Acrocephalus stentoreus
Silhouette: Yves Hoebeke · PhyloPic
In 3 days ~30% in a week ~50%
The clamorous reed warbler (Acrocephalus stentoreus) is an Old World warbler in the genus Acrocephalus. It breeds from Egypt eastwards through Pakistan, Afghanistan and northernmost India to south China and southeast Asia. A. s. meridionalis is an endemic race in Sri Lanka.
Clamorous reed warbler is a large song thrush-sized warbler at 18–20 cm. The adult has an unstreaked brown back and whitish underparts. The forehead is flattened, and the bill is strong and pointed. The sexes are identical... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Keoladeo National Park | 🇮🇳 India | |
| 2 | Satpura National Park | 🇮🇳 India | |
| 3 | Nagarhole National Park | 🇮🇳 India | |
| 4 | Yala National Park | 🇱🇰 Sri Lanka | |
| 5 | Manas National Park | 🇮🇳 India | |
| 6 | Bandhavgarh National Park | 🇮🇳 India | |
| 7 | Bandipur National Park | 🇮🇳 India | |
| 8 | Kanha National Park | 🇮🇳 India | |
| 9 | Chitwan National Park | 🇳🇵 Nepal |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Vasai-Virar | 🇮🇳 India | |
| 2 | Makassar | 🇮🇩 Indonesia | |
| 3 | Cairo | 🇪🇬 Egypt | |
| 4 | Ponnani | 🇮🇳 India | |
| 5 | Abu Dhabi | 🇦🇪 United Arab Emirates | |
| 6 | Srinagar | 🇮🇳 India | |
| 7 | Vijayawada | 🇮🇳 India | |
| 8 | Thiruvananthapuram | 🇮🇳 India | |
| 9 | Kochi | 🇮🇳 India | |
| 10 | Davao City | 🇵🇭 Philippines |
With luck
About 10% of wildlife watchers report a Clamorous Reed Warbler sighting in Mumbai on a given day, based on 703 verified sightings from GBIF citizen-science data. It is the 74th most-seen of the 283 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
December and January
In those months about 20% of wildlife watchers report a Clamorous Reed Warbler in Mumbai on a given day, against under 5% in May to September, the lowest months. Those are among Mumbai's driest months, with almost no rain against 830 mm in July.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Clamorous Reed Warbler 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.
14th of 56
Of the 56 cities where we can rate Clamorous Reed Warbler sightings, Mumbai ranks 14th at about 10%. The best odds are in Vasai-Virar (India, about 40%), Makassar (Indonesia, about 30%) and Cairo (Egypt, about 20%).
GBIF citizen-science records
It is estimated from how often the Clamorous Reed Warbler is recorded against all the birds logged in Mumbai (703 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.
