Seicercus affinis
Silhouette: Jiekun He · PhyloPic
In 3 days <5%
The white-spectacled warbler (Phylloscopus intermedius) is a species of leaf warbler in the family Phylloscopidae. It is found in Asia from the eastern Himalayas to south-eastern China and southern Vietnam. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It was formerly included in the Old World warbler family, Sylviidae.
The white-spectacled warbler was described by the English entomologist and ornithologist Frederic Moore in 1854 and given the binomial name Abrornis affinis. In 1898 the Irish ornithologist John David Digues La Touche described another bird to which he gave the binomial name Cryptolopha intermedia. These two taxa were subsequently considered to belong to the same species and were placed in the genus Seicercus. A molecular phylogenetic study published in 2018 found that neither Seicercus nor the closely related genus Phylloscopus were monophyletic. In the subsequent reorganization the two genera were merged into Phylloscopus which had priority under the rules of the International Commission on Zoological Nomenclature (ICZN). Before the merger, the nominate subspecies was Seicercus affinis affinis (Moore, F., 1854) but within the enlarged genus the name affinis was occupied by Tickell's leaf warbler Phylloscopus affinis (Tickell, 1833) which had priority. A new name zosterops was introduced to replace affinis, but under the rules of the ICZN the subspecies intermedius now had priority and became the nominate form.
Three subspecies are recognised: Wikipedia →
Recording0:14
China · 2026
© MP Zhou · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Namdapha National Park | 🇮🇳 India | |
| 2 | Royal Manas National Park | 🇧🇹 Bhutan | |
| 3 | Manas National Park | 🇮🇳 India |
Rare
Under 5% of wildlife watchers report a White-spectacled Warbler sighting in Manas National Park on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 343rd most-seen of the 377 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a White-spectacled Warbler in Manas National Park 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 White-spectacled 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.
3rd of 3
Of the 3 parks where we can rate White-spectacled Warbler sightings, Manas National Park ranks 3rd at under 5%. The best odds are in Namdapha National Park (India, about 10%) and Royal Manas National Park (Bhutan, under 5%).
GBIF citizen-science records
It is estimated from how often the White-spectacled Warbler is recorded against all the birds logged in Manas National Park (9 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.
