Article intro: In
1970’s,
Cormorant was nearly wiped out from existence when its habitat was loaded with toxic chemicals. With very little control with
use of toxic chemicals in that decade. The wildlife environment was being contaminated. The bald eagle was also nearly wiped out from eating contaminated food (fish) during this period. You have permission to publish this article electronically or in print, free of charge, as long as
resource box is included. A notice, courtesy copy of newsletter or URL emailed to natureboy_bodybuilding@hotmail.com is appreciated. Nothing can be changed in
article. All links must live and working that is in
article.
Cormorant Overabundance in Wisconsin by Kevin Doberstein Copyright Protected 2005
What is a Cormorant?
The double-crested cormorant is just a bit more than two feet long on average with a wingspan of about four feet. Its color is dark brown to black feathers and has a long hooked bill. The males and females look quite similar. They are a migrating traveler from
Alaskan coast to Mexico. It loves to eat fish. It tends to live in a freshwater habitat.
In
1970’s, it was nearly wiped out from existence when its habitat was loaded with toxic chemicals. With very little control with
use of toxic chemicals in that decade. The wildlife environment was being contaminated. The bald eagle was also nearly wiped out from eating contaminated food (fish) during this period.
Finally people started to realize
fact that dumping these chemicals in mother earth was not a good idea. Now we have to work to clean father sky from acid rain.
Rebounding Cormorant.
In
early 1970’s, there were about 130 remaining. Since then
cormorant population exploded to nearly 40,000 pairs!
With
huge increase of
cormorant, fishing sportsmen are saying they are excessively eating
game fish in
Green Bay, Wisconsin area waters. Particularly
Yellow Perch. Environmentalists claim that invasive zebra muzzles and white perch are also taking a toll on Yellow Perch. Also
increase of game fish like walleye is consuming their share. Because
cormorant are protected by
Migratory Bird Treaty Act, a federal permit had to be obtained in 2004 to try to control
birds in
Green Bay area waters. A total of 436 cormorants were killed in 2004. They all had fish in them from eating according to
officials. (What were they expecting from a fish eating bird, apples or oranges?)