What are the chances of seeing a Bufflehead in Channel Islands National Park?
Possible
About 30% of wildlife watchers report a Bufflehead sighting in Channel Islands National Park on a given day, based on 1,548 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 39th most-seen of the 276 birds 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 Bufflehead in Channel Islands National Park?
January and February
In those months about 70% of wildlife watchers report a Bufflehead in Channel Islands National Park on a given day, against under 5% in May to September, the lowest months. Those are among Channel Islands National Park's wettest months, with about 55 mm of rain a month against almost none in July.
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 Channel Islands National Park the best place to see a Bufflehead?
2nd of 37
Of the 37 parks where we can rate Bufflehead sightings, Channel Islands National Park ranks 2nd at about 30%. The best odds are in Elk Island National Park (Canada, about 50%). 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 Channel Islands National Park (1,548 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.