What to look for in nature in Connecticut this January

Where can you see the most bald eagles in Connecticut in January?

• The blind at Shepaug Dam, Southbury

  Last winter Wednesdays, Saturdays and Sundays, December 21 to March 15, by free reservation; 2026–27 days not yet posted · Housatonic River below FirstLight’s Shepaug hydro station

  Water spilling through the turbines keeps the Housatonic below the dam from freezing, and FirstLight’s site manager told WSHU in 2025 that this is the whole secret: when the plant generates, the river moves, and the eagles always have open water. The utility says a good day brings 20 or more eagles, and WSHU reported a single-day high of 32 two winters earlier. Last season the observatory ran from December 21 to March 15; FirstLight has not yet posted 2026–27 dates, so check its Shepaug page and book a slot online before you drive. If snow threatens, phone 860-895-6468 first.

• Nesting pairs at work

  Courtship and nest repair from January; eggs mostly in February and March · Big trees near rivers, reservoirs and the coast, in nearly every county

  While visitors from the north fish the open water, Connecticut’s own eagles are already starting a family. DEEP says the breeding season here begins in January, and pairs return to the same territory year after year, often with the same mate. The nest is a flat platform of sticks that can reach 7 to 8 feet across, lined with grasses or moss. The state’s Council on Environmental Quality counted 91 active territories in 2025, far above the state recovery goal of 10 nests. Admire any nest from far back; an adult chased off its eggs in hard frost can lose the clutch.

• The Midwinter Eagle Survey

  Early January, one coordinated day · Rivers, lakes and reservoirs statewide

  Each January, volunteers fan out to assigned rivers and lakes on the same day and in the same hours, noting every eagle they see, whether it is a white-headed adult or a mottled brown immature, and what it is doing. DEEP runs the Connecticut count as part of a national survey that began in 1979, and it welcomes volunteers; email the Wildlife Division at deep.ctwildlife@ct.gov to ask about a route. The Last Green Valley has fielded teams on the Quiet Corner’s rivers and ponds for well over a decade.

How can you start the new year outdoors in Connecticut?

• First Day Hikes

  Friday, January 1, 2027 · State parks and forests across Connecticut

  The custom of a guided walk on New Year’s Day started at the Blue Hills Reservation outside Boston more than 25 years ago and spread to state parks across the country. For a recent New Year’s Day, DEEP listed 16 locations, from Peoples State Forest in Barkhamsted and Sessions Woods in Burlington to Dinosaur State Park in Rocky Hill, Fort Griswold in Groton and Sherwood Island in Westport. The walks are free, and most cover only one to two miles. As of early October, DEEP had not named its 2027 hike sites; the CT Parks event calendar is the place to find them once announced.

• The last Christmas Bird Counts

  Through Tuesday, January 5, 2027 · Mostly the shoreline circles

  Audubon’s count window always closes on January 5, and in Connecticut several shoreline circles traditionally use the first days of the new year. Last season Guilford–Long Island Sound and New London counted on January 3 and Old Lyme–Saybrook on January 4. Compilers set new dates every season, so look for this winter’s schedule on the Connecticut Ornithological Association’s CBC page.

When do great horned owls lay eggs in Connecticut?

• Great horned owls on eggs

  Eggs from mid- to late winter; incubation into February · Woodlots, swamps, parks and big suburban trees statewide

  Menunkatuck Audubon Society in Guilford calls the great horned owl the earliest breeding raptor in the area, with nesting under way while snow still lies on the ground. A mated pair holds the same territory year after year and does no building of its own; it moves into an old stick nest left by a red-tailed hawk, a crow or even a squirrel. Connecticut Audubon notes that by late March you may see fuzzy owlet heads poking above the rim of the nest.

• Listen for the duet

  The hour after sunset on still, cold evenings · Edges of woods beside fields, cemeteries and golf courses

  The deep, soft “hoo, hoo-hoo, hoo, hoo” carries a surprisingly long way on a windless January night. Connecticut Audubon points out that the male’s voice is a touch lower than the female’s, so when a pair calls back and forth you can sometimes tell the two apart.

• Finding a nest without disturbing it

  Late January into March · Old hawk nests in tall trees, often near open ground

  Check old hawk nests for two feathered ear tufts showing over the edge, or a tail jutting from one side. Menunkatuck’s advice is simple: if you happen on a nest, leave it be, since the adults are keeping their eggs warm against the cold. One look through binoculars from the trail is enough.

Will winter finches come to Connecticut this year?

• Pine siskins and purple finches

  Siskins possible from January on · White pines, hemlocks and cedars; some feeders

  The forecast calls the eastern white pine crop very good, and siskins love pine, hemlock and cedar seed. It expects a big movement of pine siskins into the Northeast, staying mostly in forests; the last time the white pine crop was this rich, siskins were common from January into spring. Purple finches, after two straight winters of flights, are expected to settle into the Northeast’s well-stocked woods rather than push farther south, so look for them where the cones are. Look for streaky brown siskins with flashes of yellow in the wings, hanging upside down from pine cones, and listen for their rising, buzzy “zreeee.”

• Red crossbills in the pines

  Anytime this winter · Stands of white pine, spruce and hemlock

  Hoar expects plenty of red crossbills in the Northeast, as wandering Type 2 birds join the local Type 12s. A crossbill’s crossed bill tips pry open closed cones, and a flock working a pine stand sounds like soft, steady “kip-kip” calls with bits of cone falling below.

• Evening grosbeaks, maybe

  A possible small flight · Feeders with black-oil sunflower seed, more likely in the northern hills

  Hoar describes a small to moderate southward movement of evening grosbeaks as possible but not certain, with flocks expected in their usual haunts in southeastern Canada and the Northeast. Big yellow-and-black finches with pale bills, they descend on feeders in noisy groups. The forecast expects good birch crops in Quebec and the Maritimes to hold most common redpolls north of the border, with at most a small push into the northern fringe of the Northeast, and little or no flight of pine grosbeaks or Bohemian waxwings, so any of those would be a real find in Connecticut.

Where can you see seals and sea ducks on the Connecticut coast in January?

• Seals on the Norwalk Islands

  Weekends from about mid-January to March, timed to low tide · Maritime Aquarium at Norwalk, aboard the R/V Sound Explorer

  The Maritime Aquarium runs two-hour seal-spotting and birding cruises through the Norwalk Islands each winter, looking for harbor and gray seals hauled out on the low rocks between the islands, plus buffleheads, mergansers, long-tailed ducks and loons. Last winter the cruises began on January 10 and ran most weekends through March, with departure times set by the tides; the aquarium had not posted its 2027 schedule when this guide was written, so check its site.

• Watching seals from shore

  Two hours either side of low tide · Rocky points along the central and eastern shore; Falkner Island seals on Menunkatuck’s live video feed

  Menunkatuck Audubon says harbor seals have wintered along the Connecticut shore in growing numbers over the past decade or so, staying until March. Seals rest on rocks that the falling tide exposes, so a tide table matters more than the time of day. NOAA Fisheries’ viewing guidelines set a distance of 50 yards, half a football field, from any seal; a seal that lifts its head and stares at you is already disturbed.

What are Connecticut’s mammals doing in the January snow?

• Red foxes calling and pairing

  January through March · Field edges, suburbs, stone walls and woodlots statewide

  DEEP says red foxes breed from January through March, and that a common sound is a raspy, single-syllable scream or bark repeated every 3 to 10 seconds; on a cold January night it can be unnerving if you do not know what it is. Fox tracks in snow run in a nearly straight line, each hind foot landing in the print of the front, a sign of a careful, economical walker.

• Coyotes on the move

  Breeding January to March · Everywhere, from big forests to the suburbs

  In Connecticut, coyotes breed from January to March, and pups arrive in April or the first half of May, according to DEEP. Family groups break up in fall and early winter as young coyotes leave to find their own territories, so a lone coyote may turn up almost anywhere in winter, even crossing a field in daylight. Howls and yips carry most at dawn and dusk. DEEP warns that small dogs under about 25 pounds and outdoor cats left unsupervised are at risk, so keep pets close.

• Beavers under the ice

  All winter, while ponds are frozen · Beaver ponds and flowages

  A beaver colony spends the frozen months in its lodge with an adult pair, two to four kits and two to four yearlings, DEEP says, swimming out under the ice to a cache of branches anchored in the mud in the fall. Beavers also mate in midwinter, and kits are born in May or early June. Keep off the ice near a lodge, where the animals’ comings and goings keep it thin.

• Fisher and otter tracks

  The morning after a snowfall · Conifer and mixed forests (fisher); stream banks and pond edges (otter)

  The fisher, a large forest weasel that came back to Connecticut after being wiped out by the early 1900s, leaves five-toed prints with a C-shaped palm pad and visible claws, often in pairs as it bounds. River otters slide: on snow or ice, an otter throws itself forward on its belly with its legs tucked back, leaving a smooth trough between bounding prints, often down a bank toward open water.

How can you tell Connecticut trees apart in winter?

• American beech

  All winter · Rich upland woods statewide

  Go Botany describes beech bark as exceptionally smooth and light gray, which makes the tree stand out in any forest. Young beeches hold their papery, golden-brown leaves well into winter, so a whole understory can glow copper and tan in January light. The long, pointed buds have many overlapping scales, like a closed cigar.

• Shagbark hickory

  All winter · Dry slopes, field edges and old pastures

  No other Connecticut tree looks like it: Go Botany notes the gray bark comes away in long, curling strips that hang loose from the trunk.

• Tuliptree and red maple

  All winter · Tuliptree in the valleys and the southwest; red maple everywhere, especially wet ground

  A tuliptree’s winter bud is flattened, with just two scales that meet at their edges like a duck’s bill, and the tall, straight trunks are often still topped with upright, cone-like seed heads. Red maple names itself in winter: the buds are reddish and the twigs gray to red. Maple branches grow in opposite pairs, unlike beech, hickory or tuliptree, which alternate, so checking how the buds line up is the quickest first step in any winter key.

When do Connecticut sunsets get back to 5 p.m.?

How cold and snowy is January in Connecticut, and what might El Niño do?

What can you see in Connecticut’s night sky in January 2027?

• The Quadrantid meteor shower

  Night of Sunday, January 3, into the dawn of Monday, January 4 · Look northeast, then high overhead, after midnight

  The Quadrantids have a short, sharp peak of only a few hours, so timing is everything. The American Meteor Society puts the 2027 maximum near 10:30 p.m. on January 3, and EarthSky a little later, near 12:47 a.m. on the 4th; either way it falls in Connecticut’s night. Their radiant, beyond the tip of the Dipper’s handle, sits near the northern horizon at nightfall and rises as the night goes on, which favors the dark hours just before dawn on Monday the 4th. Only a thin crescent moon, rising late, will interfere. From a dark spot in Litchfield County or the Quiet Corner, expect perhaps a few dozen in the best hour.

• Venus, brilliant at dawn

  All month; farthest from the sun on Sunday, January 3 · Southeast before sunrise

  Venus pulls farthest from the sun on the morning side, 47 degrees, on January 3, and nothing in the dawn sky outshines it; telescope users will find it half lit. By January’s final days Mercury is climbing out of the evening twilight in the west-southwest; it puts on its best evening show of the season in the first days of February. Saturn is in the southwest after dark, lower each week.

• Perihelion

  Saturday, January 2, 9:33 p.m. · No equipment needed

  On Saturday evening, January 2, our planet reaches perihelion, the nearest point of its orbit, about 91.4 million miles from the sun. Being closest in the depth of a Connecticut winter shows that the tilt of the axis, not distance, makes the seasons.

• The Wolf Moon, a supermoon

  Full at 7:17 a.m. Friday, January 22 · Rising in the east-northeast at dusk on January 21, setting in the west-northwest near dawn

  The January full moon arrives about 14 hours after perigee, the moon’s closest point in its orbit, so no full moon this year comes nearer: about 222,000 miles away. Because the exact moment of full falls just after Friday’s sunrise, Thursday the 21st is your night: up around sundown, the moon rides across the sky until morning. It will still seem full on Friday evening, and on Saturday the 23rd, look for bright Jupiter close beside the moon in the eastern evening sky.

What can families do outdoors in Connecticut in January?

Safety notes for January in Connecticut