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Ontario's Natural Heritage Areas - Ministry of Natural Resources

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The Ontario IBP/CT work helped define and<br />

strengthen protection policies for Provincial Parks, and<br />

provided a list <strong>of</strong> candidate sites that have been used<br />

for various environmental assessment and land-use<br />

planning initiatives, including the Niagara Escarpment<br />

Plan and regional <strong>of</strong>ficial policy plans prepared under<br />

the Planning Act. Today, International Biological<br />

Programme Sites are represented within most <strong>of</strong> the<br />

protected categories covered in this report. As the first<br />

methodical assessment <strong>of</strong> natural areas in Ontario, the<br />

IBP survey remains an important information source for<br />

various environmental interests involved in identifying<br />

natural areas for conservation.<br />

Protection Goal and/or Objectives<br />

Overall, the goal <strong>of</strong> IBP/CT was to conduct a worldwide<br />

inventory and assessment on the status <strong>of</strong> ecosystem<br />

representation in protected areas. The aim <strong>of</strong> this<br />

inventory was to establish which ecosystems were<br />

adequately represented within existing protected<br />

areas, and which ecosystems still needed to be<br />

protected in order to fully represent world ecosystem<br />

types. Standardized protocols for characterizing and<br />

documenting IBP Sites included the adoption <strong>of</strong> a<br />

classification <strong>of</strong> world vegetation types (Fosberg, 1970)<br />

and the utilization <strong>of</strong> a standardized survey check-sheet<br />

(Peterken, 1970) to furnish an objective assessment <strong>of</strong><br />

protected areas that could guide future conservation<br />

efforts (Box 4-4). The survey also helped to document<br />

research needs in various ecosystem types and<br />

protected areas, and it provided a catalogue <strong>of</strong> areas<br />

that could assist with setting future research priorities.<br />

From a protection standpoint, proponents advocated<br />

Box 4-4. Contents <strong>of</strong> the IBP/CT check sheet<br />

for Ontario.<br />

• Site location, jurisdiction, and conservation status.<br />

• Geology, physiography, soil, and aquatic attributes.<br />

• Summary <strong>of</strong> vegetation and plant communities.<br />

• Typical and special floristic and faunistic features.<br />

• Supplementary ecological site assessment.<br />

• Site boundary and aerial photo vegetation<br />

mapping.<br />

• Concise essay <strong>of</strong> the site ecology and communities.<br />

• Date and surveyor(s) sign-<strong>of</strong>f.<br />

a high level <strong>of</strong> protection for International Biological<br />

Programme Sites to conserve biological diversity<br />

and to retain natural areas for scientific research and<br />

education. At an international level, this ideal emerged<br />

from the early alignment <strong>of</strong> the IBP effort with the<br />

IUCN movement on National Parks and Equivalent<br />

Reserves. This perspective was widely adopted in<br />

Canada, where a number <strong>of</strong> regional IBP associates,<br />

beginning with advocates in British Columbia,<br />

promoted the establishment <strong>of</strong> specific legislation<br />

for ‘Ecological Reserves’ as the preferred means to<br />

protect International Biological Programme Sites<br />

for conservation, scientific research, and education<br />

(Franson, 1972, 1975; McLaren and Petersen, 1975).<br />

The British Columbia Ecological Reserves Act <strong>of</strong><br />

1971 was used as a model and by 1985 all provinces<br />

except Ontario and PEI had developed specific<br />

legislation for Ecological Reserves (Taschereau, 1985).<br />

Ontario elected to protect IBP Sites within Nature<br />

Reserve Parks, Nature Reserve Zones in other types<br />

<strong>of</strong> Provincial Parks, and various other conservation<br />

designations. However, the recent passage <strong>of</strong> the new<br />

Provincial Parks and Conservation Reserves Act now<br />

provides for protection policies that are comparable to<br />

the initial goal and objectives <strong>of</strong> IBP/CT and legislation<br />

for Ecological Reserves in other provinces.<br />

Selection Criteria<br />

In Ontario, IBP Sites were identified using criteria<br />

established by the International Biological Programme<br />

to complete a global list <strong>of</strong> protected and unprotected<br />

sites:<br />

(a) “<strong>Areas</strong> should, taken together, contain adequate and<br />

manageable examples <strong>of</strong> the entire range <strong>of</strong> major<br />

ecological formations or ecosystems in the world and<br />

illustrate the range <strong>of</strong> variation within each.<br />

(b) The Series should include sites which, although they<br />

do not qualify for inclusion under the first criterion,<br />

support species <strong>of</strong> plants and animals <strong>of</strong> outstanding<br />

interest or great rarity.<br />

(c) The series should include sites which are <strong>of</strong> scientific<br />

interest because <strong>of</strong> the human management to which<br />

they have been subjected, even if this has in some<br />

cases led to more or less far-reaching modification <strong>of</strong><br />

the biota.<br />

83 Ontario’s <strong>Natural</strong> <strong>Heritage</strong> <strong>Areas</strong>

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