What are the chances of seeing a Crimson-backed Sunbird in Mumbai?
Rare
Under 5% of wildlife watchers report a Crimson-backed Sunbird sighting in Mumbai on a given day, based on 23 verified sightings from GBIF citizen-science data. It is the 241st most-seen of the 283 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
When is the best time to see a Crimson-backed Sunbird in Mumbai?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Crimson-backed Sunbird in Mumbai on a given day, so our monthly data shows no clear season.
What time of day is best to see a Crimson-backed Sunbird?
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Crimson-backed Sunbird 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 Mumbai the best place to see a Crimson-backed Sunbird?
Yes
Of the 2 cities where we can rate Crimson-backed Sunbird sightings, Mumbai has the highest daily chance: under 5%. Next come Pune (India, under 5%).
Where does the Crimson-backed Sunbird sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Crimson-backed Sunbird is recorded against all the birds logged in Mumbai (23 verified sightings), 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.