Dave Anderson

Host, Something Wild

Dave Anderson is the Director of Education and Volunteer Services for the Society for the Protection of New Hampshire Forests, where he has worked for more than 19 years. He is responsible for the design and delivery of conservation education programs including field trips, tours and presentations to Forest Society members, conservation partners and the general public.

Dave guides field trips on conservation land statewide while teaching about forest ecology, wildlife ecology, forest stewardship and land conservation to introduce both life-long residents and visitors alike to protection and management of New Hampshire forests, farms and open space. His bimonthly column “Forest Journal” appears in the New Hampshire Sunday News, and his quarterly “Nature’s View” columns are a regular feature in the Forest Society’s quarterly magazine Forest Notes.

Dave lives on “Meetinghouse Hill Farm,” a 40-acre certified Tree Farm in rural South Sutton, New Hampshire. The farm includes vegetable and perennial flower gardens, laying hens, Romney sheep, fruit trees, mowed and grazed pastures and an actively-managed pine-oak-hemlock backyard woodlot.

Contact

Something Wild Program Page

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Something Wild
12:00 am
Fri March 16, 2012

Frogs Are-a-Courtin'

When overnight rain arrives in March, male wood frogs emerge from cold leaves and soil to migrate to ancestral vernal pools still encased in ice.  Wood frogs and Jefferson salamanders are the earliest amphibians to begin the annual rites of courtship in vernal pools formed by melting snow. The early imperative to breed drives small, chocolate-brown males to pools where they begin broadcasting clucking mating calls that sound like quacking ducks. 

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Something Wild
12:00 am
Fri March 2, 2012

The Dogs of March

via Flickr Creative Commons, MemaNH

In March, coyotes stalk, chase and kill winter-weakened deer in the equivalent of "Lions & Gazelles." Hungry coyotes now take prey larger than their usual fare of small rodents. 

Coyotes breed in February. During March and April gestation, they select maternity dens where they'll birth pups in May. Coyotes do NOT hunt in large family packs or occupy dens in other seasons. Coyote breeding is timed to a seasonal abundance of food: deer are in weakened condition after burning winter fat reserves while traveling in snow on a meager diet of twigs, bark and buds. 

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Something Wild
12:00 am
Fri February 17, 2012

Do Animals Really Mate for Life?

With Valentine's Day over, let's get real about "Romance"…   Do any animals really mate for life?

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Something Wild
8:00 am
Fri February 3, 2012

Antlers in the Snow

Dave Anderson

While following deer trails in snow you'll find pellets of scat and tufts of hair – coarse grey and white hair, hollow in cross-section. A more coveted souvenir are "sheds” – cast-off antlers.

After breeding ends in December, deer antlers loosen at the base. Once-formidable weapons of territorial defense drop with testosterone levels in January. The shed antlers cast by bucks and bull moose each winter are often promptly buried by snow.

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Something Wild
12:00 am
Fri January 20, 2012

Got Snow?

Ben Hudson via Society for Protection of NH Forests

Snow - or a lack thereof - is a perennial January conversation. We put online Doppler radar maps in motion to access a range of snow forecasts. For people, weather news underlies commuting times, power outages and snow sports that drive winter tourism. But for wildlife, winter weather spells survival or death for animals best-adapted to changing conditions.

Which animals win or lose during an open or low-snow winter?

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Something Wild
12:00 am
Fri January 6, 2012

Solid Water

s.alt via Flickr

You learned a remarkable property of H2O back in High School chemistry. Remember?

Normally, the density of compounds decreases as temperatures increase and molecules spread out. When temperatures fall, density increases as molecules become more tightly packed. Not true for ice – in fact, the exact opposite occurs!

In liquid form, each water molecule’s hydrogen is bonded to 3 other water molecules. In ice form, each molecule’s hydrogen bonded to 4 others. These hydrogen bonds form an open arrangement that is less compact than liquid water.

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Something Wild
12:00 am
Fri December 23, 2011

The Night Tree Tradition

A favorite children’s book I loved when my kids were young was The Night Tree by Eve Bunting. First published in 1991, the now 20-year-old story relates how a young family drove to a forest on a cold December night to decorate a living Christmas tree with edible ornaments for wildlife. The story and luminous illustrations capture the spirit of holiday giving and a special ritual in a cherished place.

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Something Wild
12:00 am
Fri December 9, 2011

Winter Survival Strategies

by rgallant via Flickr

For wildlife, it's time to display winter survival adaptations … or a lack thereof. What strategy will you choose? Your options to deal with winter are limited to five basic strategies:

#1) Die - Annual plants and many adult insects die-off, leaving offspring as seeds, eggs or larval caterpillars or aquatic nymphs. People avoid this strategy; too radical.

#2) Don't live here - Leave. Songbirds, hawks, waterfowl, several bats, monarch butterflies and resident human "snowbirds" migrate south to warmer climes.

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Something Wild
12:37 am
Fri November 25, 2011

Learning to Love November

The stark beauty of New Hampshire's November

Robert Frost's poem My November Guest begins:

My Sorrow, when she's here with me,

            Thinks these dark days of autumn rain

Are beautiful as days can be;

She loves the bare, the withered tree;

            She walks the sodden pasture lane.

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Something Wild
12:00 am
Fri November 11, 2011

Deer Breeding and Hunting Season

November is breeding season - also called “rut” - for deer. In NH, the white-tail deer population is estimated at 85,000 statewide.

Deer now occupy two social groups: family groups of female “does” with their fawns or in groups of rival male “bucks.”

Deer establish a scent-based chemical landscape during the rut when male territorial behavior peaks. Bucks rub antlers against supple saplings scraping bark from bow-shaped maples or small conifers to remove the antler “velvet” and to deposit scent from forehead glands.

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