What are the chances of seeing a Crevice Swift in León?
Possible
About 30% of wildlife watchers report a Crevice Swift sighting in León on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the most-seen of the 9 reptiles we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
When is the best time to see a Crevice Swift in León?
May–June and October–November
In those months about 40% of wildlife watchers report a Crevice Swift in León on a given day, against under 5% in July and December–March, the lowest months.
What time of day is best to see a Crevice Swift?
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Crevice Swift 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 León the best place to see a Crevice Swift?
Among the best
Of the 4 cities where we can rate Crevice Swift sightings, León ranks 2nd at about 30%, level with the leaders once rounded. The best odds are in Toluca (México, about 30%).
Which relatives of the Crevice Swift live in León?
Same genus: Sceloporus
The closest relatives of the Crevice Swift that you can see in León (genus Sceloporus, Spiny Lizards) are Graphic Spiny Lizard (about 20%) and Eastern Spiny Lizard (about 20%), with each one's daily chance of a sighting.
Where does the Crevice Swift sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Crevice Swift is recorded against all the reptiles logged in León (25 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.