Pieris brassicae
In 3 days ~30% in a week ~60%
Pieris brassicae, the large white, also called cabbage butterfly, cabbage white, cabbage moth (erroneously), or in India the large cabbage white, is a butterfly in the family Pieridae. It is a close relative of the small white, Pieris rapae.
The large white is common throughout Europe, North Africa and Asia. The large white is common throughout Europe, north Africa, and Asia to the Himalayas often in agricultural areas, meadows and parkland. It has managed to establish a population in South Africa and in 1995 it was predicted to spread to Australia and New Zealand.
The large white is a strong flier and the British population has been reinforced in most years by migrations from the continent. Scattered reports of the large white from the north-eastern United States (New York, Rhode Island and Maine) over the past century are of a dubious nature and indicate either accidental transport or intentional release. Such introductions threaten to establish this agricultural pest in North America.
In 2010 the butterfly was found in Nelson, New Zealand where it is known as the great white butterfly. It is classed as an unwanted pest due to the potential effect on crops. For... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Aigüestortes National Park | 🇪🇸 Spain | |
| 2 | Table Mountain National Park | 🇿🇦 South Africa | |
| 3 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 4 | Mercantour National Park | 🇫🇷 France | |
| 5 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 6 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 7 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 8 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 9 | Cévennes National Park | 🇫🇷 France | |
| 10 | Pyrénées National Park | 🇫🇷 France | |
| 11 | Triglav National Park | 🇸🇮 Slovenia | |
| 12 | Garden Route National Park | 🇿🇦 South Africa | |
| 13 | Wadden Sea National Park | 🇩🇪 Germany | |
| 14 | Doñana National Park | 🇪🇸 Spain |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yerevan | 🇦🇲 Armenia | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | Athens | 🇬🇷 Greece | |
| 4 | Cape Town | 🇿🇦 South Africa | |
| 5 | Jerusalem | 🇮🇱 Israel | |
| 6 | Birmingham | 🇬🇧 United Kingdom | |
| 7 | Santiago | 🇨🇱 Chile | |
| 8 | Antalya | 🇹🇷 Turkey | |
| 9 | Manchester | 🇬🇧 United Kingdom | |
| 10 | London | 🇬🇧 United Kingdom |
With luck
About 10% of wildlife watchers report a Large White sighting in Rome on a given day, based on 37 verified sightings from GBIF citizen-science data. It is the 29th most-seen of the 289 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
March–May and November
In those months about 20% of wildlife watchers report a Large White in Rome on a given day, against under 5% in July, September and December–January, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Large White sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
21st of 52
Of the 52 cities where we can rate Large White sightings, Rome ranks 21st at about 10%. The best odds are in Yerevan (Armenia, about 30%), Liverpool (United Kingdom, about 30%) and Athens (Greece, about 30%).
GBIF citizen-science records
It is estimated from how often the Large White is recorded against all the insects logged in Rome (37 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.
