What are the chances of seeing a Bufflehead in El Vizcaíno Biosphere Reserve?
With luck
About 10% of wildlife watchers report a Bufflehead sighting in El Vizcaíno Biosphere Reserve on a given day, based on 89 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 98th most-seen of the 237 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Bufflehead in El Vizcaíno Biosphere Reserve?
November
In that month about 30% of wildlife watchers report a Bufflehead in El Vizcaíno Biosphere Reserve on a given day, against under 5% in March and May–October, the lowest months.
What time of day is best to see a Bufflehead?
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Bufflehead sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is El Vizcaíno Biosphere Reserve the best place to see a Bufflehead?
15th of 37
Of the 37 parks where we can rate Bufflehead sightings, El Vizcaíno Biosphere Reserve ranks 15th at about 10%. The best odds are in Elk Island National Park (Canada, about 50%), Channel Islands National Park (United States, about 30%) and Riding Mountain National Park (Canada, about 30%). All parks ranked.
Where does the Bufflehead sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Bufflehead is recorded against all the birds logged in El Vizcaíno Biosphere Reserve (89 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.