What are the chances of seeing a Eurasian Bullfinch in Porto?
Rare
Under 5% of wildlife watchers report a Eurasian Bullfinch sighting in Porto on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 169th most-seen of the 175 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
When is the best time to see a Eurasian Bullfinch in Porto?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Eurasian Bullfinch in Porto on a given day, so our monthly data shows no clear season.
What time of day is best to see a Eurasian Bullfinch?
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Eurasian Bullfinch sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Porto the best place to see a Eurasian Bullfinch?
41st of 41
Of the 41 cities where we can rate Eurasian Bullfinch sightings, Porto ranks 41st at under 5%. The best odds are in Kharkiv (Ukraine, about 40%), Minsk (Belarus, about 40%) and Yekaterinburg (Russia, about 40%).
Which relatives of the Eurasian Bullfinch live in Porto?
Same family: Fringillidae
The closest relatives of the Eurasian Bullfinch that you can see in Porto (family Fringillidae, Finches, Euphonias, and Allies) are European Serin (about 50%), European Greenfinch (about 30%) and Eurasian Goldfinch (about 20%), with each one's daily chance of a sighting.
Where does the Eurasian Bullfinch sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Eurasian Bullfinch is recorded against all the birds logged in Porto (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.