Jynx torquilla
Silhouette: Pepe Reigada · PhyloPic
In 3 days ~10% in a week ~30%
The Eurasian wryneck or northern wryneck (Jynx torquilla) is a species of wryneck in the woodpecker family. It mainly breeds in temperate regions of Europe and Asia. Most populations are migratory, wintering in tropical Africa and in southern Asia from Iran to the Indian subcontinent, but some are resident in northwestern Africa. It is a bird of open countryside, woodland and orchards.
Eurasian wrynecks measure about 16–18 cm (6.3–7.1 in) in length and have bills shorter and less dagger-like than those of other woodpeckers. Their upperparts are barred and mottled in shades of pale brown with rufous and blackish bars and wider black streaks. Their underparts are cream speckled and spotted with brown. Their chief prey is ants and other insects, which they find in decaying wood or on the ground. The eggs are white as is the case with many birds that nest in holes and a clutch of seven to ten eggs is laid during May and June.
These birds get their English name from their ability to turn their heads through almost 180 degrees. When disturbed at the nest, they use this snake-like head twisting and hissing as a threat display. The Eurasian wryneck was first described... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Chattogram | 🇧🇩 Bangladesh | |
| 2 | Beirut | 🇱🇧 Lebanon | |
| 3 | Jerusalem | 🇮🇱 Israel | |
| 4 | Nizhny Novgorod | 🇷🇺 Russia | |
| 5 | Jodhpur | 🇮🇳 India | |
| 6 | Hanoi | 🇻🇳 Vietnam | |
| 7 | Tehran | 🇮🇷 Iran | |
| 8 | Indore | 🇮🇳 India | |
| 9 | Ramallah | 🇵🇸 Palestine | |
| 10 | Kolkata | 🇮🇳 India |
With luck
About 10% of wildlife watchers report a Eurasian Wryneck sighting in Kolkata on a given day, based on 479 verified sightings from GBIF citizen-science data. It is the 90th most-seen of the 247 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
December
In that month about 20% of wildlife watchers report a Eurasian Wryneck in Kolkata on a given day, against under 5% in February to September, the lowest months. That is one of Kolkata's driest months, with about 10 mm of rain against 330 mm in July.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Eurasian Wryneck sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 65 cities where we can rate Eurasian Wryneck sightings, Kolkata ranks 10th at about 10%, level with the leaders once rounded. The best odds are in Chattogram (Bangladesh, about 10%), Beirut (Lebanon, about 10%) and Jerusalem (Israel, about 10%).
GBIF citizen-science records
It is estimated from how often the Eurasian Wryneck is recorded against all the birds logged in Kolkata (479 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.
