Acrocephalus stentoreus
Silhouette: Yves Hoebeke · PhyloPic
In 3 days <5% in a week ~10%
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 |
Rare
Under 5% of wildlife watchers report a Clamorous Reed Warbler sighting in Madurai on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 83rd most-seen of the 118 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Clamorous Reed Warbler in Madurai on a given day, so our monthly data shows no clear season.
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.
43rd of 56
Of the 56 cities where we can rate Clamorous Reed Warbler sightings, Madurai ranks 43rd at under 5%. 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 Madurai (15 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.
