Birda Logo
Features
Birda+
About
Species Guide
Challenges
Shop
loading...
A photo of a Square-tailed Drongo-Cuckoo (Surniculus lugubris)
Square-tailed Drongo-Cuckoo

Square-tailed Drongo-Cuckoo

Surniculus lugubris

The square-tailed drongo-cuckoo (Surniculus lugubris) is a species of cuckoo that resembles a black drongo. In the past the species S. lugubris included the subspecies dicruroides which is now treated as a separate species the fork-tailed drongo-cuckoo. The species in its restricted sense 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.

It 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.

App logo
Birda is a birdwatching app and community aimed at curious people who want to deepen their connection with nature.

Square-tailed Drongo-Cuckoos on Birda

Photos
Sightings

More Cuckoos

Birda Logo

Your birdwatching journey like never before

Connect with nature in minutes
Take a walk, look out of the window and log the birds that you see. Feel good about those little connections to nature.
Discover the joy of birding
Find new birding spots, see more birds, share and celebrate with a like-minded community of nature lovers.
Play your part in saving nature
Logging your birding sightings and sessions turns into positive action for our planet. Every sighting counts.

Birda Blog

What Our Birders Say
Unbridled Discoveries
Great app for bird lovers
I love this app! It’s a wonderful way to track birding sessions, and also connect you with fellow birders. I also really like the unidentified bird section, it’s a great community tool to help figure out what a never-before-seen bird is!
JCBirding
Just what birding needs
We need more fun in birding, for years it has had a reputation for being up tight and stuffy and only perused by retirees and anoraks. Birda helps change that perception and firmly brings birding into the 21st century! Fun, interactive while still contributing to science and conservation. If you aren’t on it, why not??
Tralisalandhoop
Fantastic app - Love it!
Love this app and have used it almost daily. Lots of species information and easy to use. Love seeing birds spotted by other users in the UK and worldwide.
Stewart W
Fantastic to be involved
Fantastic to be involved, great for mental health and gets you responding with the Challenges that are to takd part in.
Foxgirl100
Great app for beginner twitchers
I’ve had a passion of photographing birds for a long time now but have only just gotten into proper birdwatching, and this app is brilliant for those just getting started. There is a great sense of community among users and the app is very easy to use and professional. Awesome app altogether
BCHphotography_
Such a great app!
I didn’t think I could enjoy birding more but this app makes it so much better. Some great features and a really great way to share your sightings with your friends or fellow birders nearby or around the world! ❤️
Anonymous
The best bird logging app
Birda is honestly the best bird logging app I have seen. I love all the features it has from being able to do a session and log all the birds you see in one sitting, to being able to connect with other birders from all over the globe!
Nedz53
Really useful
Downloaded to give it a try, everything worked perfectly, recorded my first bird watching walk. Very impressed. Have already recommended to friends!
SW H
Wonderful App
Birda is my go to app for keeping records of my bird sightings and sessions. It has fantastic information which is great at aiding identification. With all the updates that are coming in the new year, this app is something special.
Nick S
Work together with community
Been loving using this app to log my bird sightings and work together with community members to identify different birds. I've already learned a lot since I started about a month ago!
As featured in
Birda Logo
AboutPressAmbassadorsAffiliatesInfluencersCareersPrivacyTerms & Conditions
An app for birdwatchers
Connect with us
Copyright © 2024 Chirp Birding. All rights reserved.