Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10001368
Station Name:
Crooked Lake
Specific Parameter:
-- All Parameters --
Approximately how large an area do the plants occupy?
Are you willing to answer a few questions? - No
Are you willing to answer a few questions? - Yes
Banded Mystery Snail
Boat was entering landing
Boat was leaving landing
Chinese Mystery Snail
CURLY-LEAF PONDWEED
Date of first "Ice Off"
Date sample was analyzed
Depth to top of zebra mussel sampler
Describe portion of waterbody you can see from your observation point
Describe your observation point
Diameter of zooplankton net opening
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 find another invasive species?
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.)
FISH LENGTH, TOTAL INCHES
FISH, WHOLE, WET WEIGHT KILOGRAMS
FISHHOOK WATER FLEA
Freshwater Jellyfish
Have you been contacted by a watercraft inspector this season? - No
Have you been contacted by a watercraft inspector this season? - Yes
Have you consolidated all of your samples into one composite bottle?
Herbarium or museum where specimen is
Hydrilla (Hydrilla verticillata)
I feel confident that the boater understands the steps necessary to prevent the spread of AIS - Agree
I feel confident that the boater understands the steps necessary to prevent the spread of AIS - Disagree
I feel confident that the boater understands the steps necessary to prevent the spread of AIS - Strongly Agree
I feel confident that the boater understands the steps necessary to prevent the spread of AIS - Strongly Disagree
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 People Contacted
Observer Email
Observer Name (if not already recorded)
Observer Phone Number
Other invasive species found
Other office
Other ways of observing
Person who verified occurence
PHOSPHORUS TOTAL
Purple loosestrife (Lythrum salicaria)
Rusty Crayfish (Orconectes rusticus)
Satellite derived water clarity greater than max depth of lake
Species Name
SPECIES SEX CODE
SPINY WATER FLEA
TEMPERATURE FIELD
Total number of zebra mussels found
Total Paid Hours Spent
Total Time Spent At Landing by unpaid (volunteer) inspectors
Total Volunteer Hours Spent
Volume of sample that was analyzed (ml)
Was boat used during past 5 days on diff wbody? - No
Was boat used during past 5 days on diff wbody? - Yes
Was the plant floating or rooted?
Was the specimen confirmed as species?
Water Clarity - Predicted Secchi Depth Derived from Satellite Imagery
Water Depth
Water Flea Tow Method
What were the zebra mussels attached to?
Where did you find the invasive?
Where did you find the invasive? - Latitude
Where did you find the invasive? - Longitude
Which aquatic invasive did you find?
Year of first "Ice Off"
Zebra Mussel Count, Total on Substrate Sampler
Zebra Mussel Length, Adult 1
Zebra Mussel Length, Adult 10
Zebra Mussel Length, Adult 11
Zebra Mussel Length, Adult 12
Zebra Mussel Length, Adult 13
Zebra Mussel Length, Adult 2
Zebra Mussel Length, Adult 3
Zebra Mussel Length, Adult 4
Zebra Mussel Length, Adult 5
Zebra Mussel Length, Adult 6
Zebra Mussel Length, Adult 7
Zebra Mussel Length, Adult 8
Zebra Mussel Length, Adult 9
Zebra Mussel Length, Maximum
Zebra Mussel Length, Minimum
ZEBRA MUSSEL, ADULT
ZEBRA MUSSEL, VELIGER
Sample Results
Project
Date/Time
DNR Parameter
Species
Result
Units
Present/Absent
Lab Comments
Wisconsin Department of Natural Resources
Wisconsin Department of Natural Resources