Brown Creeper
Certhia americana
Silhouette: Andy Wilson · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderPasseriformes (Perching Birds)
- FamilyCerthiidae (Treecreepers)
- GenusCerthia (Typical Treecreepers)
- SpeciesCerthia americana (Brown Creeper)
About the Brown Creeper
The brown creeper (Certhia americana), also known as the American treecreeper, is a small songbird, the only North American member of the treecreeper family Certhiidae. Adults are brown on the upper parts with light spotting, resembling a piece of tree bark, with white underparts. They have a long thin bill with a slight downward curve and a long stiff tail used for support as the bird creeps upwards. The male creeper has a slightly larger bill than the female. Brown creepers are smaller than white-breasted nuthatches but larger than golden-crowned kinglets.
Measurements: Length: 4.7–5.5 in (12–14 cm) Weight: 0.2–0.3 oz (5.7–8.5 g) Wingspan: 6.7–7.9 in (17–20 cm) Its voice includes single very high pitched, short, often insistent, piercing calls; see, or swee. The song often has a cadence like; pee pee willow wee or see tidle swee, with notes similar to the calls. Creepers in California have songs of four to nine syllables, except in the San Bernardino Mountains, where there are as many as nine to thirteen syllables per song, but within the same two second time frame.
This species's avoidance of edges, cryptic plumage, and high-pitched vocalizations contribute to... Wikipedia →
Recent sightings of Brown Creeper in Rocky Mountain National Park
LIVEiNaturalistClosest Relatives at Rocky Mountain National Park
Mountain Chickadee
Poecile gambeli
American Robin
Turdus migratorius
Black-billed Magpie
Pica hudsonia
American Crow
Corvus brachyrhynchos
Pygmy Nuthatch
Sitta pygmaea
Dark-eyed Junco
Junco hyemalis
Steller's Jay
Cyanocitta stelleri
Common Raven
Corvus corax
Yellow-rumped Warbler
Setophaga coronata
Violet-green Swallow
Tachycineta thalassina
Pine Siskin
Spinus pinus
White-breasted Nuthatch
Sitta carolinensis
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yosemite National Park | 🇺🇸 United States | |
| 2 | Reserva de la Biosfera Mariposa Monarca | 🇲🇽 Mexico | |
| 3 | Acadia National Park | 🇺🇸 United States | |
| 4 | Point Pelee National Park | 🇨🇦 Canada | |
| 5 | La Tigra National Park | 🇭🇳 Honduras | |
| 6 | Congaree National Park | 🇺🇸 United States | |
| 7 | Celaque National Park | 🇭🇳 Honduras | |
| 8 | Isle Royale National Park | 🇺🇸 United States | |
| 9 | Cape Breton Highlands National Park | 🇨🇦 Canada | |
| 10 | Katmai National Park | 🇺🇸 United States | |
| 11 | Shenandoah National Park | 🇺🇸 United States | |
| 12 | Kenai Fjords National Park | 🇺🇸 United States | |
| 13 | Wrangell-St. Elias National Park | 🇺🇸 United States | |
| 14 | Saguaro National Park | 🇺🇸 United States | |
| 15 | Denali National Park | 🇺🇸 United States | |
| 16 | Gros Morne National Park | 🇨🇦 Canada |
Quick answers
What are the chances of seeing a Brown Creeper in Rocky Mountain National Park?
About 10% of wildlife watchers report a Brown Creeper sighting in Rocky Mountain National Park, based on 1,109 verified sightings from GBIF citizen-science data.
When is the best time to see Brown Creeper in Rocky Mountain National Park?
October has the highest sighting rate for Brown Creeper in Rocky Mountain National Park in our monthly data.