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Dick Ellis Blog:
6/30/2021
WHO SUPPORTS A WOLF GOAL OF 350 OR LESS IN WISCONSIN? Thirty-six Wisconsin County Boards have passed resolutions supporting a wolf goal of 350 (7) or 350 or less (26), 100 or less (1), 80 or less (1), or 50 or less (1).  The votes: Barron, Burnett, Vilas, Taylor, Florence, Forest, Iron, Jackson, Lincoln, Marinette, Oconto, Oneida, Price, Shawano, Waushara, Waupaca, Grant all passed unanimously, Adams, 16 for, 2 ag...
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Round Gobie Reporting

DNR asks for angler assistance, launches online tool
<http://22.selectsurvey.net/DNR/ReportGobies>  to report round gobies as
sampling efforts continue in Fox River, Lake Winnebago
Report gobies here: http://22.selectsurvey.net/DNR/ReportGobies

Contact(s): Kendall Kamke, DNR Oshkosh Fisheries team supervisor,
920-424-7880, kendall.kamke@wisconsin.gov; Jennifer Sereno, DNR
communications, 608-770-8084, Jennifer.Sereno@wisconsin.gov

OSHKOSH, Wis. - Employing tools from social media and the social sciences,
the Wisconsin Department of Natural Resources has launched a mobile friendly
means to report findings of unwanted gobies in the lower Fox River above the
Rapide Croche Dam and in Lake Winnebago.
Anglers who catch a round goby should kill it and if they have access to a
mobile device, immediately submit a report of their catch to DNR via an
online survey tool <http://22.selectsurvey.net/DNR/ReportGobies> .

Round gobies are destructive aquatic invaders that until recently were
believed to be downstream of the Rapide Croche lock and dam immediately
upstream of Wrightstown on the lower Fox River. However, four gobies caught
recently - immediately below the Neenah Dam - provide evidence that the
aggressive fish have spread or been introduced upriver, potentially
threatening the prized Lake Winnebago fishery.

DNR has been working in partnership with the Fox River Navigational System
Authority, which has cooperatively closed the Menasha lock while survey work
continues to determine the range and extent of the goby population. In
addition to its own shocking, trawling and trapping efforts, DNR staff
members believe the most effective way to determine where the gobies are is
to seek angler assistance through an online rapid reporting tool - in effect
ganging up against the gobies.

"Although gobies can travel significant distances, they tend to multiply in
key habitat locations where they can be caught by hook and line anglers,"
said Kendall Kamke, DNR Oshkosh fisheries team supervisor. "Finding these
exact locations can be time consuming, so we are asking anglers to
essentially 'crowdsource' the locations of any fish and help us move forward
with management decisions as efficiently as possible. We are particularly
interested in learning if the species has gotten past the dams at Neenah and
Menasha and is present in Lake Winnebago."

Since round gobies were first discovered in the St. Clair River in 1990, the
bottom-dwellers have spread rapidly into many areas of the Great Lakes
including Lake Michigan. Round gobies can survive even in poor quality water
and displace native fish by eating their eggs and young, taking over optimal
habitat and spawning multiple times per season, which gives them a
competitive advantage.

"In other waters where gobies are found, several species of predator fish
such as bass have adapted and now include gobies in their diet," Kamke said.
"However, the gobies are so aggressive and become so numerous that they
drive out native species and greatly diminish the diversity of the forage
base with serious consequences for the food web. Anglers are on the front
lines in protecting the Lake Winnebago system from these aquatic invaders
and through their help we hope to get a better idea of how widely the gobies
may already have spread."

Kamke said there is no way to determine how the gobies arrived in the
channel below the Neenah dam, which opens into Little Lake Butte Des Morts.
Gobies can be identified by a single, scallop-shaped pelvic fin on the belly
of the fish, a black spot on the front dorsal fin, frog-like raised eyes and
thick lips. No other native Great Lakes fish possess the single pelvic fin.
They range in size from 3 to 6 inches and have a mottled gray appearance.

The gobies that have been caught so far have been taken on hooks baited with
pieces of worm. In addition to submitting reports via the mobile friendly
survey tool <http://22.selectsurvey.net/DNR/ReportGobies> , anglers may
visit the DNR Facebook page <https://www.facebook.com/WIDNR>  or website
<http://dnr.wi.gov/> , and search "goby <http://dnr.wi.gov/topic/Invasives/>
" to file a report. The reports will help DNR and stakeholder groups
identify the next steps in management of the invasive species that take into
account navigational needs in the region.

Anglers also are being encouraged to bring single dead goby specimens caught
on Lake Winnebago or the lower Fox River system below the Neenah and Menasha
dams to the DNR Oshkosh office, 625 E. County Road Y, Suite 700, Oshkosh,
Wis., 54901-9731. The office is open from 8:30 a.m. to 4 p.m. Monday through
Friday. Anglers are reminded that it is illegal to possess live gobies or
use them as bait; live bait and water from bait buckets should be disposed
of away from the water's edge.

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