Dryobates pubescens
Silhouette: Andy Wilson · PhyloPic
In 3 days ~80% in a week >90%
The downy woodpecker (Dryobates pubescens) is a species of woodpecker, the smallest in North America. Length ranges from 14 to 18 cm (5.5 to 7.1 in). Downy woodpeckers primarily live in forested areas throughout the United States and Canada, with the exception of deserts in the southwest and the northern tundra. The bird nests in tree cavities and feeds primarily on insects, although it supplements its diet with seeds and berries. The downy woodpecker is very similar in appearance to the hairy woodpecker, although they are not closely related.
The downy woodpecker was described and illustrated with a hand-coloured plate by the English naturalist Mark Catesby in his The Natural History of Carolina, Florida and the Bahama Islands, which was published between 1729 and 1732. When in 1766 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the twelfth edition, he included the downy woodpecker, coined the binomial name Picus pubescens and cited Catesby's book. The specific epithet pubescens is the Latin for "pubescent" or "downy". Linnaeus specified the type locality as America septentrionali (North America) but the locality is now restricted to South Carolina... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 2 | Montreal | 🇨🇦 Canada | |
| 3 | Calgary | 🇨🇦 Canada | |
| 4 | Houston | 🇺🇸 United States | |
| 5 | Orlando | 🇺🇸 United States | |
| 6 | Washington | 🇺🇸 United States | |
| 7 | Edmonton | 🇨🇦 Canada | |
| 8 | Philadelphia | 🇺🇸 United States | |
| 9 | Detroit | 🇺🇸 United States | |
| 10 | Chicago | 🇺🇸 United States |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Cincinnati Zoo and Botanical Garden | 🇺🇸 United States | |
| 2 | Bronx Zoo | 🇺🇸 United States | |
| 3 | Ralph Perkins II Wildlife Center and Woods Garden | 🇺🇸 United States |
Likely
About 40% of wildlife watchers report a Downy Woodpecker sighting in Portland on a given day, based on 15,675 verified sightings from GBIF citizen-science data. It is the 17th most-seen of the 230 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
September
In that month about 50% of wildlife watchers report a Downy Woodpecker in Portland on a given day, against about 30% in February, June–July and November, the lowest months. That is one of Portland's driest months, with about 55 mm of rain against 250 mm in December.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Downy Woodpecker sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
18th of 29
Of the 29 cities where we can rate Downy Woodpecker sightings, Portland ranks 18th at about 40%. The best odds are in Minneapolis [Saint Paul] (United States, about 70%), Montreal (Canada, about 70%) and Calgary (Canada, about 60%).
Same family: Picidae
The closest relatives of the Downy Woodpecker that you can see in Portland (family Picidae, Woodpeckers) are Northern Flicker (about 70%), Red-breasted Sapsucker (about 10%) and Hairy Woodpecker (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Downy Woodpecker is recorded against all the birds logged in Portland (15,675 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
