Surniculus lugubris
Silhouette: Nicolas Huet le Jeune and Jean-Gabriel Prêtre (vectorized by T. Michael Keesey) · PhyloPic
In 3 days <5% in a week ~10%
The square-tailed drongo-cuckoo (Surniculus lugubris) is a species of cuckoo that resembles a black drongo. It is found along the Himalayas extending east into Southeast Asia. The calls are series of piercing sharp whistles rising in pitch but shrill and choppily delivered. In the past, the species S. lugubris also included the subspecies dicruroides, which is now treated as a separate species, the fork-tailed drongo-cuckoo.
The square-tailed drongo-cuckoo can be easily distinguished by its downcurved beak and the white barred vent and outer undertail, and the tail only notched with slightly flared tips. In flight, a white wing-stripe is visible from below. It is a brood parasite on small babblers. It is not known how or whether the drongo-like appearance benefits this species but it is suspected that it aids in brood-parasitism just as hawk-cuckoos appear like hawks.
The square-tailed drongo-cuckoo was formerly considered conspecific with the fork-tailed drongo-cuckoo (together known as the Asian drongo-cuckoo), but vocal and morphological differences suggested that the species should be split. Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bandar Lampung | 🇮🇩 Indonesia | |
| 2 | Kuala Lumpur | 🇲🇾 Malaysia | |
| 3 | Singapore | 🇸🇬 Singapore | |
| 4 | Jakarta | 🇮🇩 Indonesia | |
| 5 | Dehradun | 🇮🇳 India | |
| 6 | Kochi | 🇮🇳 India | |
| 7 | Kolkata | 🇮🇳 India | |
| 8 | Kozhikode | 🇮🇳 India | |
| 9 | Guangzhou | 🇨🇳 China | |
| 10 | Lucknow | 🇮🇳 India |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Night Safari | 🇸🇬 Singapore | |
| 2 | Singapore Zoo | 🇸🇬 Singapore | |
| 3 | River Wonders | 🇸🇬 Singapore |
Rare
Under 5% of wildlife watchers report an Asian Drongo-Cuckoo sighting in Kochi on a given day, based on 54 verified sightings from GBIF citizen-science data. It is the 162nd most-seen of the 235 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 an Asian Drongo-Cuckoo in Kochi 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 Asian Drongo-Cuckoo sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
6th of 17
Of the 17 cities where we can rate Asian Drongo-Cuckoo sightings, Kochi ranks 6th at under 5%. The best odds are in Bandar Lampung (Indonesia, about 30%), Kuala Lumpur (Malaysia, about 10%) and Singapore (Singapore, under 5%).
Same family: Cuculidae
The closest relatives of the Asian Drongo-Cuckoo that you can see in Kochi (family Cuculidae, Cuckoos) are Asian Koel (about 70%), Greater Coucal (about 60%) and Common Hawk-Cuckoo (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Asian Drongo-Cuckoo is recorded against all the birds logged in Kochi (54 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.
