Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10002622
Station Name:
Silver Lake
Specific Parameter:
-- All Parameters --
Additional Comments about Aquatic Invasives Monitoring
Approximately how large an area do the plants occupy?
Date of first "Ice Off"
Date sample was analyzed
Describe portion of waterbody you can see from your observation point
Describe your observation point
Diameter of zooplankton net opening
Did you collect a sample and bring it to a DNR office? If so, which office?
Did you find what you suspect are Fishhook Water Fleas in this waterbody?
Did you find what you suspect are Spiny Water Fleas in this waterbody?
Did you look for Eurasian Water-Milfoil?
FISH LENGTH, TOTAL INCHES
FISH, WHOLE, WET WEIGHT KILOGRAMS
FISHHOOK WATER FLEA
Have you consolidated all of your samples into one composite bottle?
Herbarium or museum where specimen is
Herbarium or museum where specimen is (2)
Ice Duration (Total number of dates frozen, if lake was observed daily)
If you or past observers have always used another method, describe
MERCURY
Month of first "Ice Off"
Name of plankton sample analyst
NUMBER OF INDIVIDUALS IN THE SAMPLE
Number of tows at each site
Observer Email
Observer Name (if not already recorded)
Observer Phone Number
Other invasive species found
Other species looked for
Person who verified occurence
Satellite derived water clarity greater than max depth of lake
Second person who verified occurence
Site 1 - Depth of tows
Site 1 - Latitude
Site 1 - Longitude
Site 1 - Number of net tows
Site 1 - Secchi Depth
Site 2 - Depth of tows
Site 2 - Latitude
Site 2 - Longitude
Site 2 - Number of net tows
Site 2 - Secchi Depth
Site 3 - Depth of Tows
Site 3 - Latitude
Site 3 - Longitude
Site 3 - Number of net tows
Site 3 - Secchi Depth
Species Name
Species Name (2)
SPECIES SEX CODE
Specimen ID
Specimen ID (2)
SPINY WATER FLEA
Volume of sample that was analyzed (ml)
Was the plant floating or rooted?
Was the specimen confirmed as species?
Was the specimen confirmed as species? (2)
Water Clarity - Predicted Secchi Depth Derived from Satellite Imagery
Water Flea Tow Method
Where did you find the invasive?
Where the invasive was found: bottom covered with plants %
Where the invasive was found: substrate muck %
Where the invasive was found: substrate sand %
Which aquatic invasive did you find?
Year of first "Ice Off"
ZEBRA MUSSEL, VELIGER
Sample Results
Project
Date/Time
DNR Parameter
Species
Result
Units
Present/Absent
Lab Comments