Final Flashcards
What is the elevation of the eastern boreal?
222.5m ASL
The eastern boreal is comprised of mainly sedimentary rock
True or False
False - it is still on the canadian shild
Rock is hard, acidic, and nutrient poor
Baslam fir is more common in:
A) western boreal
B) eastern boreal
c) Found in both areas
d) not found in either
B) eastern boreal as there is more moisture (precipitation and lakes due to clay)
Muskegs are common in the eastern boreal
True or False
False - no muskeg due to the warmer weather
Which of the following is not often found in fens:
A) sphagnum moss
B) bog beans
C) cotton grass
d) dune grass
d) dune grass
sedges that form their habit are known as _______
sedge meadows
What are the two species of marshes in Ontario?
broad-leaved cattail (native
narrow-leaved cattail (non-native) - sex characteristics do not meet
Marshes are not important habits for which of the following:
A) filter feeders
b) ducks
c) dragonflies
d) frogs
e) moose
f) deer
f) deer - prefer open areas for feeding
What adaptions do rails (ducks) have for living in the marsh?
They have long toes and compressed lateral bodies adapted for walking about moving about in a marsh
What is the major difference between virgina rails and american coot rails?
Virginia rails stay near the waters edge plucking things out of marshes
American coot’s are diving ducks that say in the water - webbed toes for swimming but they close for getting through thick vegetation
American coots and pied-billed grebes both have lobed feet as an adaption for living in the marsh. This is an example of:
A) symmetrical evolution
B) Niche partitioning
C) convergent evolution
D) None of the above
C) convergent evolution - 2 different animals with the same adaption but are not related to each other
Aquatic snails and plants can be found in the marsh due to the high level of:
A) sodium
B) calcium
C) phosphorus
D) iron
B) calcium (produced by the clay)
The clay belt support many plants that like:
A) basic pH soils
B) acidic pH soils
A) basic pH soils (such as those atop limestone)
Showy lady’s slipper reaches their northern limit in the the cedar swaps due to the high levels of:
A) sodium
B) calcium
C) phosphorus
D) Iron
B) calcium
North of the height of land drains into what body of water?
Hudson bay (Arctic watershed)
South of the height of land drains into what body of water?
Great lakes (antarctic watershed)
The rivers flowing through the clay belt drain into the:
A) arctic watershed
B) antarctic watershed
A) arctic watershed - north of the height of land
A lake has an unusual event that occurs each spring and fall. It is called:
A) a countercurrent flow B) a turnover C) a thermocline D) all of the above E) none of the above
B) a turnover
The Petawawa River is interesting because:
A) many caliciphilic plants grow on its shores
B) it flows through a geological fault line
C) it has connectivity to the Ottawa River
D) fish such as Walleye and Muskellunge live in the river
E) all of the above
E) all of the above
The thermocline is the part of a lake that remains a constant 4 degrees C all year long.
A) True
B) False
B) False
Which of these statements concerning Algonquin Park are NOT true:
A) relict populations of Arctic Sculpin are found in Cedar Lake
B) Public Wolf Howls are held each year in August
C) due to connectivity to the Ottawa River, the Petawawa River has Walleye & Wood Turtles
D) the west side receives more precipitation that the east side does
E) it is a World Biosphere Reserve
E) it is a World Biosphere Reserve
The Great Lakes - St. Lawrence Forest Region is the only Forest Region that is situated on two Physiographic Regions.
A) True
B) False
A) True
Through three major studies, the main prey of wolves in Algonquin Park was found to be Snowshoe Hares.
A) True
B) False
B) False
Deer, moose, and beaver are the main prey
Northern Saw-whet Owls nest in tree cavities, especially those made by Pileated Woodpeckers.
A) True
B) False
A) True