Invasive Species

Word of Mouth
12:52 pm
Thu October 2, 2014

10.2.14: Embracing Invasive Species & The Rise Of Refrigeration In China

Magnificent, though invasive. This bee originates in the South China, Korea, Japan part of the world, but has been introduced into North America now and spread as far as Colorado, likely will go all the way to the West Coast.
Credit USGS Bee Inventory and Monitoring Lab

Invasive species like zebra mussels to Asian carp, are destroying biodiversity across North America. Or are they? On today’s show: the upside of invasive species.

Then, a look into China’s push to build a frozen food infrastructure. The number of urban Chinese households with a refrigerator has risen from just 7% to 95% in a decade. We’ll find out what that means for global climate change.

Listen to the full show and Read more for individual segments.

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Word of Mouth
2:09 pm
Wed August 6, 2014

8.06.14: Why Invasive Species Aren't All Bad, Refrigeration In China, And Dining Hall Hacks

"A Beautiful Invasive. Ceratina smaragdula, male, captured on Hawaii, Oahu, March 2012. This Asian species, along with others has invaded the Hawaiian islands where it thrives in sea of introduced garden plants found at lower elevations on the islands." -USGS Bee Inventory and Monitoring Lab
Credit USGS Bee Inventory and Monitoring Lab via Flickr

Today on Word of Mouth, invasive species like Zebra Mussels to Asian Carp, are destroying biodiversity across North America. Or are they? Also, we'll look into China’s push to build a frozen food infrastructure. The number of urban Chinese households with a refrigerator has risen from just 7 percent to 95 percent in a decade. We’ll find out what that means for global climate change.

Listen to the full show and Read more for individual segments.


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Newscast
8:31 am
Wed July 9, 2014

N.H. Officials Asking Pool Owners To Check For Invasive Insects

An Asian long-horned beetle
Credit via New York D.E.C.

New Hampshire residents with swimming pools are being asked to check their filters for an invasive insect that poses a serious threat to the state's forests and trees.

The state Division of Forest and Lands is asking residents to look for Asian long-horned beetles. The insect was found in trees in Worcester, Massachusetts, in 2008 but experts believe it was there for a decade before that.

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NH News
9:16 am
Tue July 8, 2014

N.H. Forest Rangers To Take Precautions With NASCAR Fan Firewood

A section of tree showing the serpentine galleries of the emerald ash borer larvae.
Credit Wisconsin Dept. Of Natural Resources via Flickr CC

New Hampshire's forest rangers are cautioning visitors to this weekend's NASCAR race: If you're camping, buy the firewood locally or have a certificate showing it's been heat-treated.

They're trying to slow the spread of the emerald ash borer, an invasive species that has destroyed millions of ash trees over the past decade. It's been found in some areas of New Hampshire.

Rangers will inspect firewood coming into New Hampshire Motor Speedway from July 9-11. The campground at the speedway is the largest in the state and the race attracts more than 100,000 fans.

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Word of Mouth
2:53 pm
Mon July 7, 2014

7.07.14: NH Brews, Cooking With A Computer and Some Invasive Bites

Credit Quinn Dombrowski via Flickr Creative Commons

Whatever flavor you prefer, there is a New Hampshire brew that will do the job well. Today on Word of Mouth, we sample the state's craft-beer scene. Then, there are an estimated thirty thousand invasive species occupying America's eco-system. We have a conversation about the newest strategy against these pests: eating them. Next, we visit with Watson, IBM's cognitive computer and Jeopardy champion, to learn about its newest and slightly surprising endeavor in cooking. Plus: a tale of food and Spanish history from the American west.

Listen to the full show and Read more for individual segments.


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Word of Mouth
2:33 pm
Mon July 7, 2014

Eat The N.H. Invaders: Five Invasive Species Recipes

Credit Randen Peterson via Flickr Creative Commons

Today on Word of Mouth we talked with science writer Hannah Newman, who wrote an article for Quartz, about the new movement of eating away invasive species. Listen to the segment here. We thought this was a pretty exciting idea. After all, we are full of invasives here in New England where the Europeans first landed. To get the ball rolling on  your "invasivore" diet, here are five recipes that can be made with invasive species found here in the Granite State. 

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The Exchange
9:00 am
Wed June 18, 2014

N.H.'s War On Invasive Bugs & Plants

Credit Don't Move Firewood / Flickr/CC

In New Hampshire lakes, rivers and ponds, non-indigenous plants have moved in choking out the natural flora and fauna, but volunteers and state officials have taken up the fight against them. We’ll look at the latest in that fight, as well as invasive insects from the Emerald Ash Borer to the Wooly Adelgid.

GUESTS:

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Environment
4:18 pm
Tue January 21, 2014

State Entomologist: Cold Not Enough To Stop Invasive Bugs

Wooly Hemlock Adelgid was discovered to be killing trees in the state in 2000.
Credit BlueRidgeKitties / Flickr CC

While frigid temperatures don’t feel particularly great, they do play an important role in the state’s ecosystem.

One way that cold temperatures can be helpful is by beating back the wave of invasive insects that have laid siege to the state’s forests, but State Entomologist Piera Siegert tells NHPR’s Brady Carlson that the some of the recent headlines about the impact of this cold on invasive bugs over-state the case in the Granite state.

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Word of Mouth
10:21 am
Mon December 9, 2013

Invasion Of The Tumbleweeds

Skeletons of Russian thistle, better known as tumbleweed, pile up in a yard in Lancaster, California.
©Diane Cook and Len Jenshel/National Geographic

Tumbleweeds rolling? Must be a western. The cinematic signal of high plains desolation has an even more pernicious side: it’s an invasive species known as Russian Thistle, and it’s wreaking havoc across the United States. George Johnson is a writer based in Santa Fe, and a regular contributor to National Geographic, where he wrote about fighting the tumbleweed menace in his own backyard. To see more photos click here.

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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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The Exchange
9:00 am
Wed July 31, 2013

Eradicating Invasive Species: Part 1 - Plants

Purple Loosestrife, Autumn Olive, Norway Maple and Multi-flora Rose may sound like plants you'd want in your garden, but actually, they're four of the 423 invasive plants currently in New Hampshire. These non-indigenous weeds, trees and shrubs, grow with a great ferocity strangling and starving the native species. Now some are fighting back against these green villains and making some progress as well. Today we begin a two part series on invasive species in New Hampshire, starting with weeds, trees and other non-native plants. 

Guests:

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