Ongoing Coverage:

extinction

Environment
1:03 pm
Mon November 10, 2014

Habitat Loss and Its Impact on Iowa's Biodiversity

An IPR listener photo submission of a Great Blue Heron, titled: "My pond is like stopping at McDonald's"
Kenneth Mertes

Many scientists believe that Earth is in the midst of a sixth great extinction. On this edition of Talk of Iowa, threats to biodiversity in the Midwest.

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Talk of Iowa
10:25 pm
Wed March 5, 2014

Passenger Pigeon's Extinction

Passenger Pigeon, Ectopistes migratorius
Thomas A. Bennett

At one time, the passenger pigeon was everywhere in North America.  The population was 3 to 5 billion when European settlers first arrived, but by 1914 they were gone.  Host Charity Nebbe discusses the extinction of the passenger pigeon with Stan Temple of Aldo Leopold Foundation.

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River to River
1:09 pm
Thu January 31, 2013

Modern Extinct Animals

Giant sloth at the Museum of Natural History, University of Iowa
Susan Groppi / Flickr

We know great herds of bison once roamed Iowa. But did you know much farther back in time there were wholly mammoths, mastodons, and even giant sloths? Host Ben Kieffer talks with ISU's Bill Clark, who'll tell us about animals that disappeared from our state with the arrival of European settlers and how some species of bears, bobcats, and cougars are coming back.

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