Wisconsin Department of Natural Resources
Monitoring Station
Station ID:
10002565
Station Name:
Roberts Lake
Specific Parameter:
-- All Parameters --
Additional Comments
Additional Comments about Aquatic Invasives Monitoring
After last use did you dispose of bait? - N/A
After last use did you dispose of bait? - No
After last use did you dispose of bait? - Yes
After last use did you drain all water from boat and equipment? - No
After last use did you drain all water from boat and equipment? - Yes
After last use did you drain all water from fish and livewell? - N/A
After last use did you drain all water from fish and livewell? - No
After last use did you drain all water from fish and livewell? - Yes
After last use did you inspect and remove plants - No
After last use did you inspect and remove plants - Yes
AGE IN YEARS OF SPECIMEN COLLECTED YEARS
AIS Sign Condition
AIS Sign Type
Approximately how large an area do the plants occupy?
Are Loon Alert signs posted on your lake?
Aware of Law - No
Aware of Law - Yes
Banded Mystery Snail
Boat was entering landing
Boat was leaving landing
Chinese Mystery Snail
County Boat Last Visited (1)
Cover at sampling location: bottom covered with plants %
Cover at sampling location: substrate sand %
CURLY-LEAF PONDWEED
Date loons first arrived in spring
Date loons first departed in fall
Date sample was analyzed
Density of zebra mussels on bottom of plate 1
Density of zebra mussels on bottom of plate 2
Density of zebra mussels on bottom of plate 3
Density of zebra mussels on bottom of plate 4 (lowermost plate)
Density of zebra mussels on top of plate 1 (uppermost plate)
Density of zebra mussels on top of plate 2
Density of zebra mussels on top of plate 3
Density of zebra mussels on top of plate 4
Depth to top of zebra mussel sampler
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 chicks die due to unknown cause?
Did loons use your lake as part of their migration route?
Did loons use your lake during the summer?
Did the eggs in the nest fail to hatch? (1)
Did the eggs in the nest fail to hatch? (2)
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 collect a specimen sample?
Did you find another invasive species?
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 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 Eurasian Water-Milfoil?
Did you look for Faucet Snails?
Did you look for Flowering Rush?
Did you look for Hydrilla?
Did you look for New Zealand Mudsnails?
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 Yellow Floating Heart?
Did you look for Zebra Mussels?
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 survey the entire lake?
Did you take a photo?
Did you use rake to extract plant samples?
Did you walk along the shoreline?
Did your lake lose any chicks?
Does your lake have a lake association?
EURASIAN WATERMILFOIL (MYRIOPHYLLUM SPICATUM L.)
Fall migration # loons using lake
FISH LENGTH, TOTAL INCHES
FISH, WHOLE, WET WEIGHT KILOGRAMS
FISHHOOK WATER FLEA
Freshwater Jellyfish
Good ways to reach you with AIS info? - Highway Billboard
Good ways to reach you with AIS info? - Internet
Good ways to reach you with AIS info? - Newspaper/Magazine
Good ways to reach you with AIS info? - Person at Boat Landing
Good ways to reach you with AIS info? - Radio
Good ways to reach you with AIS info? - Sign at Landing
Good ways to reach you with AIS info? - TV
Have you consolidated all of your samples into one composite bottle?
Herbarium or museum where specimen is
How many chicks hatched for the entire lake?, # chicks
How many chicks survived to 4- weeks?, # chicks
How many chicks survived to 8-weeks?, # chicks
How many public landings are on your lake?
How often are you at your lake property?
How often were you able to check the lake for loons?
How was the nest lost? (1)
How was the nest lost? (2)
Hydrilla (Hydrilla verticillata)
If violation, what law violated? - Bait Violation
If violation, what law violated? - Did not drain all water
If violation, what law violated? - Did not remove plants
Latitude of sample
Longitude of sample
Loon Nest Description (1)
Loon Nest Description (2)
MERCURY
Month loons first arrived in spring
Month loons first departed in fall
Name of plankton sample analyst
Nesting pairs who hatched chicks, # pairs
Nesting territorial loon pairs, # pairs
Non-territorial loons in residence, # loons
NUMBER OF INDIVIDUALS IN THE SAMPLE
Number of People Contacted
Number of tows at each site
Observer Email
Observer Name (if not already recorded)
Observer Phone Number
Occasional use by non-residents, # loons
Organization
Other species looked for
Other surface zebra mussels were attached to
Other way nest was lost (1)
Other way nest was lost (2)
Other ways of observing
Person who verified occurence
Plants Present? - No
Plants Present? - Yes
Predation by (1)
Purple loosestrife (Lythrum salicaria)
Purpose of AIS Sign Visit?
Rusty Crayfish (Orconectes rusticus)
Satellite derived water clarity greater than max depth of lake
SECCHI DEPTH - FEET
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 Number
Species Name
Species Name (2)
Species Name (3)
Species Name (4)
SPECIES SEX CODE
SPINY WATER FLEA
Spring migration # loons using lake
TEMPERATURE FIELD
Territorial loon pairs in residence, # pairs
The location that best represents where the sign is currently located
Total nests on lake (1)
Total number of zebra mussels found
Total Paid Hours Spent
Total Time Spent At Landing by paid inspectors
Total Time Spent At Landing by unpaid (volunteer) inspectors
Total Volunteer Hours Spent
Violation Occurred - No
Violation Occurred - Yes
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 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
Water depth were zebra mussels were found
Water Flea Tow Method
Waterbody Name Boat Last Visited (1)
Waterbody Type
WBIC Boat Last Visited (1)
Were you able to locate the nesting site? (1)
Were you able to locate the nesting site? (2)
What type of access point was this?
What type of nesting site was used? (1)
What type of nesting site was used? (2)
What type of ownership is the land where the nest is located? (1)
What type of ownership is the land where the nest is located? (2)
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?
Which direction is the sign facing?
Which months or dates?
Would you use a wash station? - No
Would you use a wash station? - Yes
Zebra Mussel Length, Adult 1
Zebra Mussel Length, Adult 2
Zebra Mussel Length, Adult 3
Zebra Mussel Length, Adult 4
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