What are the chances of seeing a Cape May Warbler in Sian Ka'an Biosphere Reserve?
Rare
Under 5% of wildlife watchers report a Cape May Warbler sighting in Sian Ka'an Biosphere Reserve on a given day, based on 50 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 203rd most-seen of the 288 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
When is the best time to see a Cape May Warbler in Sian Ka'an Biosphere Reserve?
January and October
In those months about 10% of wildlife watchers report a Cape May Warbler in Sian Ka'an Biosphere Reserve on a given day, against under 5% in February–September and November–December, the lowest months.
What time of day is best to see a Cape May Warbler?
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Cape May Warbler 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 Sian Ka'an Biosphere Reserve the best place to see a Cape May Warbler?
16th of 30
Of the 30 parks where we can rate Cape May Warbler sightings, Sian Ka'an Biosphere Reserve ranks 16th at under 5%. The best odds are in Point Pelee National Park (Canada, about 40%), Ciénaga de Zapata (Cuba, about 40%) and Los Haitises National Park (Dominican Republic, about 30%).
Which relatives of the Cape May Warbler live in Sian Ka'an Biosphere Reserve?
Same genus: Setophaga
The closest relatives of the Cape May Warbler that you can see in Sian Ka'an Biosphere Reserve (genus Setophaga, Setophaga Warblers) are American Redstart (about 40%), Yellow Warbler (about 40%) and Magnolia Warbler (about 40%), with each one's daily chance of a sighting.
Where does the Cape May Warbler sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Cape May Warbler is recorded against all the birds logged in Sian Ka'an Biosphere Reserve (50 verified sightings from 2019 to 2026), 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.