Large contiguous areas of more
    or less intact habitat.
  • Low agricultural value Areas with very low
    agricultural value are less suitable for
    agricultural development.
  • Wetlands Wetlands are considered important
    locations for biodiversity and water control.

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NPAPSP Protected Area AnalysisGap Analysis
Location of currently under-represented ecosystems
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NPAPSP Protected Area AnalysisMARXAN planning
tool
  • While the site scoring system evaluates the
    existing protected areas system, there is the
    need for an analysis of management priorities.
  • Priorities can be based on a multitude of
    targets.
  • With the large variety of conservation targets
    there is a need to use a Conservation Planning
    Optimization Tool.
  • MARXAN is software that delivers decision
    support for reserve system design. MARXAN finds
    reasonably efficient solutions to the problem of
    selecting a system of spatially cohesive sites
    that meet a suite of biodiversity targets. Given
    reasonably uniform data on species, habitats
    and/or other relevant biodiversity features and
    surrogates for a number of planning units MARXAN
    minimizes the cost while meeting user-defined
    targets.

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Marxan analysis Human footprint
Before continuing with the Marxan analysis
itself, an analysis needed to be made of a human
needs or human footprint. Conservation planning
needs to look at the human footprint on the
landscape. Essentially, the question needs to be
asked which are the areas where human needs come
first. Example Human footprint by Hugo Ramos
(WCS)
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Calculation of footprint
  • Communities
  • Lists all the communities in Belize and assigns 5
    km buffers around them. In the case of villages
    nearly entirely dependant on agriculture, a 7km
    buffer was assigned. (Sources CSO Meerman
    Clabaugh, 2004 Biodiversity and Environmental
    Research Data System (BERDS)). Buffer size based
    on some empirical evidence on the readiness of
    people to establish economic activities near
    their place of settlement. Maximum hexagon value
    1000.

17
Calculation of footprint
  • Poverty assessment
  • Provides a ranking per district based on the
    assumption that poor communities are more
    dependant on natural resources than more affluent
    communities. (source CSO). In the case of
    Belize, the Toledo district has a markedly higher
    poverty index than any of the other districts.
    Maximum hexagon value 1000.

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Calculation of footprint
  • Main Roads
  • All the main roads (paved or otherwise) were
    assigned 5km buffers (source Meerman Clabaugh,
    2004 Biodiversity and Environmental Research
    Data System (BERDS)). This again based on the
    readiness of people to establish economic
    activities near main roads. This 5 km buffer
    probably too wide in narrow valleys, such as
    locally along the Hummingbird highway. Maximum
    hexagon value 1000.

19
Calculation of footprint
  • Other Roads
  • All other roads were assigned 2 km buffers
    (source Meerman Clabaugh, 2004 Biodiversity
    and Environmental Research Data System (BERDS)).
    Buffer size arbitrary but in relation to the
    buffer size of the main roads. Maximum hexagon
    value 1000.

20
Calculation of footprint
  • Tracks
  • Smaller tracks and trails were assigned 500m
    buffers (forest trails left out especially in
    areas where these trails serve management
    purposes) (source Meerman Clabaugh, 2004
    Biodiversity and Environmental Research Data
    System (BERDS)). Buffer size arbitrary but in
    relation to the buffer size of the main roads.
    Maximum hexagon value 1000.

21
Calculation of footprint
  • Agriculture
  • Existing Agriculture and aquaculture in all its
    forms based on the 2005 ecosystems map (Meerman,
    2005). Maximum hexagon value 1000.

22
Calculation of footprint
  • Good soil
  • Identified as polygons larger than 1000 acres
    with agricultural land value class 1 and 2 based
    on King et al 1992. Not all this good soil is
    currently occupied but this layer is important
    since it indicates the potential for upcoming
    pressure. Maximum hexagon value 1000.

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Calculation of footprint
  • Fire Risk
  • Based on the assumption that wildfires present a
    risk for biodiversity conservation. Takes into
    account only high risk classes 10 -18 highest
    risk. (source Meerman Clabaugh, 2004
    Biodiversity and Environmental Research Data
    System (BERDS)). Fire risk is a threat but some
    ecosystems in Belize are the result of centuries
    of human induced fires and as such fire is a
    difficult factor in calculating the human
    footprint. The value of fire risk is therefore
    smaller than for the other footprints (Maximum
    hexagon value 100)

24
Calculation of footprint
  • Coastal developments
  • Various Coastal Developments (based on 19 Oct
    2004 Marine Risk Assessment Workshop). Maximum
    hexagon value 1000.

25
Calculation of footprint
  • Boating lanes
  • Skiff and boating lanes. Adapted from State of
    the Coastal Zone Report 1995. Map 4. Maximum
    hexagon value 1000.

26
Calculation of footprint
  • Incursions
  • For the terrestrial realm based on the 2004
    ecosystems map (Meerman, 2005) for agricultural
    incursions from the Guatemalan sided and assigned
    a 4 km buffer. Other incursions such as hunting
    and xate harvesting were not mapped since they
    also occur away from the border at the hands of
    Belizeans and are difficult to quantify. Also
    includes actual penetration of Guatemalan and
    Honduran fishermen on the marine side based on 19
    Oct 2004 Marine Risk Assessment Workshop. Maximum
    hexagon value 1000.

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Calculation of footprint
  • Trawling
  • Shrimp trawling (based on 19 Oct 2004 Marine Risk
    Assessment Workshop). Maximum hexagon value 1000.

28
Calculation of footprint
  • Siltation
  • Agricultural runoff in south (based on 19 Oct
    2004 Marine Risk Assessment Workshop). Maximum
    hexagon value 1000.

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Calculation of footprint
  • Coral resilience
  • Resilience of Coral Reef to coral bleaching.
    Based on data provided by the consortium (level 2
    3 resilience). This data is not really a cost
    but for practical purposes it has been introduced
    as a negative cost. In this way more resilient
    reefs have more chance of being selected in the
    analysis. Hexagon value always negative with a
    maximum of -1000.

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Human Footprint
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MARXAN planning tool
  • MARXAN is software that delivers decision
    support for reserve system design. MARXAN finds
    reasonably efficient solutions to the problem of
    selecting a system of spatially cohesive sites
    that meet a suite of biodiversity targets. Given
    reasonably uniform data on species, habitats
    and/or other relevant biodiversity features and
    surrogates for a number of planning units MARXAN
    minimizes the cost while meeting user-defined
    targets.
  • In the case of this analysis a total of 153
    targets were defined.
  • Specific goals were set for each of these
  • In the case of ecosystems, these are the same as
    used in the gap analysis
  • These goals were heavily influenced by their
    environmental services
  • Also biodiversity data incorporated.

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Biodiversity Data
Problem with existing biodiversity data is that
we do not have sufficient spatially specific data
to include them in a spatial analysis such as
Marxan The Example of Jaguar data here clearly
shows how the distribution does not really
reflect the actual distribution as we all know
it. Including such data would skew the analysis
toward the selection of sites of which we have
spatial data. Meanwhile, other areas (which may
be more important) will be left out
33
Biodiversity Data
Similar example of Ocelated Turkey data equally
shows how the distribution does not really
reflect the actual distribution as we all know
it. While incorporation of such data in the
Marxan analysis was not possible, this does not
imply they should be discounted
34
Biodiversity Data
A good example of very important Biodiversity
data that can not be discounted is the measured
difference in the populations of Jaguars Three
research sites gave different population
densities for this species. Ultimately data such
as these need to be included during final PA
planning. Unfortunately, there is very little
data of this quality.
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Biodiversity data incorporated
  • Mostly seabird colonies (which have discrete
    spatial attributes), Marine target species and
    some endemic species (marked with E).
  • In general, only biodiversity data were included
    of which sufficient geo-referenced data were
    available.

Birds Agami Boat-billed Heron Bridled Tern Brown
Noddy Brown Pelican Double-cr Cormorant Great
Blue Heron Great Egret Green Heron Keel-billed
Motmot Laughing Gull Least Tern Little Blue
Heron Frigatebird Red-footed Booby Redish
Egret Roseate Spoonbill Roseate Tern Sandwich
Tern Snowy Egret Sooty Tern Tricolored
Heron White Ibis American Woodstork Yellow-cr
Night Heron Jabiru Scarlet Macaw Waders/ducks
important wetlands
Mammals Manatee Reptiles Loggerhead
Turtle Hawksbill Green Turtle Crocodylus
acutus Phyllodactylus insularis
(E) Amphibians Rana juliani (E) Fish Spawning
sites (Lutjanidae, Serranidae) Invertebrates Epig
omphus maya (E) Erpetogomphus leptophis
(E) Citheracanthus meermani (E) Conch nursery
sites Flora Ceratozamia robusta Zamia
variegata Zamia sp nov1 (E) Zamia sp nov2
(E) Aristolochia belizensis (E) Passiflora
urbaniana (E) Passiflora lancetillensis
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Setting of other conservation targets
  • other features were taken into consideration

401 Biological Corridor (primary)
402 Biological Corridor (secondary)
403 Biological Corridor (cross-boundary)
410 Caves
411 Geological features (Waterfalls, Sinkholes, Natural Arch etc.
412 Historical features (Maya sites, colonial sites)
415 Low land value based on King et al.
420 Suggested for protection under the SDA scheme
421 Identified for protection by ESTAP
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Results
Marxan Analysis Results Locked option
38
Results
Marxan Analysis Results Seeded option
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NPAPSP Protected Area AnalysisConclusions
  • There is no single way of looking at a protected
    areas system for Belize.
  • Multiple considerations are to be taken into
    account
  • Multiple ways exist to do that
  • All of them need to be incorporated in a final
    implementation phase
  • This analysis is a tool to be used in the final
    implementation phase

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NPAPSP Protected Area AnalysisConclusions
  • While Belize considers itself as having an
    extensive Protected Areas System, the reality is
    that most of that is for the management of
    resource use and extraction. With the current
    needs and expectations of the nation of Belize,
    such a classification of Management rather than
    Conservation per se, is probably a more
    realistic one. A revised Protected Areas System
    should focus on a management of its territory
    based on its attributes.
  • Using the results of the current analysis, it
    will be possible to re-designate areas for
    improved management. This management can be for
    Extractive uses, areas important for economic
    species, Tourism, Watershed, Soil, Historical
    Sites, Special Features etc. etc.

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NPAPSP Protected Area AnalysisConclusions
  • Re-designing the Protected Areas System should
    lead to a merging of current protected areas
    reducing the current number of 115 management
    units. In many cases they could be lumped.
    Examples are marine reserves where Spawning
    Aggregations overlap with other marine reserve
    categories, or the Maya Mountain Block which
    should be made into one Protected Area with
    different management zonations based on actual
    attributes rather than on ancient boundaries.
  • The current 115 management units are managed by
    three departments with a totally different
    outlook but also with considerably overlap and
    gray areas. This inefficiency would best be
    resolved by creating one single agency
    responsible for all areas of natural resource
    management.

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NPAPSP Protected Area AnalysisConclusions
  • The analysis shows many gaps outside currently
    existing protected areas. It will not be possible
    or even desirable to transfer all these lands
    into some protected area category. Many of the
    identified gaps have current uses and most of
    them will be on private land. Creating management
    regimes, in conjunction with private landowners
    where needed, may in many cases be sufficient.
    The Belize Association of Private Protected Areas
    could potentially fill an important role in
    relieving GOB of some of the conservation
    burden.
  • Currently some of the top protected areas are
    Privately Managed Reserves. This illustrates the
    important role of Private Protected Areas
    Management. This role can be expanded in order to
    fill the gaps identified during this analysis.

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NPAPSP Protected Area AnalysisConclusions
  • There appears to exist a need for community
    managed conservation areas (Community Baboon
    Sanctuary, Spanish Creek Wildlife Sanctuary,
    Mayflower National Park, Rio Blanco National Park
    etc.). The main desire of these communities is to
    have an area of their own which they can
    exploit for tourism and recreation or even
    resource extraction. Principal concern seems to
    be that many communities feel the need to save
    certain areas from the ravages of development. In
    essence, many of the existing or prospective
    private protected areas come forth out the same
    perceived need. Aguacate Lagoon near Spanish
    Lookout is a good example in this aspect. Many of
    these current and future initiatives may not be
    within areas currently identified priority areas.
    Nevertheless, such initiatives still need
    encouragement and support, but some new
    management category may need to be created to
    accommodate such initiatives.

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NPAPSP Protected Area AnalysisConclusions
  • Biological Corridors can be identified in the
    MARXAN analysis. Many are also very weak as shown
    in the analysis. Largely these potential
    biological corridors traverse private land.
    Incentives for landowners to maintain these
    corridors are needed. Again, the Belize
    Association of Private Protected Areas could
    potentially assist GOB in this important
    endeavor.
  • Some areas that were identified as a true or
    relative priority warrant investigation. Most
    likely, exact data for such area are lacking.
    Simple Rapid Ecological Assessments could
    determine the real importance of such areas. When
    combined with a social assessment, a best
    management regime could be identified as well in
    case the area did warrant some form of
    conservation management.

45
NPAPSP Protected Area AnalysisConclusions
  • The deep water ecosystems of Belize have never
    received any attention, consequently, little is
    known about them and the software could not map
    real areas of high importance. More data is
    clearly needed here. Otherwise there is
    considerable freedom here to position needed
    management areas.

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NPAPSP Protected Area AnalysisConclusions
  • In general there is still a lack of data that
    would help conservation planning and management.
    There is a need for a spatially enabled species
    database.
  • Monitoring of biodiversity is still in its
    infancy, yet it will be important for the future
    management of conservation management areas.
    Sometimes monitoring is complex but sometimes it
    can be very simple. The apparent absence of
    monitoring data for bird nesting colonies was
    noted. Yet, this would be a relatively easy task.
    There exist good monitoring mechanisms for the
    marine realm but there is a need for a
    centralized monitoring database in the
    terrestrial realm.

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NPAPSP Protected Area Analysis
  • Next Steps
  • These data are to be used as a planning tools in
    the implementation phase.
  • Implementation of a rationalized Protected Areas
    System

Download reports http//biological-diversity.inf
o/NPAPSP.htm
48
NPAPSP Protected Areas Analys
End
Lead consultant Jan Meerman
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