Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10003539
Station Name:
Spring Lake
Specific Parameter:
-- All Parameters --
Additional Comments about Aquatic Invasives Monitoring
Approximately how large an area do the plants occupy?
Banded Mystery Snail
Chinese Mystery Snail
CURLY-LEAF PONDWEED
Date of first "Ice Off"
Date of first "Ice On"
Describe portion of waterbody you can see from your observation point
Describe your observation point
Did at least some data collectors monitor in August?
Did at least some data collectors monitor in July?
Did at least some data collectors monitor in June?
Did at least some data collectors monitor in May?
Did you check underwater solid surfaces (boat hulls, dock legs, rocks)?
Did you collect a sample and bring it to a DNR office? If so, which office?
Did you look for Eurasian Water-Milfoil?
Did you monitor all Beaches and Boat Landings?
Did you monitor docks and piers?
Did you monitor other locations?
Did you monitor perimeter of Whole Lake?
Did you observe entire shallow water area?
Did you use rake to extract plant samples?
Did you walk along the shoreline?
EURASIAN WATERMILFOIL (MYRIOPHYLLUM SPICATUM L.)
FISHHOOK WATER FLEA
Freshwater Jellyfish
Herbarium or museum where specimen is
Hydrilla (Hydrilla verticillata)
If you or past observers have always used another method, describe
Month of first "Ice Off"
Month of first "Ice On"
Observer Email
Observer Name (if not already recorded)
Observer Phone Number
Other species looked for
Other ways of observing
Person who verified occurence
Purple loosestrife (Lythrum salicaria)
Rusty Crayfish (Orconectes rusticus)
Satellite derived water clarity greater than max depth of lake
Second person who verified occurence
Species Name
Specimen ID
SPINY WATER FLEA
Total Volunteer Hours Spent
Was the plant floating or rooted?
Was the specimen confirmed as species?
Water Clarity - Predicted Secchi Depth Derived from Satellite Imagery
Where did you find the invasive?
Which aquatic invasive did you find?
Year of first "Ice Off"
Year of first "Ice On"
ZEBRA MUSSEL, ADULT
Sample Results
Project
Date/Time
DNR Parameter
Species
Result
Units
Present/Absent
Lab Comments
Wisconsin Department of Natural Resources
Wisconsin Department of Natural Resources