Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10007364
Station Name:
Hatch Lake
Specific Parameter:
-- All Parameters --
About how many individuals were there?
Acreage of Infestation
Active beetles seen
Additional Comments about Aquatic Invasives Monitoring
Approximately how large an area do the plants occupy?
Can the species move or is it attached?
Coverage by Plant
Did you collect a sample and bring it to a DNR office? If so, which office?
Did you take a photo?
Dying early-dead and brown stems
Eggs or larvae seen
Estimated area of invasive species
EURASIAN WATERMILFOIL (MYRIOPHYLLUM SPICATUM L.)
Habitat Type
Habitat type - Other
Herbarium or museum where specimen is
If flowering, flowers appear 'weak', sparse
Land Type
Landowner Name
Latitude
Location Description
Longitude
Method of Release: Pots - adults (may be some larvae)
Most plants under 3-4 feet tall
Number of plants
Observer Email
Observer Name (if not already recorded)
Observer Phone Number
Other office
Person who verified occurence
Round holes along leaf veins?
Satellite derived water clarity greater than max depth of lake
Second person who verified occurence
Site is a good insectary (spring beetle collection site)
Site Number
Species Name
Was the aquatic invasive species found live or dead?
Was the plant floating or rooted?
Was the specimen confirmed as species?
Water Clarity - Predicted Secchi Depth Derived from Satellite Imagery
Water Depth
Where did you find the invasive?
Where did you find the invasive? - Latitude
Where did you find the invasive? - Longitude
Where the invasive was found: bottom covered with plants %
Where the invasive was found: substrate boulders %
Where the invasive was found: substrate cobble %
Where the invasive was found: substrate muck %
Where the invasive was found: substrate sand %
Where was the invasive species located - Other
Where was the invasive species located?
Where was the invasive species located? (12)
Where was the invasive species located? (2)
Where was the invasive species located? (3)
Which aquatic invasive did you find?
Sample Results
Project
Date/Time
DNR Parameter
Species
Result
Units
Present/Absent
Lab Comments
Wisconsin Department of Natural Resources
Wisconsin Department of Natural Resources