Rana pyrenaica
Silhouette: Sharp Photography, sharpphotography.co.uk · PhyloPic
In 3 days ~40% in a week ~70%
The Pyrenean frog or Pyrenees frog (Rana pyrenaica) is a species of frogs in the family Ranidae found in the Pyrenees mountains of France and Spain. Its natural habitats are fast-moving mountain streams and their surroundings. The IUCN lists it as "endangered".
The Pyrenean frog is the smallest species of brown frog in Europe, with adults reaching a snout-to-vent length of about 33 to 45 mm (1.3 to 1.8 in), females being slightly larger than males. The snout is blunt and rounded and the nostrils are more widely separated than are the eye bulges. The tympani are small and not always visible and the dorso-lateral folds are fairly close together. The hind feet are completely webbed apart from the tip of the fourth toe. This frog is creamy-brown, buff, greyish-brown, reddish-brown or olive-grey with rather indistinct blotches of greenish-brown or brown. The hind legs are faintly barred. The upper lip is often noticeably pale and the throat and underparts are whitish with the belly sometimes flushed with yellow or pink, especially under the thighs. It differs from the common frog (Rana temporaria) by being smaller, having a less-pointed snout and less-distinct markings... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 2 | Pyrénées National Park | 🇫🇷 France |
Possible
About 20% of wildlife watchers report a Pyrenean frog sighting in Ordesa y Monte Perdido National Park on a given day, based on 17 verified sightings from GBIF citizen-science data from 2019 to 2026. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report a Pyrenean frog in Ordesa y Monte Perdido National Park on a given day, against under 5% in November to March, the lowest months.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Pyrenean frog sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Pyrenean frog sightings, Ordesa y Monte Perdido National Park has the highest daily chance: about 20%. Next come Pyrénées National Park (France, about 10%).
GBIF citizen-science records
It is estimated from how often the Pyrenean frog is recorded against all the amphibians logged in Ordesa y Monte Perdido National Park (17 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.
