The Birds That Only Appear in Winter

The bird list in a garden changes twice a year, and autumn brings arrivals that look unfamiliar because they were not there in summer.

Juncos

The classic case. Dark-eyed juncos breed in northern and mountain conifer forests and spend winter across most of the United States, arriving in October and leaving in April.

Slate-grey hood over a clean white belly, a small pink bill, white outer tail feathers that flash when they fly. They feed on the ground beneath feeders rather than on them, which is why scattering seed on the ground brings them in.

Their arrival is one of the most reliable seasonal markers a garden has.

Waxwings

Cedar waxwings move in tight flocks following fruit rather than following a route, so they appear when a berry crop is ripe and vanish when it is stripped.

Sleek fawn-brown, a black mask, a crest, and a bright yellow band at the tail tip. The red waxy tips on the wing that give them their name are visible at close range.

A flock stripping a crab apple or a holly in a single afternoon is a common and memorable sight, and the birds may not be seen again that winter.

Irruptive finches

Pine siskins, common redpolls, evening grosbeaks and crossbills move south in numbers in some years and not at all in others, depending on the northern conifer seed crop.

That unpredictability is the defining feature. A garden that hosts siskins one winter may not see them again for five years, and forecasts of these movements are published each autumn based on cone crops across the boreal forest.

The birds that changed rather than arrived

Not every unfamiliar winter bird is new. American goldfinches moult into a drab olive-brown winter plumage that looks nothing like the summer male, and they are reported as a different species every autumn.

Starlings become heavily spotted. Many species look different enough out of breeding plumage to defeat a guide's main illustration, and checking the non-breeding plate first solves a great many winter puzzles — the same issue behind where did my goldfinches go.

Feeding for winter visitors

Ground-feeding species need seed on the ground or on a low platform, not only in hanging feeders. Juncos, sparrows and doves rarely use a tube feeder.

Nyjer brings in siskins and redpolls when they are around. Suet supports woodpeckers, nuthatches and chickadees through cold weather, and the practical detail is in winter bird feeding.

Keeping a record

Winter arrivals are the strongest argument for keeping a dated list, because the pattern only becomes visible across years.

A garden's first junco date, the winter the siskins came, the year the waxwings stripped the crab apple — none of that is memorable without a note, and all of it is interesting once several years have accumulated.

What leaves

The other half of the change, and less often noticed. Hummingbirds, orioles, swallows, most warblers and many flycatchers are gone by October across the north, and their absence makes the remaining birds more conspicuous.

That is part of why a winter garden seems to have new species: fewer birds overall, less foliage, and more time spent at feeders where they can be seen properly. The list is not necessarily longer — it is more visible.