Micrathene whitneyi
Silhouette: Ferran Sayol · PhyloPic
In 3 days <5% in a week ~10%
The elf owl (Micrathene whitneyi) is a small grayish-brown owl about the size of a sparrow found in the Southwestern United States, central Mexico, and the Baja California peninsula. It has pale yellow eyes highlighted by thin white "eyebrows" and a gray bill with a horn-colored tip. The elf owl frequently inhabits woodpecker holes in saguaro cacti; it also nests in natural tree cavities. It is nocturnal and feeds primarily on insects.
The elf owl was formally described in 1861 by the American naturalist James Graham Cooper from a specimen collected near Fort Mohave in Arizona. He coined the binomial name Athene whitneyi, choosing the specific epithet to honour the geologist Josiah Whitney. The owl is now the only species placed in the genus Micrathene that was introduced in 1866 specifically for the elf owl by American ornithologist Elliott Coues. The genus name combines the Ancient Greek mikros meaning "small" and the genus name Athene that had been introduced by Friedrich Boie in 1822.
A molecular phylogenetic study of the owls published in 2019 found that the elf owl is a sister species to the South American long-whiskered owlet (Xenoglaux loweryi) that was first... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States | |
| 2 | Saguaro National Park | 🇺🇸 United States | |
| 3 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Arizona-Sonora Desert Museum | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report an Elf Owl sighting in Cumbres de Monterrey National Park on a given day, based on 32 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 208th most-seen of the 275 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
June
In that month about 10% of wildlife watchers report an Elf Owl in Cumbres de Monterrey National Park on a given day, against under 5% in July to May, the lowest months. That is one of Cumbres de Monterrey National Park's wettest months, with about 150 mm of rain against 20 mm in December.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Elf Owl sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
3rd of 3
Of the 3 parks where we can rate Elf Owl sightings, Cumbres de Monterrey National Park ranks 3rd at under 5%. The best odds are in Big Bend National Park (United States, about 10%) and Saguaro National Park (United States, under 5%).
Same family: Strigidae
The closest relatives of the Elf Owl that you can see in Cumbres de Monterrey National Park (family Strigidae, Typical Owls) are Ferruginous Pygmy-Owl (about 10%) and Mountain Pygmy-Owl (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Elf Owl is recorded against all the birds logged in Cumbres de Monterrey National Park (32 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.
