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Thursday, March 05, 2026

The Knob-billed Ducks of Bethamangala

Last May, CR, AK and I set out to Bethamangala Lake chasing a very specific target: the Knob-billed Duck. The ducks stayed mostly out of reach, and the story eventually became last year’s post Chasing Ducks and Missing Bucks.

Unfinished business tends to linger, so a return trip felt inevitable.

This time AK couldn’t make it, and CA joined us instead, fresh from accompanying me on my recent trip to Jyothipura. The objective remained the same. Find the ducks and hopefully get the shots that eluded us last year.

Bethamangala seemed to be in a more generous mood this time. The Knob-billed Ducks showed up and posed obligingly, and the lake offered a nice supporting cast of other birds as well.

Here is how the morning unfolded.



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By the time we reached Bethamangala Lake, the sun had just begun to rise. Warm light spread across the shallow water, and a line of coconut palms reflected beautifully on the still surface.

Before even thinking about birds, I quickly pulled out the camera and rushed to capture the reflections.





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Near a small Hanuman Temple by the roadside, we noticed a surprising amount of bird activity. A large banyan tree next to the temple was loaded with ripe figs, and it had turned into a busy breakfast spot for several birds.



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An Indian Golden Oriole plucks a fig from the banyan tree.



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An Asian Koel was also busy at the banyan, swallowing the figs one after another.




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A pair of Coppersmith Barbets soon joined the breakfast crowd, methodically working through the banyan figs.




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A Rufous Treepie also dropped in, grabbing a juicy fruit before flying off to enjoy it in peace.



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A Clamorous Reed Warbler briefly spread its wings while clinging to the reeds.



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A Common Hawk-Cuckoo watched us suspiciously from a power line.



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A Purple-rumped Sunbird (female) paused briefly on a slender perch before darting off again.



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A Common Moorhen paddled through the shallow water.



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We walked along the narrow path skirting the lake, with water stretching out on one side and green paddy fields on the other. The open sky, dotted with drifting clouds, made for a pleasant start to the morning as we scanned the edges for birds.



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Along the edge of the paddy fields we spotted both a Common Sandpiper and a Wood Sandpiper, quietly picking their way along the muddy bunds in search of food.




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A White-throated Kingfisher kept watch from a power line.



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A lone Water Lily bloomed among the floating leaves.



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A Blyth's Reed Warbler kept low among the dry stems.



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A flock of Lesser Whistling Duck flew past overhead.




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Still no trace of the Knob-billed Duck, except for a flock flying high above. Even my camera looked a little frustrated waiting for them to come closer.



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A Paddyfield Pipit stood on the dusty track, calling softly.



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A bright Western Yellow Wagtail walked along the path, pausing every now and then to pick at tiny insects.



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With the sky looking particularly beautiful, we decided to drive down the road to the other side of the lake, where there was a better chance of finding the Knob-billed Duck. At least, that was the hope.



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On the way, we stopped to admire a couple of Indian Rollers, their brilliant blues glowing in the morning light as they perched along the roadside.




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We soon stopped at a spot where we could finally see the Knob-billed Ducks resting out on the water.



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As soon as we stepped out of the car, the ducks erupted into a frenzy of wings, lifting off and circling the lake before settling again at a safe distance.





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Slowly, the chaos eased. A few of them began paddling back into view, their strange knobbed bills and glossy wings catching the light. After chasing them all morning, watching them glide calmly across the water felt like a small victory.





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Every now and then one of the Knob-billed Ducks would burst into the air again, gliding low over the water with those shimmering green wings flashing in the light.



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In between all the excitement with the knobs, an Asian Openbill drifted across the sky.



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Just when things seemed to settle down, a small flock of Glossy Ibis drifted overhead, their curved bills and slow wingbeats forming elegant silhouettes against the sky.



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With the duck mission finally accomplished, we decided to move on. The road ahead cut through open country and grassland, the sky still dotted with lazy clouds. Somewhere out there we hoped to spot another resident of these plains, the graceful Blackbuck.





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On the way we kept stopping for interesting sightings, like this Greater Spotted Eagle gliding silently.



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We also paused at a rookery, where leafless trees in the water were filled with nesting Great Cormorants.




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A few Black-winged Stilts patrolled the muddy shoreline on their long pink legs.



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A tiny Plain Prinia perched briefly on the thorny shrub before darting away again.



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A pair of Scaly-breasted Munias sat quietly among the pods of an acacia tree.



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A young Scaly-breasted Munia, its scaly breast pattern only beginning to form.



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A tiny Blue-tailed Damselfly rested on a blade of grass.



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We soon reached the grassland and began driving slowly along the narrow track, scanning the open landscape in the hope of spotting Blackbuck.



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A Eurasian Hoopoe walked through the dry grass, probing the ground for insects.



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A Bay-backed Shrike perched on a dry shrub.



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It took a while before shapes began to appear in the distance. At first they were just small moving dots against the grass. The binoculars confirmed it. A herd of Blackbuck.



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Two of the males suddenly broke into a run, their white rumps flashing as they bounded across the field. Even at a distance the elegant spiral horns were unmistakable.



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As we edged closer, the herd came fully into view. The dark chocolate coloured males with their long spiral horns stood apart while the pale females and younger animals grazed quietly in the grass.



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Just before we left the grasslands, a Eurasian Hoopoe appeared on a thorny perch, almost as if it had come to mark the end of the day’s sightings.



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By the time we finally turned back, the morning had given us far more than we had hoped for. The Knob-billed Ducks that had eluded us last year finally showed up, the lake kept offering one interesting bird after another, and the grasslands rewarded us with a glimpse of the elegant Blackbuck.

Not a bad way to settle unfinished business.

If you enjoyed the post, do post your thoughts in the comments.

39 comments:

  1. The glorious sunrise alone made the trip worthwhile. Such a great assortment of birds and the Knob-billed Ducks were very cooperative. What a great-looking bird!

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  2. Your pictures never fail to delight. The sunrise ones provided a perfect start the trip.

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  3. Great series of photos, Shiju.
    So many beautiful different bird species.
    The sunrise is my favorite this time.
    All the best, Irma

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  4. Amazing photos from your visit. The sunrise is so coloful!

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  5. So many amazing photos! Each one was more beautiful and interesting than the last!

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  6. Congrats on your photos of the elusive Knob-billed Duck! Wonderful photos all around!

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  7. As always love the flight scenes, and the lone Water Lily is a perfect picture of purity.

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  8. The knob billed ducks are interesting to me! I like the open bill and the King Fischer, as well. Thank you for linking up.

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  9. Awesome series of photos, Stunning sunrise, great landscape. Birds looks amazing.
    Knob-billed ducks looks great.

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  10. Wow, I'd love to see that sunset in person. Very beautiful.

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  11. Excellent shots of rural India

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  12. The first image of the coconut trees is superb. Love it.

    Worth a Thousand Words

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  13. oh those sunrise shots over the lake are stunning. And of course your amazing photos of the birds, and the blackbuck. Looks like you had a fabulouse day. Enjoy your weekend and thankyou for visiting my blog today.

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  14. Hi, beautiful photos of the sunrise and coloured birds. We are waiting for the stilts here, I think they come in April.

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  15. A great selection of birds, and glad you got the knob-billed ducks eventually. Love the Stilts too.

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  16. Whoa those pictures! Really pays to operate a large lens ...

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  17. Hello Shiju,
    Wow, the sunrise is gorgeous! I love all the sky images. Beautiful variety of birds, your photos are stunning, I love them all.
    Looks like an awesome place to birdwatch! The herd of Blackbucks is a cool sighting. Awesome post, as always.
    Thank you for linking up and sharing your post. Take care, have a great day and a happy weekend.

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  18. Still a bit jet lagged but wee this post cheered me up, the sun and oh, did you lie down for the street pic? Wonderful photos again, I enjoyed this very much, thank you!

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    1. That's a phone camera shot. I inverted the phone to have the camera at the bottom.

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  19. I enjoy seeing scenery shots as much as seeing wildlife! You got to have your cake and eat it too on this outing. Each and every one of your photos is special!

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  20. ...the sunrise set the tone for a beautiful adventure. Thanks for taking me along to see the sights.

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  21. Dear Shiju, even the reflections with the sunrise at the beginning are a dream... And then the sheer number of birds, even BEFORE you could catch your actual target birds, the knob-billed ducks! The successful "duck hunt"! And then also the multitude of bucks and the beautiful hoopoe (which particularly reminds me of some sightings during a lovely trip to Mallorca) - there are certainly worse ways to settle unfinished business!

    All the best from Austria,
    Traude

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  22. Shiju, I so enjoy scrolling down your blog to see what you captured this time.

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  23. Those three starters from the sunrise are already a great spectacle and the rest as always unbelievable. Those birdcolors and animals in their surroundings. A miracle.

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  24. You continue to be my go to person for birds and now bigger critters.

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  25. Wow, each post you manage to find another beautiful spot and cool critter roaming about their day. Enjoy it all and your week ahead, take care.

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  26. Wonderful! I saw a good number of these birds over the last 3 weeks - the Knob-billed ducks I saw were rather distant, so no decent images. What a remarkable place India is!
    Hope all is well.
    Stewart M - Melbourne

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  27. I read it yesterday with great enthusiasm and admired the scenes. Now I'm enjoying your wonderful post again.

    I'm very happy that you visited my blog again, left a nice comment and linked to MosaicMonday.

    Greetings by Heidrun

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  28. Your first photos are so beautiful. The sunset is really great! That one water lily looks also absolutely gorgeous. You show so many beautiful flowers and birds in your posts, and I am so grateful for that!

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  29. Wow! What a treasure of awesome photos ~ the Knob-billed ducks are fascinating ~ thanks, ~ ^_^
    an artist reflects

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  31. Hello Shiju :)
    The Sunrise captures are breathtaking, and the series of the many bird images are stunning. Does the knob on the Knob -billed Duck serve ahy special purpose? It is a great looking bird.
    All the best
    Sonjia.

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    1. Hello Sonjia 🙂
      Thank you so much for your kind words.
      About the Knob-billed Duck, the knob is actually a fleshy growth on the male’s bill. It becomes more prominent during the breeding season and is believed to play a role in attracting females and possibly in dominance displays among males. It certainly gives the bird a very distinctive look.

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  32. I'm wondering what benefit for them to have a different bill than the others. I'm sure Nature has one. On the wait for the knob billed duck, you got some amazing photos of the scenery and other birds. Thanks for sharing yet another bird/duck that I have never heard of. So interesting.

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  33. How great that you got to see the Knob-billed Ducks, and in such spectacular form! That shape on their bill is really distinctive - I had never heard of them before this post.
    Lots of other beautiful birds today, too - the Coppersmith Barbet in particular caught my eye. And those sunrise photos with the palm trees are perfect!

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  34. So beautiful images, and so many birds that I do not know.
    Thank you for sharing these beauties!
    Happy WW and a fine week!

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  35. Loved all of the captures, God hanuman Ji blessings are with u keep capturing great stuff, Thanks for sharing with Garden affair.

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  36. It’s fascinating to see these birds in their natural habitat. The details and observations make the whole experience feel very vivid 🙂

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