Aquatic Invasive Species Awareness Course
AIS Awareness Course Old
Question 1 of 10
Zebra and quagga mussels can attach themselves to hard surfaces very tightly by the thousands and rapidly clog water intake pipes.
True
False
Question 2 of 10
If you get a wire seal attached to your boat and trailer when leaving Lake Whatcom, and then come back to Lake Whatcom another day with the tether still intact, will you need to stop at a staffed inspection station?
No – having an unbroken wire seal shows that my boat was inspected and I can drive past the station without stopping
Yes – I will need to stop briefly so that staff can clip the wire and record identification numbers from my boat
Question 3 of 10
Zebra and quagga mussels are freshwater mussels in North America capable of attaching themselves to hard substrates using hundreds of tiny little byssal threads.
True
False
Question 4 of 10
People who live on Lake Whatcom or Lake Samish and keep their boat on the lake and never take it anywhere else do not need to buy an AIS Permit or get their watercraft inspected.
True
False
Question 5 of 10
How many New Zealand mudsnails does it take to reproduce?
One - because they clone themselves
Two – a male and female
Question 6 of 10
How can Asian clams be transported between waterbodies?
In any hold on a boat where there is standing water
In a bait bucket
In aquarium water that is dumped into a waterbody
All of the above
Question 7 of 10
It only takes one plant fragment to start a new population of Eurasian watermilfoil.
True
False
Question 8 of 10
What is the best way to dispose of aquatic plant fragments that you remove from your boat?
Leave them at the water’s edge to dry
Take them home
Dispose of them on site and well away from the water to dry out
Toss them back into the water
Question 9 of 10
Adult quagga and zebra mussels can survive out of the water for up to 30 days.
True
False
Question 10 of 10
How do quagga and zebra mussels spread from an affected water body to another water body?
Quagga and zebra mussels are likely spread only by birds and seaplanes.
Quagga and zebra mussels are typically spread only by boats.
Quagga and zebra mussels can be spread by a variety of sources, including downstream flow of water, hitchhiking on or within boats or by latching onto wetted equipment, ropes, gear, toys or apparel.
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