Anthreptes simplex
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~20%
The plain sunbird (Anthreptes simplex) is a species of bird in the family Nectariniidae. It is found in Brunei, Indonesia, Malaysia, Myanmar, Singapore, and Thailand. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 2 | Sepilok | 🇲🇾 Malaysia | |
| 3 | Khao Sok National Park | 🇹🇭 Thailand | |
| 4 | Khao Luang National Park | 🇹🇭 Thailand | |
| 5 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 6 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 7 | Kinabalu Park | 🇲🇾 Malaysia | |
| 8 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 9 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 10 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 11 | Kaeng Krachan National Park | 🇹🇭 Thailand |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kuala Lumpur | 🇲🇾 Malaysia |
Rare
Under 5% of wildlife watchers report a Plain Sunbird sighting in Way Kambas National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 191st most-seen of the 205 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
August
In that month about 10% of wildlife watchers report a Plain Sunbird in Way Kambas National Park on a given day, against under 5% in March–July and September–October, the lowest months. That is one of Way Kambas National Park's driest months, with about 90 mm of rain against 370 mm in March. November to February have too few records to rate.
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Plain Sunbird sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
9th of 11
Of the 11 parks where we can rate Plain Sunbird sightings, Way Kambas National Park ranks 9th at under 5%. The best odds are in Danum Valley Conservation Area (Malaysia, about 30%), Sepilok (Malaysia, about 20%) and Khao Sok National Park (Thailand, about 10%).
GBIF citizen-science records
It is estimated from how often the Plain Sunbird is recorded against all the birds logged in Way Kambas National Park (7 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.
