The Exchange
9:00 am
Thu August 1, 2013

Invasive Species - Part 2: Animals and Insects

They're the villain cousins of invasive plants... The spiny water flea, the Emerald Ash Borer, the Rusty crayfish and Rocksnot. Each either in New Hampshire or threatening to do so and harming not only the water, plants and land but indigenous animals, plus they have not natural predators. We'll look more closely at these invasive fish, insects and mollusks and what's being done to combat them.  


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12:00 am
Sun April 28, 2013

Asian Carp Woes

A pair of silver carp in Shedd Aquarium's invasive species exhibit.
Credit Josh Mogerman, courtesy Flickr

E - The Environmental Magazine

Dear EarthTalk: What exactly are Asian carp and why are they such a big problem lately?

                                                                                                            -- Lori Roudebush, Portland, OR

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1:51 pm
Mon July 16, 2012

Milfoil Infiltrates Two More New Hampshire Lakes

Flikr Creative Commons / clrlakesand

The New Hampshire Department of Environmental Services has found two more lakes in New Hampshire that have been infested with milfoil, an invasive aquatic plant. DES announced  that Otter Pond in Greenfield and Naticook Lake in Merrimack both have well-established milfoil infestations.

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