Gymnoris xanthocollis
Silhouette: Andrew Butko (modified) · PhyloPic
In 3 days ~10% in a week ~20%
The yellow-throated sparrow or chestnut-shouldered petronia (Gymnoris xanthocollis) is a species of sparrow found in southern Asia. It is a species mostly of the dry savannah. They forage on the ground for grain and for berries in bushes. They are often seen perched atop bare branches on trees while calling.
It has a finer bill than typical sparrows of the genus Passer and unlike them has no streaks on the plumage. The white double wing bar on the shoulder is diagnostic on the otherwise dull grey-brown sparrow. Males have a chestnut shoulder patch which can sometimes be hard to see. They also have a pale yellow spot on the throat in fresh plumage. Females are duller and lack the chestnut shoulder patch. The yellow spot is much reduced or lacking in females.
This species is tree-loving although sometimes seen on wires and on the ground, where it has a hopping gait. The usual call is a chirrup but the song is distinctive and repetitive chilp chalp cholp. It has a bounding flight and dips deeply before rising up.
This species has sometimes been lumped along with the yellow-spotted petronia (Petronia pyrgita) of Africa. Currently, two subspecies are recognized... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Gir National Park | 🇮🇳 India | |
| 2 | Bandhavgarh National Park | 🇮🇳 India | |
| 3 | Ranthambore National Park | 🇮🇳 India | |
| 4 | Satpura National Park | 🇮🇳 India | |
| 5 | Keoladeo National Park | 🇮🇳 India | |
| 6 | Mudumalai National Park | 🇮🇳 India | |
| 7 | Kanha National Park | 🇮🇳 India | |
| 8 | Royal Bardia National Park | 🇳🇵 Nepal | |
| 9 | Bandipur National Park | 🇮🇳 India | |
| 10 | Nagarhole National Park | 🇮🇳 India | |
| 11 | Jim Corbett National Park | 🇮🇳 India | |
| 12 | Chitwan National Park | 🇳🇵 Nepal |
Rare
Under 5% of wildlife watchers report a Yellow-throated Sparrow sighting in Jodhpur on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 108th most-seen of the 127 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 to October
In those months about 10% of wildlife watchers report a Yellow-throated Sparrow in Jodhpur on a given day, against under 5% in November to July, the lowest months. Those are among Jodhpur's wettest months, with about 55 mm of rain a month against almost none in January.
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Yellow-throated Sparrow 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.
11th of 25
Of the 25 cities where we can rate Yellow-throated Sparrow sightings, Jodhpur ranks 11th at under 5%. The best odds are in Jaipur (India, about 30%), Lucknow (India, about 10%) and Indore (India, about 10%).
GBIF citizen-science records
It is estimated from how often the Yellow-throated Sparrow is recorded against all the birds logged in Jodhpur (7 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.
