What are the chances of seeing a Greater Coucal in Sundarbans National Park?
Likely
About 50% of wildlife watchers report a Greater Coucal sighting in Sundarbans National Park on a given day, based on 777 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 21st most-seen of the 177 birds we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
When is the best time to see a Greater Coucal in Sundarbans National Park?
July
In that month about 90% of wildlife watchers report a Greater Coucal in Sundarbans National Park on a given day, against about 20% in October, the lowest month. That is one of Sundarbans National Park's wettest months, with about 480 mm of rain against 15 mm in January. May and June have too few records to rate.
What time of day is best to see a Greater Coucal?
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Greater Coucal sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Is Sundarbans National Park the best place to see a Greater Coucal?
8th of 42
Of the 42 parks where we can rate Greater Coucal sightings, Sundarbans National Park ranks 8th at about 50%. The best odds are in Keoladeo National Park (India, about 70%), Cat Tien National Park (Vietnam, about 60%) and Kanha National Park (India, about 60%). All parks ranked.
Where does the Greater Coucal sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Greater Coucal is recorded against all the birds logged in Sundarbans National Park (777 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.