Cuculus canorus
Silhouette: Nicolas Huet le Jeune and Jean-Gabriel Prêtre (vectorized by T. Michael Keesey) · PhyloPic
In 3 days ~20% in a week ~40%
The cuckoo, common cuckoo, European cuckoo or Eurasian cuckoo (Cuculus canorus) is a member of the cuckoo order of birds, Cuculiformes, which includes the roadrunners, the anis and the coucals. This species is a widespread summer migrant to Europe and Asia, and winters in Africa. It is a brood parasite, which means it lays eggs in the nests of other bird species, particularly of dunnocks, meadow pipits, and reed warblers. Although its eggs are larger than those of its hosts, the eggs in each type of host nest resemble the host's eggs. The adult too is a mimic, in its case of the sparrowhawk; since that species is a predator, the mimicry gives the female time to lay her eggs without being attacked.
The species' binomial name is derived from the Latin cuculus (the cuckoo) and canorus (melodious; from canere, meaning "to sing"). The cuckoo family gets its common name and genus name by onomatopoeia for the call of the male common cuckoo. The English word "cuckoo" comes from the Old French cucu, and its earliest recorded usage in English is from around 1240, in the song Sumer Is Icumen In. The song is written in Middle English, and the first two lines are "Svmer is icumen... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jinhua | 🇨🇳 China | |
| 2 | Srinagar | 🇮🇳 India | |
| 3 | Jinan | 🇨🇳 China | |
| 4 | Kathmandu | 🇳🇵 Nepal | |
| 5 | Beijing | 🇨🇳 China | |
| 6 | Shijiazhuang | 🇨🇳 China | |
| 7 | Novosibirsk | 🇷🇺 Russia | |
| 8 | Kyiv | 🇺🇦 Ukraine | |
| 9 | Daejeon | 🇰🇷 South Korea | |
| 10 | Budapest | 🇭🇺 Hungary |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Korkeasaari Zoo | 🇫🇮 Finland | |
| 2 | Beijing Wildlife Park | 🇨🇳 China | |
| 3 | Ogród Zoologiczny w Katowicach | 🇵🇱 Poland |
No species of the same family or order lives in Bucharest, so these are its closest relatives here: other birds.
With luck
About 10% of wildlife watchers report a Common Cuckoo sighting in Bucharest on a given day, based on 21 verified sightings from GBIF citizen-science data. It is the 69th most-seen of the 128 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
May and June
In those months about 20% of wildlife watchers report a Common Cuckoo in Bucharest on a given day, against under 5% in July and September–March, the lowest months. Those are among Bucharest's wettest months, with about 70 mm of rain a month against 35 mm in February.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Common Cuckoo sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
15th of 81
Of the 81 cities where we can rate Common Cuckoo sightings, Bucharest ranks 15th at about 10%. The best odds are in Jinhua (China, about 20%), Srinagar (India, about 10%) and Jinan (China, about 10%).
GBIF citizen-science records
It is estimated from how often the Common Cuckoo is recorded against all the birds logged in Bucharest (21 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.
