Acridotheres grandis
Silhouette: Andy Wilson · PhyloPic
In 3 days ~50% in a week ~80%
The great myna (Acridotheres grandis), also known as the white-vented myna, is a species of starling in the family Sturnidae. Its range extends from Sikkim across Northeast India and Indochina. It is black with elongated forehead feathers, forming a frontal crest that may curl backwards. Its beak and feet are yellow. It has white from the vent to the tip of the tail and a white wing patch. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kaziranga National Park | 🇮🇳 India | |
| 2 | Royal Manas National Park | 🇧🇹 Bhutan | |
| 3 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 4 | Khao Yai National Park | 🇹🇭 Thailand | |
| 5 | Doi Inthanon National Park | 🇹🇭 Thailand | |
| 6 | Manas National Park | 🇮🇳 India | |
| 7 | Namdapha National Park | 🇮🇳 India | |
| 8 | Khao Luang National Park | 🇹🇭 Thailand | |
| 9 | Cat Tien National Park | 🇻🇳 Vietnam |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bangkok | 🇹🇭 Thailand | |
| 2 | Kuala Lumpur | 🇲🇾 Malaysia | |
| 3 | Phnom Penh | 🇰🇭 Cambodia | |
| 4 | Guwahati | 🇮🇳 India | |
| 5 | Hanoi | 🇻🇳 Vietnam | |
| 6 | Ho Chi Minh City | 🇻🇳 Vietnam |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Dalian forest zoo | 🇨🇳 China | |
| 2 | Beijing Zoo | 🇨🇳 China | |
| 3 | Philadelphia Zoo | 🇺🇸 United States | |
| 4 | Saigon Zoo and Botanical Gardens | 🇻🇳 Vietnam |
Possible
About 20% of wildlife watchers report a White-vented Myna sighting in Kaeng Krachan National Park on a given day, based on 737 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 87th most-seen of the 360 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
May and June
In those months about 30% of wildlife watchers report a White-vented Myna in Kaeng Krachan National Park on a given day, against about 10% in February, August–September and December, the lowest months.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most White-vented Myna sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
3rd of 9
Of the 9 parks where we can rate White-vented Myna sightings, Kaeng Krachan National Park ranks 3rd at about 20%. The best odds are in Kaziranga National Park (India, about 40%) and Royal Manas National Park (Bhutan, about 20%).
GBIF citizen-science records
It is estimated from how often the White-vented Myna is recorded against all the birds logged in Kaeng Krachan National Park (737 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.
