Beneath the forest canopy, or overstory, of towering trees is a second layer of vegetation known as the understory. It is composed of shrubs, saplings, and understory trees that grow in the…
The Outside Story
Healthy Forests Benefit Stream Salamanders
The life cycles of the three species of stream salamanders native to New England – northern two-lined, northern dusky, and spring – are closely tied to the small streams where they…
Bloodroot: An Early Bloomer
Every spring, after the last of winter’s snow has completely melted and as I start the wonderful, dirty work of turning the soil of my vegetable beds, I find myself gazing often to the…
Birds’ Nests and Lichen Camouflage
Birds use a wonderful variety of materials and techniques to create their nests. Some nests are small and tidy, like grass baskets lined with cozy feathers. Others are large and messily…
It’s a Game of Survival for Eggs Underwater
Each year, soon after ice out, torpedo-shaped fish slip into the lake’s weedy shallows from that offshore zone where the bottom falls away. First comes the female, her flanks green and…
Colorful Wood Ducks Returning
I’ve seen all kinds of birds on the wooded New Hampshire hilltop where I live, but never – until recently – a duck. So when I spotted a pair of wood ducks loitering in my…
Cache as Cats Can
On a cold November 2020 day, my daughter Lucy and I detected a strange floral scent in our woods. I challenged her to find its source, and promised a reward of chocolate cake. After some…
Sharp-shinned Hawks: Agile Hunters
One late winter day, I heard our dog barking fiercely from the yard. I went outside to find him standing about 6 feet away from a hawk that was on the ground beside our house. I grabbed the…
Cozy Cattails Feed Bugs and Birds
On a winter day, I drove down to a nearby wetland bisected by a town road and walked carefully onto the ice. I was looking for cattail heads to dissect so I could meet the caterpillars who…
The Under-Ice Food Web
Earlier this winter, I took to the pond ice – not to skate, but to peek below the surface. Although lake ecologists once considered the plankton in frozen lakes to be dormant during…
Ruffed Grouse: Our Unexpected Winter Visitor
A few weeks ago, I noticed a dark, football-shaped shadow skulking quietly among the stems of honeysuckle and lilac by our driveway. I was throwing seeds to the blue jays that wait for it in…
Crows in Winter
During winter, I catch glimpses of crows as they fly swiftly over our valley, cawing, or gather in small groups to feed on roadkill along the highway. Sometimes I find their wandering tracks…
Western Conifer Seed Bugs Come Inside
I was settling in to answer a few emails when I heard, “Dad, some huge bug just flew into the lamp shade!” As the designated bug catch-and-releaser, I pressed into action. A…
To Go or Not to Go? How Birds Weather Winter
Were it not for compelling evidence to the contrary, I’d believe I descended from birds – migratory birds in particular. So familiar to me are the urges and behaviors of migratory…
Mushrooms in Winter
Winter is a far cry from being prime mushroom hunting season. Most fungi stop producing mushrooms, or fruiting bodies, in early autumn, and their hyphae (filamentous structures that are the…
Downy Woodpeckers Are Well Adapted to Winter
On winter mornings, I often venture outside to photograph the assembly of birds that visit the feeders in my front yard. One of the regular visitors is the diminutive downy woodpecker…
Fungi May Kill Winter Ticks – and Help Moose Survive
Legend says a stake through the heart will kill a vampire. But it’s a bit more complicated if you’re plagued – as moose can be – by tens of thousands of tiny…
Snowy Owls Irrupting
Here’s a quiz for Harry Potter fans: What kind of owl played Hedwig in the movies? If you guessed a snowy owl, you’re correct. With their bright yellow eyes, bulky-looking bodies,…
Winter Larder: The Underground Caches of Moles and Shrews
In November, I was making soup to stock the freezer when I looked out my kitchen window and spotted a red squirrel rustling through the leaves in search of acorns. Both of us were preparing…
Get to Know the Junco
Most winters, the dark-eyed junco is one of the most common birds at my feeder. While I rarely see juncos in summer, except when hiking in the mountains, small flocks of juncos typically…