What are the chances of seeing a Greater Coucal in Cuc Phuong National Park?
With luck
About 10% of wildlife watchers report a Greater Coucal sighting in Cuc Phuong National Park on a given day, based on 41 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 61st most-seen of the 159 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
When is the best time to see a Greater Coucal in Cuc Phuong National Park?
April
In that month about 30% of wildlife watchers report a Greater Coucal in Cuc Phuong National Park on a given day, against under 5% in October and December, the lowest months. July has 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 Cuc Phuong National Park the best place to see a Greater Coucal?
37th of 42
Of the 42 parks where we can rate Greater Coucal sightings, Cuc Phuong National Park ranks 37th at about 10%. 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.
Which relatives of the Greater Coucal live in Cuc Phuong National Park?
Same family: Cuculidae
The closest relatives of the Greater Coucal that you can see in Cuc Phuong National Park (family Cuculidae, Cuckoos) are Green-billed Malkoha (about 20%), Plaintive Cuckoo (about 10%) and Banded Bay Cuckoo (about 10%), with each one's daily chance of a sighting.
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 Cuc Phuong National Park (41 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.