Vanessa atalanta
In 3 days ~80% in a week >90%
Vanessa atalanta, the red admiral or, previously, the red admirable, is a well-characterized, medium-sized butterfly with black wings, red bands, and white spots. It has a wingspan of about 2 inches (5 cm). It was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. The red admiral is widely distributed across temperate regions of North Africa, North America, Europe, Asia, and the Caribbean. It resides in warmer areas, but migrates north in spring and sometimes again in autumn. Typically found in moist woodlands, the red admiral caterpillar's primary host plant is the stinging nettle (Urtica dioica); it can also be found on the false nettle (Boehmeria cylindrica). The adult butterfly drinks from flowering plants like Buddleja and overripe fruit. Red admirals are territorial; females will only mate with males that hold territory. Males with superior flight abilities are more likely to successfully court females. It is known as an unusually calm butterfly, often allowing observation at a very close distance before flying away, also landing on and using humans as perches.
Vanessa atalanta has 2 subspecies, which differ in geographical distribution... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Athens | 🇬🇷 Greece | |
| 2 | Fez | 🇲🇦 Morocco | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Liverpool | 🇬🇧 United Kingdom | |
| 5 | Casablanca | 🇲🇦 Morocco | |
| 6 | Manchester | 🇬🇧 United Kingdom | |
| 7 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 8 | Amsterdam | 🇳🇱 Netherlands | |
| 9 | Helsinki | 🇫🇮 Finland | |
| 10 | Istanbul | 🇹🇷 Turkey |
Likely
About 40% of wildlife watchers report a Red Admiral sighting in Fez on a given day, based on 6 verified sightings from GBIF citizen-science data. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
May
In that month about 60% of wildlife watchers report a Red Admiral in Fez on a given day, against about 10% in July, September and December–February, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Red Admiral sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 91 cities where we can rate Red Admiral sightings, Fez ranks 2nd at about 40%, level with the leaders once rounded. The best odds are in Athens (Greece, about 40%).
GBIF citizen-science records
It is estimated from how often the Red Admiral is recorded against all the insects logged in Fez (6 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.
