Certhia himalayana
Silhouette: Andy Wilson · PhyloPic
In 3 days ~10% in a week ~20%
The bar-tailed treecreeper (Certhia himalayana), or the Himalayan treecreeper, is a species of bird in the family Certhiidae. It is found primarily in the northern parts of the Indian subcontinent, particularly in the Himalayas, as well as in adjoining regions. It is found in Afghanistan, India, Iran, Kazakhstan, Myanmar, Nepal, Tibet, Russia, Tajikistan, Turkmenistan, and Uzbekistan.
Its natural habitats are boreal forests and temperate forests. The bar-tailed treecreeper has a flecked or striped feather pattern, usually in black, brown, white and red hues. This coloration allows the treecreeper to blend in with its forest surroundings quite well. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jiuzhaigou National Park | 🇨🇳 China | |
| 2 | Jim Corbett National Park | 🇮🇳 India | |
| 3 | Langtang National Park | 🇳🇵 Nepal |
Rare
Under 5% of wildlife watchers report a Bar-tailed Treecreeper sighting in Jiuzhaigou National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 122nd most-seen of the 131 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
September
In that month about 10% of wildlife watchers report a Bar-tailed Treecreeper in Jiuzhaigou National Park on a given day, against under 5% in April–August and October–December, the lowest months. That is one of Jiuzhaigou National Park's wettest months, with about 150 mm of rain against 15 mm in December. January to March have too few records to rate.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Bar-tailed Treecreeper sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 3 parks where we can rate Bar-tailed Treecreeper sightings, Jiuzhaigou National Park has the highest daily chance: under 5%. Next come Jim Corbett National Park (India, under 5%) and Langtang National Park (Nepal, under 5%).
GBIF citizen-science records
It is estimated from how often the Bar-tailed Treecreeper is recorded against all the birds logged in Jiuzhaigou National Park (7 verified sightings from 2019 to 2026), 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.
