Coronella girondica
Silhouette: PhyloPic
In 3 days ~10% in a week ~30%
Coronella girondica, commonly known as the southern smooth snake or Riccioli's snake, is a species of harmless snake in the family Colubridae. The species is endemic to southern Europe and northern Africa. No subspecies are recognized as being valid.
C. girondica is found in Spain, Portugal, southern France, Monaco, Italy, Morocco, Algeria, and Tunisia. The type locality given is Bordeaux, France. C. girondica is brown, grayish, or reddish dorsally, with dark brown or blackish transverse bars or spots. On the nape there is a dark U-shaped mark, or a pair of dark elongate spots. There is a dark streak from the eye to the corner of the mouth, a dark band from eye to eye across the prefrontals, and a black line below the eye. Ventrally it is yellowish or red with black markings. The dorsal scales, which are smooth, are in 21 rows (rarely 19). Adults may attain a total length of 62 cm (2 feet), of which 12.5 cm (5 inches) is tail.
The natural habitats of C. girondica are temperate forests, Mediterranean-type shrubby vegetation, rocky areas, pastureland, and plantations. It is threatened by habitat loss. This... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Barcelona | 🇪🇸 Spain |
With luck
About 10% of wildlife watchers report a Southern Smooth Snake sighting in Barcelona on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 9th most-seen of the 11 reptiles we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
May–August and December
In those months about 10% of wildlife watchers report a Southern Smooth Snake in Barcelona on a given day, against under 5% in January–April and September–November, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Southern Smooth Snake sightings with a recorded time, and about half of them come between 6 pm and 6 am: it is seen both by day and at night.
Only Barcelona, in our data
Barcelona is the only city on Wallace's Line with enough records to rate Southern Smooth Snake sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Colubridae
The closest relatives of the Southern Smooth Snake that you can see in Barcelona (family Colubridae, Colubrid Snakes) are Ladder Snake (about 10%) and Viperine Snake (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Southern Smooth Snake is recorded against all the reptiles logged in Barcelona (7 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.
