Visitor Counter

hitwebcounter web counter
Visitors Since Blog Created in March 2010

Click Below to:

Add Blog to Favorites

Grizzly bears, black bears, wolves, coyotes, cougars/ mountain lions,bobcats, wolverines, lynx, foxes, fishers and martens are the suite of carnivores that originally inhabited North America after the Pleistocene extinctions. This site invites research, commentary, point/counterpoint on that suite of native animals (predator and prey) that inhabited The Americas circa 1500-at the initial point of European exploration and subsequent colonization. Landscape ecology, journal accounts of explorers and frontiersmen, genetic evaluations of museum animals, peer reviewed 20th and 21st century research on various aspects of our "Wild America" as well as subjective commentary from expert and layman alike. All of the above being revealed and discussed with the underlying goal of one day seeing our Continent rewilded.....Where big enough swaths of open space exist with connective corridors to other large forest, meadow, mountain, valley, prairie, desert and chaparral wildlands.....Thereby enabling all of our historic fauna, including man, to live in a sustainable and healthy environment. - Blogger Rick

Subscribe via email to get updates

Enter your email address:

Receive New Posting Alerts

(A Maximum of One Alert Per Day)

Saturday, February 3, 2018

I took some "heat" from a couple of friends after they read yesterdays Post about why it is important to have true Winter weather(and not significant warm weather spells) that corressponds to your particular geographical locale.........As they put it, "Sure Rick, it is easy to wax eloquent about Winter in Southern California, but what about all the rest of us up North, freezing our asses off"..............Well, for all of you with "cold asses", thought todays Post discussing Winter "thaws" might "warm your heart"..........."As February rolls in, the angle of the midday sun is higher and the quality of winter daylight has begun to change"........... "It's almost still light outside at 5 p.m."............... "As days grow longer and brighter, we experience temperatures fluctuations including winter thaws".............."While we human animals measure Winter via temperatures, length of daylight and precipitation levels, "other wildlife and birds measure changing seasons less by weather and temperature and more by subtle changes in daylight that trigger hormones"............... "The changes precede a switch from early -to--mid-winter activity including the onset of pre-breeding for winter resident birds and fur-bearing mammals"

January thaw marks a season within the season

Dave Anderson; Jan 19, 2018

When tyou tune into Winter bird and wildlife activity, you get
what many others - including meteorologists - miss in mere weather forecasts.


There are seasons within seasons. Each week brings new subtle changes as winter advances toward its midpoint, or halftime if you prefer. We're a month past winter solstice on Dec. 21 and closing in on Groundhog Day, Feb. 2. Traditionally, this was a time to check that half the winter woodpile and livestock feed remained.

The angle of the midday sun is higher and the quality of winter daylight has begun to change. It's almost still light outside at 5 p.m. As days grow longer and brighter, we experience temperatures fluctuations including winter thaws. Icicles form at eaves of homes when roof snow melts at warm midday and refreezes at night. A southwest wind and high pressure will bring us a gentle hint of things to come.


 In his poem "To the Thawing Wind," Robert Frost made a plea to those warm, shifting breezes: 

"Come with rain, O loud Southwester!

Bring the singer, bring the nester;

Give the buried flower a dream;

Make the settled snowbank steam." 

Wishful thinking perhaps? While it's way too early to summon birds or flowers, there are welcome signs that winter is progressing. Our recent thaw, which brought river flooding and ice jams, also dramatically reduced the snowpack from 20 inches or more to just few inches seemingly overnight during rainy hours of snow-eating fog. With bare ground exposed, wildlife that had hunkered down during prior weeks of arctic temperatures and deeper snow began to stir.

The deer began moving along packed trails in the reduced snowpack. They ventured downhill at dusk, leaving the shelter of thick hemlocks to visit the orchard and frozen vegetable gardens. They pawed-up frozen apples and leftover broccoli and kale from beneath the snow.

Bucks shed their antlers earlier in January in response to plunging testosterone following the November and December breeding season called the "rut." For a few days in January, lopsided bucks sport one antler remaining attached. Finding a shed antler is a nice prize for following deer trails during the coldest weeks of the year. A colleague found half of a 10-point buck's rack lying on the snow beneath his backyard apple tree.

Birds and wildlife measure changing seasons less by weather and temperature and more by subtle changes in daylight that trigger hormones. The changes precede a switch from early- to mid-winter activity including the onset of pre-breeding for winter resident birds and fur-bearing mammals.


By late January, barred owls and great horned owls have begun setting up nesting territories by moving into hollow tree cavities or renovating woodland hawk nests and even unused great blue heron nests perched in dead snag trees above frozen wetlands. Owls time-share nest sites with birds that will not return until May.


The general level of backyard bird activity is now increasing. Hairy, downy and red-bellied woodpeckers resume drumming to attract mates. Juncos, goldfinches, nuthatches, cardinals and jays are more active at feeders. Twitter traffic - in the original sense - is increasing. Chickadees sing their diagnostic two-note "spring's here" song and tufted titmice sing "peter-peter." 

During the thaw, turkeys left the deep forest and moved to neighborhoods with backyard birdfeeders. Small flocks of female hens and scattered male jakes sporting chest beards appeared for the first time since autumn on our tree farm. Turkeys visit wetlands to strip spores from the dried fertile spikes of sensitive fern remaining above the snow.


There is a mid-winter uptick in tracks of mammals active during the January thaw. Rodents including gray squirrels and mice breed in February. With a lull in snowstorms and bitter cold, predators break out of their confinement - foxes, coyotes and bobcats are now on the move after being snowed in. Mid-February to early March is peak breeding season for New Hampshire fur-bearers: bobcats, coyotes, foxes, fishers, otters and smaller weasel family members: mink and ermine begin scouting for mates. 

We'll soon spy fox and coyote tracks outside the hen house as they inspect fences and hatches, checking for any opportunity for a chicken dinner. Raccoon and skunk tracks also magically appear during thawing weather. Want to learn about predators? Start by keeping a few backyard chickens!


With weekend temperatures in the mid-40s and six consecutive days above freezing in the forecast and nights in the balmy 20s, the shift is on. Despite weeks of winter remaining on the calendar, the second half brings momentum. The changes in daylight, bird and wildlife activity make spring seem a little closer each week.

At least that's how I will console myself when the next blast of arctic air and heavy snow arrives.

Naturalist Dave Anderson is Director of Education for The Society for the Protection of New Hampshire Forests.Contact him at at

No comments: