LAKE BUTTE DES
MORTS- American white pelicans have
found a home at the Terrell's Island wetlands. More than 600
pelicans nested there this year.
In 1998, the Butte
des Morts Conservation Club purchased 1,200 acres of wetlands
on the south shore of Lake Butte des Morts, which is part of
the Lake Winnebago system. They placed the area into a
non-profit public trust and began restoring the area as an
attractive home for wildlife. Seven islands were built, with
two of them completed in March. Club members added riprap,
vegetation, fencing and netting. The Wisconsin Department of
Natural Resources funded the construction of a break wall.
As preservation
work continued, the birds took notice.
"We almost fell
over when we found pelicans a year ago," said Pat Fisher,
founder of Feather Rehabilitation Center in New London. "We
were releasing a northern harrier in Omro when a kid said,
'Look at the pelicans.' There were about 300 of them flying in
unison."
As they stood
watching the birds, Ms. Fisher and the other rehabilitators
wondered about the possibility of banding the birds. They
contacted the conservation club and asked permission, which
they got, along with a pontoon and other equipment. Club
members showed them the main island filled with pelicans.
On May 31, they
banded 11 pelicans.
"There were nests
with babies all over the one island," Ms. Fisher said. "Some
chicks were swimming; some were on nests, some walking around.
There were eggs hatching. When you are in the boat it takes
your breath away."
Banding them was
challenging.
"We had no idea
what we were up against," Ms. Fisher said. "It's messy work.
(Pelicans) throw up fish on you."
Pelicans have
wingspans up to 9 feet, Ms. Fisher said. They don't dive. They
herd their dinner into shallow areas and scoop them up in
their beaks. They lay an average of two eggs but the second
chick usually doesn't survive.
A large percentage
of the conservation property is wetlands, club president Nile
Roeder said. The 12,000 acres is open for recreational
fishermen but no hunting is allowed from the high grounds.
"We hope to
preserve the natural resources and help Lake Butte des Morts
act as a filter and breeding area for fish and natural
species," Mr. Roeder said. "That's where banding of the
pelicans makes a difference."
Learning about
wildlife patterns, food consumption and water quality draws
students, conservationists and natural resource personnel to
the area. The DNR has collected regurgitation samples on Green
Bay to identify which fish the pelicans eat. At Terrell's
Island, it's mainly gizzard shad, Mr. Roeder said.
While the first
day of banding went well, plans to return a second time didn't
work out. June rain elevated the Fox River and the islands
almost flooded, Ms. Fisher said. There were many dead birds
and lost nests. The birds were stressed; eggs were found
floating and many chicks drowned.
Along with nesting
pelicans, great egrets were found on a nearby island. An
endangered species, the egrets needed protection, Ms. Fisher
said.
"Next year, we
would like to get permission to band again. We could band
earlier where it wouldn't interfere with nesting egrets," Ms.
Fisher said. "And we would like to start education trips. We
could take kids on boats. The BDMCC has to have individual
groups come in throughout the year to maintain their status."
Mr. Roeder said
they also hope to continue banding but would need to work
closely with the DNR to achieve that goal.
While the area
does not have any staff at the site, they hope to open a
nature and visitor's center.
"We are trying to
get funding to purchase a 20-acre parcel that is privately
owned," Mr. Roeder said. "We are going through negotiations.
The property would enable the club to build a nature center.
Hopefully this area is preserved so future generations can
enjoy the birds," Mr. Roeder said.
White pelicans
also can be seen nesting at Cat Island in Green Bay and at
Green Lake.
Diane Baumgart can
be reached at dianebaumgart@sbcglobal.net.