Invasions Trivia (common names) | Forest Invasion | Bamboo Invasion | Earthworm Invasion |
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What is zebra mussels (Dreissena polymorpha)?
This invasive species infested all of the Great Lakes
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What is English Ivy (partial), Kudzu (partial), etc.
Give an example of a shade-tolerant invasive species
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What are Antarctica and Europe
Bamboo has native forms on all but these two continents.
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Where are Europe and Asia?
The invasive earthworms originate from these two continents.
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What is the cane toad (Rhinella marina)?
This non-native amphibian eats everything in Australia
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What are early successional traits and adaptation to disturbances
What are two characteristics that are common in invasive plants?
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What is the grass family (Poaceae)?
Bamboo is a member of this family
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What are dirty vehicles that carry worm cocoons, unused fishing bait, and use of compost and/or mulch
These are human activities that lead to the introduction of exotic worms into a new area
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What is West Nile Virus?
an invasive pathogen that has caused direct harm to humans (sometimes resulting in death) as well as to wildlife (especially birds)
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What is r-selected (more offspring, less parental care) and k-selected (less offspring, more parental care); invasive species tend to be r-selected
Explain the r-K continuum (strategies) and its relationship to invasive species.
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What is three months?
Bamboo takes this long to reach maturity
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What is the "red wiggler" (or "red worm")?
What is the common name for the worm Lumbricus rubellus?
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What is the Snakehead Fish (Channa argus)?
This aquatic invader has an appetite for blood and can breathe and migrate on land for up to 4 days.
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What is closed-canopy forests?
What types of environments are assumed to be resistant to invasion? (based on the paper)
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What is the helicopter?
A toy made out of bamboo called "the dragon fly" was the origin of this modern form of transportation
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Physically: Mixing soil layers, addition of worm casts, litter removal.
Biologically: changes in nutrient cycling, decomposition, locations for rooting/germination
These are ways in which exotic worms affect the local ecology (3 ways biologically and/or physically)
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What is Kudzu (Pueraria lobata)?
This invasive plant species was used to cover aircraft landing sites during WWII, because it grows so quickly
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What is seedling bank?
Trees wait for their deposits to grow here under optimal environmental conditions.
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What is vegetable steel?
Bamboo has this nickname in South America
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What is Bacteria?
Before the earthworm invasion, fungi were responsible for most of the decomposition in northern temperate forests. But after the introduction of earthworms, decomposition is mostly run by _________
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