Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10005000
Station Name:
South Twin Lake
Specific Parameter:
-- All Parameters --
Additional Comments about Aquatic Invasives Monitoring
Approximately how large an area do the plants occupy?
Cloud Cover
CONDUCTIVITY FIELD
Density of Aquatic Invasive Species (1)
Density of Aquatic Invasive Species (2)
Density of Aquatic Invasive Species (3)
Depth Sampled
Diameter of zooplankton net opening
Did you collect a sample and bring it to a DNR office? If so, which office?
Did you collect a specimen sample?
Did you collect a specimen sample? (2)
Did you collect a specimen sample? (3)
Did you look for Asiatic clam (Corbicula)?
Did you look for Banded mystery snails?
Did you look for Brazilian waterweed?
Did you look for Chinese mystery snails?
Did you look for Curly-Leaf Pondweed?
Did you look for Didymo?
Did you look for Eurasian Water-Milfoil?
Did you look for European frogbit
Did you look for Fanwort?
Did you look for Faucet Snails?
Did you look for Fishhook Waterfleas?
Did you look for Flowering Rush?
Did you look for Hydrilla?
Did you look for Japanese Hops?
Did you look for Japanese Knotweed?
Did you look for New Zealand Mudsnails?
Did you look for Parrot Feather?
Did you look for Phragmites?
Did you look for purple loosestrife?
Did you look for Quagga Mussels?
Did you look for Red Swamp Crayfish?
Did you look for Rusty crayfish?
Did you look for Spiny Waterfleas?
Did you look for Starry stonewort?
Did you look for Water Chestnut?
Did you look for Water Hyacinth?
Did you look for Water Lettuce?
Did you look for Yellow Flag Iris?
Did you look for Yellow Floating Heart?
Did you look for Zebra Mussels?
Did you observe any loons with leg bands?
Did you snorkel the search sites?
Did you take a photo?
Did you take a photo? (2)
Did you take a photo? (3)
Has Ethanol been added to the sample?
Have you consolidated all of your samples into one composite bottle?
Herbarium or museum where specimen is
If you did not snorkel, why not?
Lake Access - Where did you get on the water or find access to view the lake?
Latitude of sample
Longitude of sample
Method of Observation
Number of Adult Loons on Lake
Number of loon chicks on this territory today
Relevant Lake Access Details
Sample sent to, Date
Satellite derived water clarity greater than max depth of lake
SECCHI DEPTH - FEET
SECCHI DEPTH HIT BOTTOM
Site Number
Species Name
Species Name (2)
Species Name (3)
Specimen ID
Total Paid Hours Spent
Total Volunteer Hours Spent
Visibility
Was the aquatic invasive species found live or dead?
Was the aquatic invasive species found live or dead? (2)
Was the aquatic invasive species found live or dead? (3)
Was the plant floating or rooted?
Was the specimen confirmed as species?
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 %
Which aquatic invasive did you find?
Wind/Water Conditions
Sample Results
Project
Date/Time
DNR Parameter
Species
Result
Units
Present/Absent
Lab Comments
Wisconsin Department of Natural Resources
Wisconsin Department of Natural Resources