2011 - International Year Of Forests

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1. Climate change is impacting, and will continue to impact, our forests. Which of the following are we seeing in Canada's forest ecosystems?

Explanation

Climate change is causing significant impacts on Canada's forest ecosystems. One of these impacts is the northward migration of forests, as warmer temperatures allow tree species to expand their range further north. Additionally, climate change is leading to the arrival and survival of exotic pests and diseases in Canadian forests, which can have detrimental effects on tree health and ecosystem dynamics. Furthermore, drier conditions resulting from climate change make forests more susceptible to fire, increasing the risk and severity of wildfires. Therefore, all of the options listed - northward migration of forests, arrival and survival of exotic pests and diseases, and drier forests more susceptible to fire - are correct and represent the impacts of climate change on Canada's forest ecosystems.

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2011 - International Year Of Forests - Quiz

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2. The Buildup Index (BUI) is used as an index in fire preparedness, helps fire managers forecast potential for fires and provides information as to a fire's behaviour. 

What does the BUI measure?

Explanation

The BUI (Buildup Index) measures all of the above mentioned factors. It measures the relative dryness of surface fuels, the total amount of fuel available for combustion, and the moisture content in forest fuels. This index is used by fire managers to assess fire preparedness, forecast potential for fires, and understand a fire's behavior. By considering these factors, fire managers can make more informed decisions and take appropriate actions to prevent and control fires.

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3. Which of the following are considered non-timber forest products?

Explanation

Non-timber forest products are commonly defined as "all goods derived from forests of both plant and animal origin other than timber and firewood".

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4. Silva is the Latin word for:

Explanation

The correct answer is "Forest". The Latin word "Silva" translates to "Forest" in English.

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5. Paper birch has been used by Aboriginal peoples for centuries. Which of the following is a traditional use of Paper birch?

Explanation

Paper birch has been used by Aboriginal peoples for centuries for various purposes. One traditional use is for making canoes and baskets. The bark of the paper birch is lightweight and flexible, making it ideal for constructing these items. Another traditional use is for making knife handles. The strong and durable wood of the paper birch is well-suited for this purpose. Additionally, paper birch can be used for casting broken limbs. The bark can be wrapped around a broken limb to provide support and stability during the healing process. Lastly, paper birch can be tapped for its sap to make birch syrup, a sweet and flavorful syrup used in cooking and baking.

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6. Globally, forests account for what percentage of total land area?

Explanation

Total forest area in 2005 was just under 40 million km2.

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7. Globally, forests account for what percentage of terrestrial biodiversity?

Explanation

Terrestrial Biodiversity: the variation of life forms within a given ecosystem or biome that refers to species that inhabit the land.

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8. The Canadian Northern Economic Development Agency (CanNor) recently provided a total of $80,000 to the Government of the Northwest Territories for three projects which support the growth and development of the territory's forestry industry.

Which of the following is not a project?

Explanation

The correct answer is "An Examination of Changes to Southern and Export Lumber Markets" because the question asks for the project that is not included in the funding provided by CanNor. The other three options, Jean Marie River Sawmill Site Design and Site Preparation, Two Pellet Feasibility Studies, and Forest Inventory Planning, are mentioned as projects that received funding.

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9. What is the territorial tree of the Northwest Territories?

Explanation

The tamarack, found throughout the NWT, was named the official tree on September 9, 1999 replacing the Jack pine.

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10. The world's largest Trembling aspen grows in the Muskeg River Demonstration Forest near Fort Liard. How tall is it?

Explanation

36 metres is about the same height as a ten-storey office building!!

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11. ENR uses a variety of detection techniques to locate forest fires, including fire lookouts, aerial patrols, ground patrols and the cooperation of the public and local businesses and industry.
 
What percentage of wildfires in the NWT are detected annually by lookout observers?

Explanation

The government of the NWT has 15 lookouts, eleven of which are steel towers and four of which are cabins with cupolas. Most of these towers are staffed full time while others are staffed as required, depending on weather conditions or expected fire activity.

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12. What number should you call to report a forest fire?

Explanation

1-877-698-3473 is easier to remember if you think 1-877-NWT-FIRE

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13. Northern ecosystems, with their vast forests, numerous wetlands, bogs, lakes and rivers, play an important role in producing oxygen and clean water, and enhancing our environment. Different combinations of climate, soils and terrain create a variety of landscapes across the Northwest Territories. These landscapes can be grouped into ecological regions (ecoregions) at a variety of scales.

Check all THREE  Level I ecoregions in the NWT.

Explanation

Taiga Plains is a Level II ecoregion.

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14. Canada's tallest reported tree, measuring in at 95 metres, is a:

Explanation

Canada's tallest reported tree (95 m) is a Stika spruce, the "Carmanah Giant" in the Carmanah Valley on the west coast of Vancouver Island.

Canada's tallest Douglas fir, 94.3 m in height and 8.07 m in circumference, stands near Coquitlam, BC.

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15. Aboriginal peoples have used Black spruce for centuries as medicine. Which of the following was NOT traditionally treated with Black spruce?

Explanation

Depending on the ailment, cones, boughs, inner bark and gum were all used as medicine.

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Climate change is impacting, and will continue to impact, our...
The Buildup Index (BUI) is used as an index in fire preparedness,...
Which of the following are considered non-timber forest products?
Silva is the Latin word for:
Paper birch has been used by Aboriginal peoples for centuries....
Globally, forests account for what percentage of total land area?
Globally, forests account for what percentage of terrestrial...
The Canadian Northern Economic Development Agency (CanNor) recently...
What is the territorial tree of the Northwest Territories?
The world's largest Trembling aspen grows in the Muskeg River...
ENR uses a variety of detection techniques to locate forest fires,...
What number should you call to report a forest fire?
Northern ecosystems, with their vast forests, numerous wetlands, bogs,...
Canada's tallest reported tree, measuring in at 95 metres, is a:
Aboriginal peoples have used Black spruce for centuries as...
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