by Krishna Mohan

Pheasant-tailed Jacana
I found this Pheasant-tailed Jacana (Hydrophasianus chirurgus) in non-breeding form at Mallyadi Bird Sanctuary near Kundapura last February. I was using my Canon EOS 5D mark II with Canon EF 300mm f/4.0 L IS USM attached with Canon EF 1.4x II Extender to photograph this beautiful bird.
Pheasant-tailed Jacana (Hydrophasianus chirurgus) is the only member of the Jacana family to have different plumages for the breeding and non-breeding seasons. Distributed on the Indian subcontinent and from Central China through South East Asia, Afghanistan and as far as Java and the Philippines. Resident on lakes, marshes and ponds where it feeds on invertebrates, frogs and fish. Jacanas are a group of waders in the family Jacanidae that are identifiable by their huge feet and claws which enable them to walk on floating vegetation in shallow lakes, their preferred habitat. The Pheasant-tailed Jacana is capable of swimming, although it usually walks on the vegetation.
It is conspicuous in the breeding season because of the long pheasant-like tail of the male. The plumage is blackish-brown with white head and neck. On the nape of the neck there is a yellow mark. Its wings are dazzlingly white in flight. Females are slightly larger than males with similar but brighter colours. Non-breeding adults lack the long tail. The underparts are white except for a brown breast band and neck stripe. The side of the neck is golden.

Pheasant-tailed Jacana
In the breeding season, the male grows the 15cm (6″) arching tail, to which the bird owes its name. A female may mate with up to ten males, each of which incubates a clutch and raises his own brood. The female is able to present her males with a full clutch of 4 eggs at intervals of 9-12 days. Each male is visited twice in succession giving a total of 6-8 clutches or 24-36 eggs in a year.
The cocks were seen to approach the clutch with great care and carefully to preen, especially the breast feathers, so that they are quite dry and airy for the brood. Then he spreads his pale-green legs and lowers his breast slowly while supporting himself on his wings. He pushes the eggs together under his belly with the wings and, swaying from side to side, scoops the eggs up from the wet ground with his white wings so that they lie warm and protected between his breast and underside of the wings.
After torrents of rain and rising water levels, this jacana moves its nesting site. If disturbed, the eggs are moved to previously built nests at new sites. Moves have been observed in July and August. The distance moved is 1-15m. It is a common but not regular and on occasion seen to occur 3-4 times with the same clutch.
After the first chick is hatched, it is not easy for the cock to remain sitting firmly on the clutch; his changed position, higher and looser tells the experienced observer that some hatching has taken place.

Pheasant-tailed Jacana
If one approached the nest, the chicks, when only a few hours old, will leave the nest slowly and hide under leaf or among water plants where they remain motionless with only their beaks above the water surface.
About 2-3 times an hour, the father gathers the chicks together at a suitable place such as a lotus leaf on the water or on somewhat firmer ground – there he broods them under his abdomen or his wings. First, with legs spread out and bending his legs, he slowly lowers his body. Then he raises his wings slightly and with them protects the chicks as they snuggle up to him. Such a comforting rest period of 5-10 minutes breaks up the strenuous foraging for food. The cock can hold the brood between body and wing in such a way that they are practically carried with their legs dangling freely.
Their call is a mewing me-onp and a nasal teeun
EXIF info…
Camera:
Canon EOS 5D Mark II
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/640 sec.
Exposure Bias:
0.0
Aperture (F Stop):
f/5.6
ISO Used:
200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
Daylight
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:02:21 08:24:19
GPS Location in Google Map:
13° 33' 11.3" N, 74° 42' 53.5" E, 47 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 5D Mark II
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/640 sec.
Exposure Bias:
0.0
Aperture (F Stop):
f/5.6
ISO Used:
200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
Daylight
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:02:21 08:24:22
GPS Location in Google Map:
13° 33' 11.3" N, 74° 42' 53.5" E, 47 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 5D Mark II
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/640 sec.
Exposure Bias:
0.0
Aperture (F Stop):
f/5.6
ISO Used:
200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
Daylight
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:02:21 08:24:28
GPS Location in Google Map:
13° 33' 11.3" N, 74° 42' 53.5" E, 47 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
Tags: Asia, Aves, birds, Canon EF 1.4x II Extender, Canon EF 300mm f/4.0 L IS USM, Canon EOS 5D mark II, Charadriiformes, Chinese Water-pheasant, Chordata, Hydrophasianus, Hydrophasianus chirurgus, India, Jacanidae, Karnataka, Kundapura, Malladi, Mallayadi, Mallyadi, Malyadi, Malyadi Bird Sanctuary, Pheasant-tailed Jacana, Tringa Chirurgus Scopoli, Udupi, Waterpheasant
Posted in Nature, Photography, Wildlife | Comments (2)
by Krishna Mohan

Coppersmith Barbet
I had written earlier about Two Barbets. I had opportunity to follow same Coppersmith Barbet (Megalaima haemacephala) which was at that time building a nest. I was able to observe their nest at close quarter for over 1.5 months. I saw them raise their two chicks which finally flew off as healthy juveniles. I had use my Canon EF 300mm f/4.0 L IS USM with Canon EF 1.4x II Extender on Canon EOS 7D to take these series of photos as my 300mm f/2.8 was still not available.
The Coppersmith Barbet, Crimson-breasted Barbet or Coppersmith (Megalaima haemacephala), is a bird with crimson forehead and throat which is best known for its metronomic call that has been likened to a coppersmith striking metal with a hammer. It is a resident found in South Asia and parts of Southeast Asia. Like other barbets, they chisel out a hole inside a tree to build their nest. They are mainly fruit eating but will take sometimes insects, especially winged termites.

Emerging out of Nest
This bird belonged one of the nine sub species called Megalaima haemacephala indica (Latham, 1790) which is found in the Indian Subcontinent form northeastern Pakistan and extends into Sri Lanka and Vietnam.
This Coppersmith had built its nest in a small tree hole of a Mango Tree (Mangifera indica) Courtship involves singing, puffing of the throat, bobbing of the head, flicking of the tail, ritual feeding and allopreening. They breed through much of the year with local variation. The breeding season is mainly February to April in India. Both sexes excavate the nest on the underside of a narrow horizontal branch. They may also roost inside the nest holes. Three or four eggs are laid and like in many hole nesting birds the incubation period is not well known but has been estimated to be about 2 weeks. Both sexes incubate. Often two broods are raised in quick succession.

On a Branch
Throughout their wide range they are found in gardens, groves and sparse woodland. Habitats with trees having dead wood suitable for excavation is said to be important. Birds nest and roost in cavities. In the Himalayas it is found mainly in the valleys of the outer Himalayas up to 3000 feet. They are rare in the dry desert zones and the very wet forests.
Keeps solitary, pairs, or small groups; larger parties occasionally on abundantly fruiting Ficus trees. Fond of sunning themselves in the morning on bare top branches of tall trees, often flitting about to sit next to each other. The flight is straight, with rapid flaps.

Inspecting nest hole
They compete with other cavity nesting birds and frugivores. Megalaima asiatica have been noted to evict them from their nest holes, while Red-vented Bulbuls have been seen to indulge in kleptoparasitism, robbing the male of berries brought to the female at the nest. The nest holes are also used for roosting and some birds roost alone in cavities and these often roost during part of the day. Immatures will roost with the parents but often return to roost early so as not to be prevented by the parents from entering the roost cavity.

Fly away
The call is a loud rather metallic tuk…tuk…tuk (or tunk), reminiscent of a copper sheet being beaten, giving the bird its name. Repeated monotonously for long periods, starting with a subdued tuk and building up to an even volume and tempo, the latter varying from 108 to 121 per minute and can continue with as many as 204 notes. They are silent and do not call in winter.

Fly away
Prefers Banyan, Peepul, and other wild figs, various drupes and berries, and the occasional insect, caught in aerial sallies. Petals of flowers may also be included in their diet. They eat nearly 1.5 to nearly 3 times their body weight in berries each day.

Feeding Chicks
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/750 sec.
Exposure Bias:
+0.5
Aperture (F Stop):
f/5.6
ISO Used:
2500
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 16:28:24
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/500 sec.
Exposure Bias:
+0.5
Aperture (F Stop):
f/5.6
ISO Used:
2000
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 16:33:19
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM
Exposure Mode:
Auto exposure
Exposure Time:
1/750 sec.
Exposure Bias:
+0.5
Aperture (F Stop):
f/8.0
ISO Used:
200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
300.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 16:44:49
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM
Exposure Mode:
Auto exposure
Exposure Time:
1/750 sec.
Exposure Bias:
+0.5
Aperture (F Stop):
f/4.0
ISO Used:
3200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
300.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 16:56:35
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM
Exposure Mode:
Auto exposure
Exposure Time:
1/750 sec.
Exposure Bias:
+0.5
Aperture (F Stop):
f/4.0
ISO Used:
3200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
300.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 17:02:59
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM
Exposure Mode:
Auto exposure
Exposure Time:
1/1000 sec.
Exposure Bias:
0.0
Aperture (F Stop):
f/4.0
ISO Used:
3200
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
300.0 mm
Metering Mode:
Pattern
Date Time:
2010:03:28 17:15:10
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
EXIF info…
Camera:
Canon EOS 7D
Lens:
EF300mm f/4L IS USM +1.4x
Exposure Mode:
Auto exposure
Exposure Time:
1/750 sec.
Exposure Bias:
-0.5
Aperture (F Stop):
f/5.6
ISO Used:
1600
Flash Used:
Flash did not fire, compulsory flash mode.
White Balance:
n.a.
Focal Length:
420.0 mm
Metering Mode:
Pattern
Date Time:
2010:04:04 17:36:16
GPS Location in Google Map:
12° 55' 19.8" N, 74° 51' 57.4" E, 707 m.a.s.l.
Copyright ©
Krishna Mohan
All rights Reserved. This Image may not be copied, reproduced, distributed, republished, downloaded, displayed, posted or trasmitted in any forms or by any means, including electronic, mechanical, photocopying & recording without my written permission. If you’d like to make usage request, just ask: drkrishi@drkrishi.com
Tags: Asia, Asian barbets, Aves, birds, Bondel, Canon EF 1.4x II Extender, Canon EF 300mm f/4.0 L IS USM, Canon EOS 7D, Chordata, Coppersmith, Coppersmith Barbet, Crimson-breasted Barbet, Dakshina Kannada, India, Karnataka, Mangalore, Megalaima, Megalaima haemacephala, Megalaimidae, Piciformes
Posted in Nature, Photography, Wildlife | Comments (1)