Spring

Something Wild
12:00 am
Fri April 18, 2014

Red-Winged Blackbirds

A red-winged blackbird showing off his flare.
Credit Alexandra MacKenzie via flickr Creative Commons

Red-winged Blackbird -- Agelaius phoeniceus

Move over robins; red-winged blackbirds are the real harbingers of spring.

The male’s scratchy “oak-a-lee” songs are heard when the world is still blanketed with snow and maple sap is just beginning to flow. Males return north well before females, and the early bird does get the worm. In this case the metaphorical worm is prime breeding territory.

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Something Wild
12:00 am
Fri April 11, 2014

Spring Sunlight

Credit Dave Anderson

Daylight floods a rural NH valley. A rooster crows in the village. The morning songbird chorus features mourning doves, red-wing blackbirds, a cardinal. The symphony will soon swell with grouse drumming, wood thrush flutes and a crescendo of warbler songs.

Strong sunlight of lengthening days is the catalyst that controls circadian rhythms influencing production of hormones - in birds, wild mammals and people.

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NH News
7:00 am
Mon April 7, 2014

Granite Staters Relish Belated Springtime Weather

Despite muddy conditions, some Concord residents turned out to White Park to enjoy the mild weather.
Credit Amanda Loder / NHPR

After a long winter and several false starts, it looks like New Hampshire might finally be heading into spring. 

Mild temperatures on Sunday brought many Granite Staters outside to enjoy the weather.  Concord resident Annie Morgan brought her eight-year old son to a city park.  And she was confident that this time, spring was here to stay.  

“Well I’m determined!  It’s not going anywhere," she said with a chuckle.  "No, we’re not getting any more snow, and it’s going to be beautiful!”

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NH News
6:32 pm
Fri April 4, 2014

Historic Ice-Out Of Winnipesaukee Expected

Ice on the shore of Lake Winnipesaukee
Credit Rimager via Flickr Creative Commons

The man who officially declares the annual ice-out of Lake Winnipesaukee says this year’s announcement could be a record-setter.

Dave Emerson of Emerson Aviation in Gilford said this winter’s cold and snow may mean it’s early May before he can declare what some consider the official start of the New Hampshire summer season.

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Something Wild
12:00 am
Fri April 4, 2014

Saw-Whet Owls

Northern saw-whet owl.
Credit Kent McFarland via flickr Creative Commons

There are a lot of unusual sounds out there in the natural world. Here’s one from the nighttime forest, often heard this time of year.

Hey, is that a bus backing up?

No, it’s not a school bus backing up.

It’s a tiny owl, the northern saw-whet, and it’s a lot more common than bird surveys suggest. As you might imagine, small birds active only at night are not easy to survey. Also important to note is that because they're the favorite meal of the much larger barred owl, their survival depends on keeping a low profile—usually under cover of dense conifers.

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Something Wild
12:00 am
Fri March 28, 2014

The Sugaring Life

Credit Charlie Kellogg via flickr Creative Commons

 Maple time in New England brings out the essence of the trees and the character in the people. For those who love trees, a tongue-tip taste of fresh maple syrup is a sacrament, maple communion at the end of a long winter. To ingest the distilled essence of trees confers the spirit of the forest itself.

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Something Wild
12:00 am
Fri March 21, 2014

Vernal Equinox Means Equal Night

Sunset over Mt. Major.
Credit Abigail via flickr Creative Commons

The Vernal Equinox has arrived! For one brief moment, everywhere on planet Earth, day and night are equal: 12 hours from sunrise to sunset and sunset to sunrise.

The length of daylight compared to dark, is known as photoperiod. Seasonal changes in photoperiod  trigger a lot of changes in plants and animals. Many plants are known as short-day species; they flower after the summer solstice when days are getting shorter. Plants that bloom in spring are known as long-day species.

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Word of Mouth
12:11 pm
Thu March 20, 2014

3.20.14: The Birds, The Bees, & The Birds And The Bees

Credit Neomodus photos & SeaDave / via flickr Creative Commons

While the weather these days might not be an indicator, spring is officially here. Which got us thinking in the Word of Mouth pod...about the birds and the bees. And also birds and bees. On today's show a conversation about the most awkward talk a parent has to have: "the talk." Also, a bird expert tells us about this year's unusual snowy owl migration. We'll also hear about the next great frontier in self tracking apps: fertility apps. 

Listen to the full show and click Read More for individual segments.

3.20.14: The Birds, The Bees, & The Birds And The Bees

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Something Wild
12:00 am
Fri March 14, 2014

For Some Plants, Getting Green Means Starting Early

Snowdrops in snow.
Credit elPadawan via flickr Creative Commons

For some plants, the race to harvest sunlight to make food starts early, in March. Skunk cabbage and many alpine plants begin to photosynthesize under the snow using red "anthocyanin" pigments which can absorb the longer-wavelength blue light at the ultra-violet end of the spectrum--even while buried beneath the snow. 

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Something Wild
12:00 am
Fri March 7, 2014

The Common Junco And Its Uncommon History

foxtail_1 via flickr Creative Commons

A huge question in evolutionary biology is the very basic one: How do species form? It turns out that the Dark-eyed Junco, one of the most common birds at winter feeders, is providing a  clear picture of that process.

First, a quick review of what defines a species:

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Something Wild
12:00 am
Fri April 19, 2013

If It Sounds Like A Duck...Might Be A Frog

Credit ckaiserca / Flickr/Creative Commons

If you're out for a walk this month, and you hear something that sounds like ducks quacking, don't expect to see ducks. The call of a male wood frog fools a lot of people. The all-male frog chorus is revving up now, and wood frog males are the first to announce their availability to females.

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Something Wild
12:00 am
Fri June 15, 2012

Dandy Dandelions

Photo Courtesy Chris Martin

You've got to hand it to dandelions. They're transplants from Europe that have adapted and spread very, very well. Anyone who has tried to pry dandelions loose from lawn or garden knows they have a long tap root. Leave any root segment and the plant will rise again. 

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Something Wild
12:00 am
Fri June 1, 2012

Silent Spring

Courtesy Sterling College via Flickr

Fifty years ago, Rachel Carson's book, "Silent Spring", woke the world up to the perils of chemicals that promised food crops free of disease and insects, and time outdoors free of mosquitoes. The book is credited with starting the modern environmental movement. It was the birdwatchers that first alerted the scientists about robins literally falling from the sky soon after DDT was sprayed, as well as longer-term declines in birds higher on the food chain.

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Something Wild
12:00 am
Fri May 25, 2012

The Green Rx

Forests keep us healthy.

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Something Wild
12:00 am
Fri May 18, 2012

Spectrum of Birdsong

Courtesy JKD Atlanta via Flickr

Mid-May is like rush hour in the bird world. Migrants have returned for the nesting season and the air is full of birdsong. As you might guess, birdsong is as varied as birds themselves. In fact, birdsong is defined generously to include any and all sounds they make with territorial or courtship intentions. Let's start with a traditional vocalization and then branch out.  

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