Environment

Environmental stories

Pacific Remote Islands National Wildlife Refuge Complex / Wikimedia Commons

'Finding Dory,’ the sequel to the very popular ‘Finding Nemo,’ hits theaters this weekend. Lots of fans of the first movie are excited. For some scientists, it’s a different story entirely.

Dory is a pacific blue tang fish, and just like sales of clownfish skyrocketed after the first movie, pet stores are anticipating demand for the pacific blue tang. That demand, however, could have serious consequences for a fish that can’t be breed in captivity.

Lucina M / Flickr

It is easy to dismiss crows as a loud annoying neighbor, but they are deceptively smart. 

On this episode of Talk of Iowa  host Charity Nebbe talks to about Wildlife Biologist Jim Pease about Crows and other birds in the Corvid family. 

Besides crows, the Corvid family includes blue jays, ravens, and magpies. Corvids are a common birds, they are on every continent except Antarctica. 

Kamil Porembinski / Flickr

As summer approaches many people are out in their lawn, mowing, watering and pulling weeds. 

On this episode of Talk of Iowa host Charity Nebbe talks with  Iowa State University Extension turfgrass specialist Adam Thoms about lawn care. 

When it comes to mowing, Thomas recommends keeping your grass around three and three and a half inches tall, and not removing more than a third of the leaf tissue. This means mowing the lawn regularly. 

Minnesota Historical Society Press

The "Big Marsh" was a source of bounty for wildlife, native people and settlers.  When it was drained it offered up fertile soil, but what was lost?  This hour, we talk to Cheri Register, author of the new book, "The Big Marsh; the Story of a Lost Landscape" (Minnesota Historical Society Press).

Iowa gets an early taste of summer toward the end of this week, with temperatures expected to climb into the mid-90’s.  Health officials, animal welfare advocates, and the National Weather Service are issuing warnings in advance of the hot temperatures.

The Iowa Department of Public Health says about 500 Iowans are hospitalized each year with heat-related illnesses.

Rob McLennan / Flickr

The Iowa Department of Natural Resources is expecting another summer boating season full of toxic, blue green algae blooms. There were a record number of beach closures in 2015 in Iowa, and the DNR is expecting this year to be the same or worse. 

The blooms release microcystin, which is a toxin released by cyanobacteria. The toxin can kill pets and cause rashes and flu like symptoms in humans.

As the weather heats up this week, Mary Skopec, beach monitoring coordinator for the Iowa DNR, says that we’ll likely start to see algal blooms that lead to beach closures.

Liz West / Flickr

Memorial Day Weekend is upon us and peonies are starting to bloom across the state.

Cindy Haynes, Associate Professor of Horticulture at Iowa State University, says you shouldn’t be worried if your peonies haven’t opened yet. If your peonies haven’t started blooming by the first week of June, she says you should double check that your plants are in the right conditions, with shallow soil and lots of sun.

Clay Masters/IPR

This week IPR News is taking a look at water quality in the state.

Iowa Lawmakers, farmers and environmentalists continue to debate the best way to curb water quality issues, following an unsuccessful attempt to fund more projects this legislative session.

Clay Masters / IPR

This week IPR News is taking a look at water quality in the state.

A state cost share program designed to help Iowa farmers install nutrient reduction practices on their farm is entering its fourth year.  Lawmakers and the governor struggled this legislative session to come up with a way to spend more money on water quality in the state. In the last three years, the state has awarded $12 million on 45 different projects.

Clay Masters / IPR

This week IPR News is taking a look at water quality in the state.

David Hawgood / Wikimedia Commons

Heat, light, water and nitrogen… put them together and you get lakes and ponds that are choked with plant growth. The balance between discouraging aquatic unwanteds and encouraging the plant growth that supports aquatic life is a tricky one to manage.

Allen Patillo, aquaculture and fisheries extension specialist says preventing problems is easier than solving them, and that means nutrient management. He says protecting the watershed is the best first step by limiting the nitrogen leaving lawns and fields, and planting prairie or other species that will absorb the runoff.

SriMesh / Wikimedia Commons

If you're been outside in the last week or so across the state, you've heard it: spring migratory rush hour. Lots of species make long migrations in the winter, and many bird species are making their appearances right now across the state. 

"We have seen, in the last two days, very large flocks of Harris Sparrows and White Crown Sparrows," says wildlife biologist Jim Pease. "They are coming through from the South and they will end up in the Arctic. It happens quick when they come through. This morning, I haven't noticed nearly as many Harris Sparrows as I did yesterday." 

Community Solar Garden Helps Power Cedar Falls

May 7, 2016
Cedar Falls Utilities

Just as the freshly planted crops in Iowa’s farm fields need sunshine, so does a new type of garden in a Northeast Iowa community.  It’s called the Cedar Falls Simple Solar project.

For the past ten years, Americans have been able to receive a tax incentive of up to 30% when they invest in a renewable energy project. Things like wind farms or solar gardens. That credit was set to expire at the end of this year, but it’s now been extended until 2019.

Rob Dillard, Iowa Public Radio

It’s being called the Dam Debate. Planners in the Des Moines metropolitan area are pulling in ideas from the public on what can be done to make the city’s two major rivers more open to boating, fishing and other recreational opportunities. 

More than a hundred residents skipped their lunch hours Tuesday to weigh in on a water trails plan for the Des Moines and Raccoon rivers downtown.

They used smart phones to answer survey questions to help determine what should be included in the plan.

Ocean Biology Processing Group at NASA's Goddard Space Flight Center / Flickr, Creative Commons

First established in 1970, Earth Day is celebrated worldwide on April 22nd every year to celebrate and support the protection of the environment. Has it worked?

Ralph Rosenberg, Executive Director of the Iowa Environmental Council, says Earth Day has evolved from raising awareness, to sparking action, to returning results.

"There's an urgency now," says Rosenberg. "People have seen some progress in 46 years, but we do need to see awareness and action year-round."

Flickr / David Morris

New data from the Iowa DNR shows that drier than normal conditions so far this year have actually been ideal for the state.

Heavy rainfall during the autumn raised concerns that Iowa would experience flooding after the snow melted this spring. But the dryness has normalized hydrological conditions so now stream flow, soil moisture, and water supply are all in normal range. 

Jim Pease

Lions, zebras, and elephants are not native to the Iowa landscape, but a lot can be learned from these African creatures and from the challenges they face.  

On this wildlife day edition of Talk of Iowa, Charity Nebbe sits down with wildlife biologist Jim Pease, who has just returned from a trip to Africa. His guide, Jim Heck, of Explorer’s World Travel, also joins the conversation to talk about their journey and what they saw, including an up close and personal encounter with the Great Migration.

John Pemble/IPR

After high hopes for action at the statehouse this year on water quality, it appears that lawmakers will soon be adjourning without reaching consensus on how to pay for the cleanup of Iowa rivers and streams. 

So far the Republican House and Democratic Senate have not been able to agree on a funding plan for water quality improvements.

The governor, the House, and the Senate each had competing funding mechanisms for cleaning up the water.

Senate Majority Leader Mike Gronstal (D-Council Bluffs) says the three interested parties are like ships passing in the night.

Dean Borg/IPR

Iowa’s Department of Natural Resources is giving University of Iowa a unique air quality permit that will provide the UI flexibility in using renewable fuels as an alternative to coal.

The ‘Plant-wide Applicability Permit’ enables the UI to average air quality across the 437 emission sources on the campus, instead of reporting individually.

DNR Director Charles Gipp says the permit -- one-of-a-kind in Iowa -- allows the UI to try new, renewable energy sources without violating air quality standards.

Joyce Russell/IPR

The Iowa House continues working on legislation to fund water quality improvements at what some are calling historic levels.   The House bill would appropriate $750 million over the next 13 years, what Governor Branstad calls a good start.  

Nitrogen levels in the Raccoon River have prompted a lawsuit from the Des Moines Water Works.  Mike Delaney with the Raccoon River Watershed Association and the Sierra Club says the public needs to know how much nitrogen is in their watersheds.

Dean Borg/IPR

As Iowa legislators search the state’s budget for money to fund water quality projects, an Iowa environmentalist believes it may be on grocery store shelves.

Ralph Rosenberg, Executive Director of the Iowa Environmental Council, estimates a five-cent tax on plastic bottles containing water and other beverages could bring the needed money to the state.

“We’ve heard it may raise as much as $20 to 25 million a year,” Rosenberg told reporters Friday, following taping of an Iowa Press program on water quality at Iowa Public Television.

Univ. of Iowa Press

Ecologist Cornelia F. Mutel of rural Iowa City has written a string of insightful books about the Iowa environment, beginning with "Fragile Giants: a Natural History of the Loess Hills" back in 1989.   At that time, grandchildren were in her distant future.  Now that she's a grandmother, she wants to do everything she can to make sure there will be a healthy earth for her grandkids' lives.

Pipeline developer Dakota Access, the subsidiary of Texas-based Energy Transfer partners has been granted eminent domain powers by the Iowa Utilities Board in order to build the Bakken pipeline, an interstate crude oil pipeline that would cut diagonally across the state for 343 miles. It’s the first interstate pipeline that could be built in the state in 15 years.

Utility crews say they're making great progress restoring power to thousands of customers who had lost it during last night and this morning's snowstorm. Parts of northwest Iowa were hit the heaviest, with up to 12" or more falling in Plymouth, Ida, Cherokee, and Woodbury Counties, and as much as 17" reported around Sioux City.

Del Ramey / Flickr

Lots of animals nest, and spring is the height of nesting season.

"It is a natural behavior that crosses all continents around the world, and something that really, everybody does in some way, including humans," says wildlife biologist Jim Pease. 

Julie Englander/IPR

If you find an injured raptor in eastern Iowa, there’s a place to take it. Two people have established a new raptor rehabilitation center because they felt there was a lack of medical resources for injured birds in the area.

USDA

A Republican lawmaker in the Iowa House who works in environmental protection in his day job has a new plan for paying for water quality, but his fellow Republicans have nixed the idea.  

Water quality is on the agenda at the statehouse this year because of a proposal from Governor Branstad to use some school funds to clean up Iowa waterways.

Representative John Wills of Spirit Lake works for the Soil and Water Conservation District in Dickinson County.  

Conservation Fund

Prairie-chickens once thrived in the prairies of Iowa, but by just after 1900, they were on the verge of extinction.  Today, these beautiful birds with a unique mating ritual can be found in only 9 of Iowa's 99 counties.

IDOT

Whiteout conditions caused by today’s snowfall and high winds has closed Interstate 35 in both directions between Ames and Clear Lake. 

The Iowa Department of Transportation says the gate system at the U.S. 30/I-35N and I-35S/U.S. 18 interchanges have been activated and the gate arms are down. Northbound I-35 travelers must exit at U.S. 30. Traveler services are available at the nearby U.S. 30 exits into Ames.  Southbound I-35 travelers must exit at U.S. 18. Traveler services are available at the nearby U.S. 18 exits into Clear Lake and Mason City.

Marufish / Flickr

In Des Moines Thursday Night, the Des Moines Register and USA TODAY Network hosted a panel about the future of energy policy and technology. One recurring theme was that Iowa is an agent for change when it comes to clean energy. Heather Zichal, a native Iowan, senior fellow at the Atlantic Council, and former top advisor on clean energy to President Obama, says that doesn’t come as a surprise.

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