Doing it again this summer, photo by Kevin Povenz
If Asian carp ever get into the Great Lakes, fun in boats as shown above could well be a thing of the past. These invasive fish jump out of the water when disturbed by noise and vibrations. With an average weight of 30-40 pounds and some weighing in over 100 pounds, they can cause injury or death to boaters.
The Freep reports that a plan tentatively recommended by the Army Corps of Engineers to keep Asian carp from the Great Lakes would cost $275 million plus annual costs for maintaining and operating it of nearly $20 million a year:
Of all the options considered by the Army Corps for blocking the advance of Asian carp at the Brandon Road Lock and Dam in Joliet, Ill., the tentatively selected plan was the most expensive. It would use noise to block the fish, along with an electric dispersal barrier, water jets, a flushing navigation lock and more.
…The plan, however, doesn’t guarantee success: The Army Corps estimated the species known as Asian carp would still have a 10%-17% probability of becoming established in the Great Lakes, down from 22%-36% if no action was taken.
The Corps estimated that closing the navigation lock altogether would have the greatest likelihood of stopping bighead carp and silver carp — the two invasive species that are known as Asian carp — from reaching Lake Michigan, bringing the probability down to 1%-3%. But the cost to inland shippers and the companies they serve would be in the hundreds of millions of dollars with some shippers going out of business.
I hate to be a jerk, but PUT THOSE SHIPPERS OUT OF BUSINESS. Asian carp in the Great Lakes would be a disaster* and seriously impact BILLIONS OF DOLLARS in wages tied to the health and recreational value of the Great Lakes.
View the photo bigger and see more in Kevin’s slideshow.
*Don’t take my word for it. Jet skiing or pleasure boating anyone? Note that this video is 3 years old and also is PG-13 for language.
Silver Carp in hand, photo by Dan O’Keefe, Michigan Sea Grant
The Herald-Palladium reports that an Asian carp has been found just 9 miles from Lake Michigan:
…the news is a reminder that the Trump administration needs to take the problem seriously, U.S. Rep. Fred Upton said Friday. The St. Joseph Republican on Friday called on the president to release a bottled-up blueprint for tackling the problem.
“The time to act is now. I am calling on the Trump administration to immediately release the Brandon Road Study so that we can have a full grasp of our options to stop this destructive force,” he stated in a news release. “Asian Carp have the potential to decimate the Great Lakes we all love and depend on.
“It is absolutely imperative we step up our efforts to further protect our lakes. I will continue to work with my colleagues on both sides of the aisle here in the House and the Senate to take action to stop Asian Carp from entering our waterways.”
Earlier this week, Upton signed on as a co-sponsor of the Stop Asian Carp Now Act. The bipartisan, bicameral legislation would compel the Trump administration to release the Brandon Road Study within seven days of the bill’s enactment. The Brandon Road study will provide important guidance on how best to prevent Asian Carp from entering the Great Lakes. The entire Michigan Congressional Delegation supports of this legislation.
The live Asian carp has been discovered in a Chicago waterway – well beyond an electric barrier network designed to prevent the invasive fish that have infested the Mississippi River system from reaching the Great Lakes, officials said Friday.
I would encourage you to read on for more, and you can also see the whole text of the Stop Asian Carp Act (HR 892). I would note that this bill was originally introduced in 2011, so maybe make a couple of calls to your representatives.
View the photo background big and see more in the Michigan Sea Grant’s Aquatic Invasive Species (AIS) slideshow.
Fish On, photo by Terry Murphy
ABC News reports that the State of Michigan is turning to the public for new ideas and plans to offer a prize to whoever comes up with a way to stop the voracious Asian carp:
Michigan’s global search challenge comes after the U.S. government and others have spent hundreds of millions searching for a solution to stop the carp from entering the world’s largest freshwater system. If they aren’t stopped, officials fear the aggressive fish will crowd out prize native fish and hamper recreational boating in large sections of the lakes, which stretch from Minnesota, Wisconsin and Michigan in the west to New York and Pennsylvania in the east and from Ontario, Canada, in the north to Illinois, Indiana and Ohio in the south.
“I think in the fight against Asian carp, there aren’t really any bad ideas,” said Molly Flanagan, vice president of policy for the Alliance for the Great Lakes. “We have to try a bunch of different things.”
Michigan alone has a $38 billion tourism industry, much of it focused on the outdoors, and the Great Lakes region has a $7 billion fishing industry. Asian carp have been spotted 45 miles from Lake Michigan. If the fish make it into that lake, they could make their way into the other Great Lakes.
Details on how much prize money will be offered are still being worked out. Officials also haven’t determined how many winners might be chosen.
The Michigan Legislature and Gov. Rick Snyder allocated $1 million to develop the challenge. Most of the money will go toward a prize for an idea or ideas that are deemed feasible, Michigan Department of Natural Resources spokeswoman Joanne Foreman said. The rest will be used to create the challenge, which includes working with InnoCentive, a crowdsourcing company that will host the event online. The campaign is expected to go live this summer.
If you have an idea, now’s the time to start working!
View Terry’s photo background big and see more in his Terry Murphy Portfolio Selects slideshow.
Phish, photo by Noah Sorenson
View Noah’s photo bigger on his Facebook and follow him at nsorensenphoto on Instagram for more!
More portraits on Michigan in Pictures.
Northern Pike Caught while Ice Fishing in Central Michigan, photo by Lee Rentz
The Michigan Department of Natural Resources page on Northern Pike says that they spawn in early spring and are found in the Great Lakes and connecting waters of the Lower Peninsula year-round and that:
Pike are popular quarry of ice fishermen. Though they are primarily pursued with tip ups, baited with live minnows or suckers, they can be taken with rod and reel, either jigging or fishing with bait. Pike are a prime target of spear fishermen as well, who often use decoys or suspend suckers below their shanties to lure pike within range in relatively shallow water.
Pike typically spawn in the weedy backwater marshes; low water levels on the Great Lakes in recent years have probably hampered their reproductive success. Still, the shallow weedy bays of the Great Lakes and connecting waters, such as Lake St. Clair and the Detroit River, the Portage Lake system of Lake Superior and the bays of Lakes Michigan and Huron, remain productive pike waters. winter pike fishing
Inland, the drowned river mouths along the Lake Michigan shoreline – such as Muskegon Lake, Portage Lake and Manistee Lake – are all noted pike waters. Some of the larger inland lakes and reservoirs, such as Michigamme and Houghton, have significant pike populations, though they can be found in many lakes and virtually all the larger rivers in the state.
View Lee’s photo of his caught & released pike background big and see more of his fish & fishing photos on Flickr.
Some fish for fun; While others fish for food, photo by Luther Roseman Dease, II
The term “contre-jour” is French for “against the daylight”, a photographic technique in which the camera is pointing directly toward a source of light. In Shooting into the light: mastering the contre-jour technique, Jeremy Walker writes:
One of the first pieces of advice I was given was: ‘Don’t shoot into the light – always have the sun over your left shoulder.’ At the time I was young and naïve, and it seemed like good advice – but it wasn’t. In landscape photography you will often be looking for cross lighting to bring out the texture and character of the countryside. This is fine, but I would also advise trying your hand at contre-jour technique, or to put it more simply, shooting into the light. This technique creates a striking backlight behind your subject and will help to emphasise lines, shapes and silhouettes.
Read on for a bunch of tips and tricks.
View Luther’s photo bigger, see more in his Contre-jour slideshow, and visit his website to view more work
wGlory sunrise 1, photo by Jeff Caverly
The Michigan DNR’s page on Bright and Glory Lakes near Grayling includes maps. They say that both lakes have floating piers & boat launches for fishing – species include largemouth bass, rainbow trout, smallmouth bass, sucker, sunfish, yellow perch:
These lakes are called Kettle Lakes as they are shaped like tea kettles. They are roundish and deep in the center (more than 40 feet). The lake bottom is marl, so wading and swimming are prohibited as people would sink in the marl.
Here’s more about Kettle Lakes from MSU’s Geology department:
Kettles are depressions left behind after partially-buried ice blocks melt. Many are filled with water, and are then called “kettle lakes”. Most lakes in Michigan could be described as kettle lakes, and the term “kettle lake” describes the way the lake basin was formed. Kettle lake basins were formed as the glaciers receded. While this was happening, a block of ice broke off the glacier, and just sat there. As the glacier continued to melt, the debris from the glacier (soil, rocks, stones, gravel, etc.) filled in around the block of ice. When the block of ice finally melted, all the debris surrounding it fell into the hole, creating the kettle type basin, which when filled with water, became a lake as we know it.
Many of our small, deep lakes in Michigan are kettle lakes. Some have since been infilled with vegetation and plant matter, to form bogs. Even some of our larger, deep lakes, like Higgins Lake and Walled Lake, are kettles.
View Jeff’s photo background big, see more including another view of the sunrise in his slideshow, and follow Jeff Caverly Photography on Facebook.