Clever little mynas

One morning in Corbett NP I was watching a herd of elephants walk through tall grass and noticed that a flock of common mynas (Acridotheres tristis) followed them. Sometimes they sat on the elephants, hitching rides on their back, ears, tusks, and even, once, on a trunk. At other times they swooped and swerved between the bulky herbivores. I’d seen them in association with other large herbivores before: gaur (Bos gaurus, the Indian bison), Indian one-horned rhinoceros (Rhinoceros unicornis), nilgai (Boselaphus tragocamelus), and even sambar (Rusa unicolor). I knew something about what they were doing: rendering a service to the host by picking ticks off them, and also keeping an eye on the many insects thrown up from vegetation by the passing of these large animals. This mutually advantageous behaviour is unlikely to be genetically programmed, partly because the birds seem to be able to generalize from one large herbivore to another. In every jungle, the mynas find more than one large herbivore which provides the same opportunity for mutual benefit. If humans did something like that, we would call it cultural learning.

Later that day when I saw a sambar (Rusa unicolor) in the distance with a myna on its back, I didn’t think much more about it. But now, looking at the photo I realize that it was a jungle myna (Acridotheres fuscus), easily told from the common by the tuft of feathers that it has over its beak. So this mutualism between herbivores and birds is deeper. In Africa I’d seen oxpeckers (genus Buphagus) riding on herbivores; it is still an open question whether there is an element of parasitism in this relationship. Oxpeckers are not in the same family as mynas, but may be closely related. So this mutualistic behaviour between some mammals and dinosaurs could have evolved earlier, and the culture could have passed on even though the species evolved into new ones. This may seem weird, but then humans may have inherited the culture of using hearth fires from ancient ancestors called Homo erectus. I wonder whether there are other examples of cultures being preserved for times long enough for biological evolution to disperse it across multiple species. For example, was the use of tools a discovery made so far back in our ancestry that both chimpanzees and humans took the idea from a common ancestor?

Bonsai with myna

I spent the last afternoon of September in a little formal garden at work. It is a small square of green in a sunny concrete apron, overshadowed by a single tree. Two would be a crowd here. I was happy to be the first to lay claim to the log bench, damp from the monsoon, which I find is a good place for outdoor work: the shadow of a tree lets you see a screen, and the force wifi is strong here. I was surrounded by mynas as a worked, and one even came to sit on the bench next to me. I closed my laptop and looked at the bonsai that the gardeners put here. They have wonderful skills. Bonsai and Ikebana are the two arts that win them awards, but the restful garden with its birds and butterflies is a real gift from them.

I am not able to trace the beginning of Bonsai in India. An association was formed in the 1980s, or perhaps just before. What I do know is that the gardeners who set up this place in the 1960s were interested in this art form, and they were trained by a Japanese master. So probably this predates the association. This is all oral history; I must remember to talk to someone who documents this kind of history. So hard to do these simple things on a whim when everyone is stuck at home.

Quiet mornings

With the physical distancing of people in full swing, it seems that we are all beginning to find new connections to the world around us. I get up in the morning and hear a wonderful natural concert put up by the birds around us. There are familiar calls, as well as new ones I’m learning to recognize. You make a lot of new friends when you give them some time. The sun comes over the nearby rooftops as I put away the drying and make a tea. The concert in raga Lalit gives way to the long Bhairavi of the morning as I sit down with my tea. This is the new soundtrack of my mornings.

Among the most distinctive voices in the earliest raga are Coppersmith Barbets (Psilopogon haemacephalus, recorded by Tushar Bhagwat). They hang around the garden all the year round. Their monotonous call is a constant background to every morning’s concert. Even in ordinary times I hear them more often than I see them.

Grey hornbill in Mumbai

A pair of Indian Grey Hornbills (Ocyceros birostris, recorded by Tushar Bhagwat) visit the garden every year to nest, and bring up a new brood. Their arrival is a sure sign of the end of winter. I took the photo here a couple of years ago, in October, some time before they left the garden.

The call of the Asian Koel (Eudynamys scolopaceus, recorded by Paul Bourdin) is another sure sign of spring. The call of the koel has been part of the cultural landscape across India for centuries. There is even a 15th century poem by Uddanda Shastri about a koel who carries a message from a lost man to his lover, modelled after Kalidasa’s Meghdoot.


In the past I paid more attention to the spectacular colours of the Indian Golden Oriole (Oriolus kundoo, recordings by Frank Lambert and Peter Boesman) than to its call. Now, as I try to tease apart the content of the mornings’ symphony, I am beginning to recognize it by its voice. How does the same bird have such a harsh call, and a beautiful singing voice?

The Green Bee-eater (Merops orientalis recorded by Conrad Pinto) is such a beautiful bird that I’ve spent a lot of time photographing them, and I know its call fairly well too. But disentangling its voice from the morning’s background score is still a little difficult for me.

The lively chirping of House Sparrows (Passer domesticus, recorded by Peter Boesman) starts later in the morning. I wonder whether they wake up late, or whether they are too busy foraging in the morning to vocalize much. Does anyone know? In any case, the sparrows’ chirps are a transitional point. After that the Lalit raga, the raga of dawn, dies down and there is a transition to the Bhairavi raga of the day.

This is the time of the Rose-ringed Parakeet (Psittacula krameri, recorded by Rajagopal Patil). These gaudily coloured and combative birds have free reign of the airspace around trees during the day, and fly about with their constant screeches. Portunately they are gregarious, and when they congregate on a far spot, other birds can still be heard in my neighbourhood.

I have a suspicion that there is a Purple Sunbird (Cinnyris asiaticus, recording by Peter Boesman) somewhere in the garden. In the middle of the morning I think I’ve heard the chirping of this bird. During normal days we wouldn’t be paying attention to birds at that time, so neither The Family nor I am sure whether we have seen one. After we can move freely, we will keep a watch for it.

The Red-vented Bulbul (Pycnonotus cafer, recording by Conrad Pinto) is a common bird, whose call I know from childhood. There are a few of them in the neighbourhood. I hear them intermittently during the day, and late in the afternoon, when I go for a walk, I pass a tree which seems to be a favourite hang out for a bunch of these loudmouths.

Perhaps the most annoying bird is the common myna (Acridotheres tristis, recorded by Peter Boesman). Their call is sweet enough, if heard from far. But one of them has decided that my shower is its day room. It sits on the window sill and lets off a full throated taan. This would also be wonderful, but due to some peculiarity, the space around the window acts as an amplifier which sends an incredibly loud version of the song through the aparment. I would give him a wonderful reference if he is seeking a position elsewhere; I really want to get rid of him.

There is little to be said for the Blue Rock Pigeon (Columba livia, recorded by Mike Nelson) except that it brings a certain gravitas to the daytime ragas. The cooing is often interrupted by the noisy beating of wings that you hear in the recording, as it takes flight from the slightest perceived danger.

No description of the sounds of an Indian city can be complete without including the House Crow (Corvus splendens, recorded by Peter Boesman), whose social behaviour, aggression, and intelligence are keys to their survival against much larger raptors. The typical raucous call that you hear in this recording is by far the most common vocalization of the crow. It has many others, including a throaty croak that sounds a little like it is trying to say nevermore while clearing its throat.

I suppose if I’m stuck at home for much longer I can produce a blog post with the birds that I hear less often. For now a dozen is enough.