Wednesday, March 23, 2011

The Pallikaranai fire - TOI reports

PRECIOUS WETLAND IN NO MAN’S ZONE
No Inquiry Into Pallikaranai Blaze As Agencies Pass Buck
Julie Mariappan | TNN

Chennai: It is more than three days since a mysterious fire ravaged several patches of the Pallikaranai marsh but no government agency seems to be taking responsibility to initiate an inquiry into the cause. Several birds are reported to have died in the fire.
While the Kancheepuram forest office says the fire broke out on a few grounds of land belonging to the Corporation of Chennai, the latter says it has little knowledge about how to maintain the area. “The area is not yet notified under Section 4 of the Tamil Nadu Forest Act, 1882. It is still owned by the local body. Our staff took pains to douse the flames. The fire and rescue services personnel could do nothing due to the characteristics of the wetland,” Kancheepuram district forest officer P Jayabalan said.
Almost 20 cases had been filed before the Madras high court, laying claim to the lands already notified on the southern side of the marsh. Only eight were disposed of and the forest department is still waging a battle. “It is likely that the patches were set afire by outsiders in a bid to grab the land,” sources said. The forest department is yet to take air samples from the area for testing, due to the confusion over the jurisdiction.
Corporation commissioner D Karthikeyan said that the land was being maintained by the forest department, though informally, based on a decision taken at a higher level. “The title of the ownership is still vested with the corporation,” he said, adding that the civic agency didn’t have the expertise to take care of the wetland. Saturday’s fire is a reminder that immediate steps have to be taken to protect the wetland.
One of the last remaining natural wetlands in south India, the Pallikaranai marsh sprawled over more than 8,000 hectares till 30 years ago.
Today, indiscriminate dumping of solid waste and the discharge of sewage combined with construction of high-rise structures and laying of roads in the surrounding areas have seen the marsh reduced to 800 hectares.
A recent study by Anna University revealed that a large quantity of metallic sedimentation from the corporation dumpyard in nearby Perungudi had been deposited in the marshland, affecting the biodiversity. The forest department was able to build an 870-metre-long boundary wall on the Sholinganallur side only recently.
Forest ranger Ramadoss said plans to set up a flood bund and provide walkways with necessary drainage facilities on the eastern, southern and western boundaries were awaiting the government’s nod. While the bunds will stretch for about 9.5 km, the walkway will be 2 m wide, a blessing for fitness freaks,
ornithologists
and patrolling staff. “The formation of a green belt and an earthern bund, without disturbing the marsh, is a good idea. Or else birds like waders and ducks will not roost in the wetland,” said KVRK Thirunaranan, founder of The Nature Trust.

Marshland yet to be notified as reserve forest
Julie Mariappan | TNN

Chennai: An ambitious plan to notify 150 hectares of the Pallikaranai marsh as a reserve forest area, announced over a year ago by the DMK-led government, is yet to see the light of day. The ecologically sensitive wetland, adjoining the Pallavaram-Thoraipakkam Radial Road, remains with the Corporation of Chennai.
The forest department is said to have taken up the issue with the civic body. “It is a significant site to ensure the contiguity of habitat and bio-diversity in the marsh. Desilting and cleaning operations and monitoring can be conducted at the site,” said Jayashree Vencatesan of Care Earth, a non-government organisation.
A 317-hectare area was notified as a reserve forest area in April 2007, under Section 4 of the Tamil Nadu Forest Act 1882, thanks to sustained efforts of nature lovers, environmentalists, activists and volunteers. It was brought under a separate range in Chengalpet Forest Division at Kancheepuram with headquarters at Pallikaranai. The forest department is still chasing revenue officials to demarcate the notified site.
Care Earth, along with City Connect, in a recent report recommended an “adaptive management plan,” including establishment of a coordinating agency to enable multistakeholder engagement, for the conservation of the marsh. One of the key elements was to prepare a detailed strategy, including ground demarcation, soil and water assessment, ecological profiling, habitat zonation, sedimentation studies, biodiversity assessments.
The Pallikaranai marsh supports over 100 birds species, five of them in the endangered list for Indian birds, and a number of fish and amphibians making it a potential candidate for inclusion as a site under Ramsar Convention, of which India is a signatory. “It is a legally bound mechanism to protect marshlands. The Pallikaranai marsh is certainly qualified for inclusion,” said V Srinivasan of the Save Pallikaranai Marshland Forum. The Wular lake in Jammu and Kashmir and the Chilika lake in Orissa are among such sites in the country.
Care Earth managing trustee RJ Ranjit Daniels said: “The rise in number of species is a sign the marsh is improving. It could also be due to the deterioration of other wetlands near Chennai.” The White-Spotted Garden Skink was recently spotted in the marsh, the first time in the state, as was the Russell’s Viper, the largest and the most widespread of Asian vipers. Fish such as the Dwarf Gourami and Chromide, bred and traded worldwide for aquaria, occur naturally in Pallikaranai. Also, Windowpane Oyster, Mud Crab, Mullet, Half Beak and Green Chromide are some of the estuarine fauna present in the marsh.
****************
MNS members have documented so much avian life at Pallikaranai. Some of the recent ones:

Rosy Starling
Spot-billed ducks

Monday, March 21, 2011

The hornbills that I did not see

The hornbills eluded us on our January trip to Parambikulam. According to this article, in The Hindu, Hornbills are now nesting at karian shola. However, if we go now, we wont be allowed into the shola itself, the article says, and since I enjoyed those forests so much, its ok that we didnt see the hornbills, in retrospect!


After cleaning up the traditional nests in January, hornbills have, since February, started nesting eggs in tree cavities deep inside the jungles in Karian Shola near Top Slip in the Anamalai Tiger Reserve (ATR).

The chicks are expected to hatch out by the end of May or June.

While there is sustained focus on conservation of tigers and protection of herbivores that serve as a prey base for the carnivores, the multiplying of hornbills is also happening within the ATR.

Two species of hornbills found in this part of Western Ghats are Great Pied Hornbill (Buceros Bicornis) and Malabar Grey Hornbill (Ocyceros griseus).

“We have spotted close to 25 nests in the thick forests of Karian Shola,” Range Officer of Ulandy– Top Slip range S. Thangaraj Panneerselvam said.

Shy bird

Since the hornbill is a very shy bird, forest officials have denied trekking permission for tourists and access to Karian Shola even for naturalists.

“We do not want the nesting or the feeding of the female bird by the male bird to be disturbed. There is instruction to this effect from Field Director of ATR H. Basavaraju,” the Range Officer said.

Any disturbance will result in the male bird keeping away from the nest and this may cause the death of the female and the chicks as it is the male that brings them food.

Traditional nests

When it comes to nesting, the hornbills occupy only the traditional nests, which are typical hollows in tall trees in rainforests.

The same hollow is the nest year after year. It is abandoned only if the trees fall or any form of severe disturbance.

If barks grow and cover the nests used last year, look for another nesting place. The one with a narrow opening is taken over by the Malabar Grey Hornbill, which is smaller than the Great Pied Hornbill.

The nests are cleaned after surveillance for nearly a day to ascertain the presence of predators. It is done in January and nesting begins in February. The incubation period is 90 days.

Creates a quilt

Once the female bird gets into the nest, it sheds its feathers to create a quilt and on nesting the eggs, it covers the cavity with a paste made of its excrement and mud.

Hornbills normally hatch one or two eggs. To ward off ant threat to the eggs, it will keep its beak at the opening.

It is a rare sight to spot the male feeding the nesting female. The male passes food to the female through the slit that allows space only for the beak to pass.

The male bird will keep feeding the female with ficus fruits. A fortnight after hatching the eggs, the female will come out breaking the covering made of excrement and mud.

The chicks then cover the cavity and bring down the size of the opening. Male and female Hornbills then feed them with food such as snakes and lizards.

No open flying

Subsequently, for three or four days, the male and female hornbills will engage themselves in teaching flying to the chicks. The hornbills will never allow the chicks to fly in the open owing to the threat from black eagles, hawk eagles, black owl and hawk owl.

Despite such protective delivery and post-natal care, the survival rate of the hornbills is hardly 10 per cent to 15 per cent. However, of late, the population is healthy in the ATR areas.

Karian Shola was proving to be one of the best breeding sites for the hornbills, Mr. Panneerselvam said.


Forest officials have denied trekking permission for tourists
The incubation period is 90 days

Friday, March 11, 2011

The brainfever bird

I received this lovely portfolio from Mr Ramanan, and had to put it here, for posterity.

The brainfever bird, heard so commonly, elusive to sight.

Common Hawk-Cuckoo (Hierococcyx varius) - Photo by Mr Ramanan

Like the Asian Koel, it is also a brood parasite, and also has a maddening, repetitive call, heard in the monsoons. They lay their eggs in babbler nests.

The story goes that during the hot summers and just as the monsoons set in, the call of these birds used to drive some of the colonial Brits to madness, as they battled delirium and malaria, and the bird's incessant calling!

Freedom fighters of a sort?!
Sub-adult - Photo by Mr Ramanan
The same sub-adult with a caterpillar - their favourite food. Photo by Mr Ramanan

According to Wikipedia,
Common Hawk-Cuckoos feed mainly on insects and are specialised feeders that can handle hairy caterpillars. Caterpillar guts often contain toxins and like many cuckoos they remove the guts by pressing the caterpillar and rubbing it on a branch before swallowing it. The hairs are swallowed with the caterpillar and are separated in the stomach and regurgitated as a pellet.

Wednesday, March 2, 2011

Sunday activity

New Beach Road, Thiruvanmyur was the sight of a Nizhal combo plan - tree walk plus free-the-tree (FTC) activity!

We were thirty of us who assembled at 7 am on a Sunday morning (a feat in itself I thought!) at the eastern end of the road that runs east-west, perpendicular to the Thiruvanmyur beach. Its a road that I walk on regularly, but I had assumed there were some five varieties of trees. Can you imagine we identified 23?!! I was quite ashamed with my previous lack-of-"awareness" about the road.

There were a lot of children and soon they were more interested in the FTC than in the "know-your-trees" walk. So, it became that the moms were asking questions about the trees while the men and children busied themselves with claw hammers, stools and pliers! It is illegal to put up boards on the trees, and as citizens we are well within our rights to remove them. Also, they harm the trees, and do have an affect on their health in the long run. After all, isn't the bark a protective skin for the tree? Everytime a nail is driven into the bark, we are creating a wound. Once we removed the nails, we applied some turmeric paste to these "wounds", and hope that is sufficient for the bark to heal.

At the end of an hour we had removed all the boards (save one, which was beyond our reach), and thanks to Arti and her aunt we were all treated to yelaneer for our efforts! It was Arti who mooted the idea in the first place, so hats off to her. Things we could do to follow up:
  • Plant some more trees close to the eastern end. We need to identify trees like sea grapes, Punnai, Pongam, which will withstand the salty air.
  • Talk to our councillor about removing some of the concrete that is choking the base of the trees
  • Ensure that the trees remain board-free.
It was very nice to walk in the evening and see the trees all free of boards!

Here's a complete list of trees:

Common Name- English Common Name - Tamil Scientific Name
1 Sea grapes Kadaldrakshai Cocoloba uvifera
2 Alexandrian Laurel Punnai புன்னை Calophyllum inophyllum
3 Peacock Flower Tree Mayilkonrai மயில் கொன்à®±ை Caesalpinia pulcherima
4 Neem Veppam Azadirachta indica
5 Indian Cork Tree Maramalli மரமல்லி Millingtonia hortensis
6 Trumpet tree Tabebuia roseo-alba
7 Portia tree Poo Arasam Thespesia Populnea
8 Indian Beech Pungan புà®™்கன் Pongamia pinnata
9 Temple tree/ Frangipani Plumeria rubra acutifolia
10 Siamese Cassia Manjal Konrai மஞ்சள் கொன்à®±ை Cassia siamea
11 Indian Almond Nattuvadumai நாட்டுவதுà®®ை Terminalia catappa
12 Gulmohar Neruppu konrai Delonix regia
13 Subabul Leucaena leucocephala
14 Teak Tekku maram தேக்கு மரம் Tectona grandis
15 Copper pod tree Peltophorum pterocarpum
16 Jamun Naval நாவல் Syzygium cumini
17 Indian Bulletwood Tree Magizham மகிà®´à®®்பூ Mimusops elengi
18 Mast Tree/ False Ashoka Nettilingam நெட்டிலிà®™்கம் Polyalthia longifolia
19 Indian Ash Odhiya maram Lannea coromandelica
20 Oleander Thevetia peruviana
21 Mango Mangifera indica
22 African Tulip Tree Patadi Spathodea campanulata
23 Scarlet Cordia Cordia sebestena

Saturday, February 26, 2011

Its always a female to lure a male

They tried with Kartik the elephant and failed, but it seems to have worked with T7, the nomadic tiger from Ranthambhore who landed up in Bharatpur!

The use of feminine charm to lure the "errant" male!

Elusive Bharatpur tiger netted
SUNNY SEBASTIAN
Truant T-7 lured by the recorded call of female tigers

The elusive T-7 which was ruling the roost in the Keoladeo National Park (KNP) bird sanctuary near Bharatpur for the past four months has been captured by the wildlife authorities.

The tiger, tranquillised by a team of experts from the Wildlife Institute of India (WII), the Sariska Tiger Reserve and the KNP around 4 p.m. on Wednesday, was taken to Sariska by road an hour later.

Now T-7, a habitual wanderer who left his original home at the Ranthambore National Park for the Kaila Devi Sanctuary in the neighbourhood and later to Dholpur and Mathura in Uttar Pradesh, is heading for Sariska as per the announcement made last month by Union Minister of State for Environment and Forests Jairam Ramesh during a visit to Keoladeo.

Difficult customer

Curiously, T-7, which proved a difficult customer for the experts during the past eight days, was finally caught after it was lured by the recorded call of female tigers. “We have been after the tiger since February 14, but it proved very elusive. Then we thought of trying this technique,” Keoladeo field director Anoop K.R., who was travelling with the caravan headed for Sariska, told The Hindu on Thursday evening.

“We requisitioned recorded calls of the female, and once I received them through e-mail, we played it on Wednesday inside the park at four different places on loudspeakers. To our surprise, the tiger responded and appeared from the thicket of juliflora some 100 metres away,” Mr. Anoop said.

WII's P.K. Malik shot the tranquillising dart and the animal immediately plunged into the thickly wooded area. “It was a great relief to find him unconscious across the road,” Mr. Anoop said.

The team on the spot, which comprised Sariska field director R.S. Shekhawat, forester Narain Singh and researcher Shubheep besides Mr. Anoop and Dr. Mallick, soon transferred T-7 into a wooden cage. The cage has been used earlier to shift big cats —five till date — from Ranthambore to Sariska as part of the now well-known rehabilitation plan for tigers.

Except for one, all other tigers from Ranthambore were airlifted by Air Force helicopters to Sariska. T-7 is the first tiger caught outside Ranthambore to be moved to Sarika, which lost a tiger CP-1, last year.

“Now T-7 will be referred to as ST-6 or CP-6, the sixth tiger to be introduced to Sariska,” said Chief Conservator of Forests (Wildlife) Rajasthan P.S. Somasekhar.

“We may keep the animal in one of the enclosures in Sariska for two or three days before releasing it in the park,” he said. “We hope it soon gets a real call from the three females there.”


A happy ending to this story. Lets hope T7 now to be known as CP6, will thrive in Sariska!

An escape story that ends sadly and badly

We saw the Top Slip elephants on our Pongal trip to Parambikulam. I asked if they were sad to be chained. I wonder which one of the magnificent elephants we saw was Kartik.

Elephant escapes from Top Slip camp, search on
TNN, Feb 24, 2011, 05.38am IST

COIMBATORE: A 35-year-old tusker has escaped from the elephant camp at Top Slip near Pollachi in Coimbatore district.

It slipped out of the camp on Monday night and is hiding in the bushes near Sethumadai, a little away from the reserve forest area. The tusker, Karthik is going through "must" and may have gone in search of a female companion, S Thangaraj, a forest ranger at Top Slip, told The Times of India.

Normally, the elephants at the training camp are not bound by chain at night. They're let loose in the forests. In the mornings, they return to the camp. "Elephants have never slipped out of the camp in the last decade," said Thangaraj.

The mahout and forest guards launched a massive search for the animal on Tuesday. They spotted him at a tribal settlement in Saralapathy near Sethumadai on Wednesday morning. When the mahout Murugan walked closer to the tusker, the animal ran deeper into the jungles. His female companion, Sivakami, and another tusker were brought in to lure him back into the camp. "But he is refusing to come out of the bushes," Thangaraj said.

By dusk, the "rescue operation" was called off. Now, forest officials are trying to trap Karthik with two other female elephants in the camp. "He relates well to our camp elephants Vijayalakshmi and Selvi. We hope Karthik will come back tomorrow," the official said.

Karthik was born in the Top Slip camp to Alamelu, who died a few years ago. When wild tuskers stray away from jungle, Karthik usually goes as a kumkhi elephant to drive them back. There are 20 elephants in the Top Slip camp.

Jumbo that escaped from camp gored to death by wild tusker
Radha Venkatesan | TNN, Feb 25th

Coimbatore: In a fierce territorial fight in the jungles, a male elephant which escaped from the elephant camp at Top Slip near Pollachi was gored by a wild tusker on Thursday morning. The 35-year-old camp elephant, Karthik, was found dead with multiple bleeding injuries at Saralapathy near Sethumadai, about 5 km from the scenic hill retreat of Top Slip.

“His body was covered with bleeding wounds. He was gored to death in a fierce fight with a large wild tusker,” Top Slip forest ranger, Thangaraj Paneerselvam told TOI.

Forest guards who had waited on the forest fringes to bring back the tusker to the camp, could hear loud trumpeting all through Wednesday night. Around 4am on Thursday, the trumpeting stopped.

“We knew Karthik was in trouble. But when we went into the jungles, it was too late,” Karthik’s mahout Murugan said. When a camp elephant strays into forests, it cannot co-exist with wild elephants. “A camp elephant is no match for a wild tusker. The tusker is fiercely territorial and will not allow camp elephants to invade his space,” the forest official said. Karthik was born in the elephant camp about 35 years ago and was a “kumkhi” elephant.

On Monday night, suffering from hormonal surges, he left the camp. Forest guards and mahouts launched a massive hunt in the jungles to locate him.

After a day-long search, they spotted him near a tribal settlement at Saralapatty. However, he refused to respond to the calls of his mahout. So, a female elephant, Sivakami, and another tusker from the Kozhikamudi camp were brought to lure him out of the jungles.

But Karthik stubbornly ignored the overtures of Sivakami and ran deeper into the jungles. On Wednesday evening, the forest personnel decided to bring two more female elephants to draw Karthik back to the camp. “Unfortunately, by this time, Karthik had succumbed in a terrain battle. The tusker which attacked him was also experiencing hormonal surges,” forest guards said.

Two years ago, two elephants in the camp fought a fierce battle and one of them died after suffering severe abdominal injuries. Last week, a tiger and a leopard died in a territorial fight in the Nilgiris forests.

radha.venkatesan@timesgroup.com

Tuesday, February 22, 2011

World Cup fever

There's been a lot of birding activity on the continent these days.

Up north in Bangladesh, did you see the Coppersmith Barbets take on the Indian Fairy Bluebirds, or were they aggressive and comical Purple Swamp hens?

At home in Chennai, a lack of imagination in plumage creation, meant that a look-alike team of Coppersmith Barbets flew in from Kenya took on the sleek and versatile Darters from New Zealand, and came out second-best.

Down south in Sri Lanka, a group of Blue and Yellow Tanagers were an unusual sighting, and thrashed a flock or Red Finches from Canada.

Last night, it was the turn of the Golden Orioles from Australia to dominate the athletic and bright Red Cardinals all the way from Zimbabwe.

More sightings will be reported soon.

Saturday, February 19, 2011

February Rambles


Millingtonia bare
February-March
Birds perch
I stare.

Grand teak in seed
February-March
Leaves all mulch
earthworm feed.



Green replacing orange-gold
February-March
Tiered branch
Almonds in its fold.




Friday, February 18, 2011

Monday, February 14, 2011

Stinging and biting hazards!

When Rom first visited Agumbe in the early 1970s he had some peculiar hippie ideas. He felt that all the trappings of the human world interfered with his ability to find king cobras. So, he discarded his watch and shoes, and stripped down to his loin cloth. Not the best attire for his first brush with the Devil Nettle!

He got it on his arms, chest, stomach and legs. “It was itchy painful,” he recalls. Hives erupted, and to alleviate the pain he dove into a pool. It became doubly horrendous and he jumped out again. That night he shivered uncontrollably. By the next morning, the hives had become depressions and the affected area was constantly clammy. For the following six months, any contact with water was enough to set off the ‘itchy pain' again.
Read more about the Devil Nettle in this delightful essay by Janaki Lenin. It is found in the Western Ghats. The Hindu : FEATURES / METRO PLUS : Innocent plant, deadly sting

I am glad we did not come across these in our walks in the karian shola at Parambikulam. The plant picture in The Hindu essay looks most innocuous!

While we did not get stung by nettle, a few of the group members had ticks on them, while others (including me) had chigger bites! Forewarned about leeches, we were resplendent in our leech socks, much to the amusement of our guides, who mentioned mildly several times, that there were no leeches at the moment since they had had a spell of dry weather.

On our return to Madras, I was absent-mindedly scratching my ankles, and looked down to see some red, mosquito-like itch marks. Sheila also said she had some and then husband and son also had these marks. However, we did not see any insect biting us, though we peered closely and examined our limbs thoroughly - I only found more unwanted warts and moles that I never knew I had!

Sheila's sister then mentioned to her that they may be "chigger bites", so off we went to figure out what this was (Google zindabad!) and discovered that chiggers were the larvae of a type of mite, and they were almost microscopic! To our relief (I had heard some worrying stories about tick bites and mysterious fevers), these were not ticks, and besides the itching, we could ignore it.

That is what we did - tried not to scratch, kept the skin clean, and now two weeks later, those little welts have dried, and the itching is gone.

Mites are arachnids, like ticks, but are much, much smaller, almost microscopic. Ticks are larger - I remember the ones that use to plague our dogs. If I'm not mistaken, ticks feed on blood of the host, while mites feed on lymph tissue, if they are parasitic. Ticks are also more troublesome in that they carry diseases, and so one has to keep a close eye out for them. Mites, it appears, lead to allergies, but many, (like the ones we were bitten by), can be ignored in that the discomfort is temporary and without any other implications.

Here are some other arachnids we saw in the Parambikulam area.

Argiope anasuja. Photo by Junior, with his 35mm Nikon camera and manual focus


And then we saw this "exoskeleton". Actually Pranav did, and showed it to all of us. So, the spider does not have an internal skeleton but one like an external shield. And when it grows, it bursts out of the old one and grows a new one!

I've often wondered why we find spiders on their backs, with their legs curled up. Check out this link for the reason.

Sunday, February 13, 2011

Happy and free. Chained and sad?

As I saw the wonderful scenes of jubilation in Tahrir Square in Cairo, I once again appreciated my basic civil liberties. Would I rather live in chaotic, inefficient but democratic India, or controlled and advanced China? Would I enjoy being a princess in a gilded cage- like castle or an ordinary citizen free to roam the streets and markets of my land?

Similarly, would the elephants prefer the freedom of the forests to the luxuries of being fed and bathed (never mind the chains) of camp life? On our recent visit to Parambikulam, I saw elephants in the wild, and they were definitely smiling I tell you. And then, there were the sad eyes of the Top Slip elephant camp inmates.

I dont like zoos and I dont like elephants in camps. The worst off are the temple elephants. I saw a couple of temple elephantsa few months ago...and my heart just went in to my stomach on seeing their plight. Instead of praying, I silently asked for that magnificent creature's forgiveness.

It is no wonder that in their collective unconscious these animals are angry at us...

Saturday, February 12, 2011

Wild boars of Parambikulam

So, what is a social group of wild boars called?

"Sounders", says Wikipedia!

Everyone had good sightings of sounders of wild boars at Parambikulam. One lot trudged past our dormitory morning and evening, their snouts in the ground foraging for anything they could find to eat. They really do eat anything edible I believe - omnivores of the highest order!
Nice mohawk isn't it?
Occasionally, they would lift their snouts and sniff out our alien presence, which I thought was rather endearing.

They are fierce creatures, though, and I've heard stories of MNS members being charged by them. Sudhakar gave us a particularly graphic account of being stuck in a nullah within eyeball distance of one, with both man and boar wanting to flee. (He straddled the walls of the nullah and the boar went charging through the tunnel of his legs!!)

Wikipedia says:
If surprised or cornered, a boar (particularly a sow with her piglets) can and will defend itself and its young with intense vigor. The male lowers its head, charges, and then slashes upward with his tusks. The female, whose tusks are not visible, charges with her head up, mouth wide, and bites. Such attacks are not often fatal to humans, but may result in severe trauma, dismemberment, or blood loss.

Thursday, February 10, 2011

The greatest headbanger of them all

Having just seen all those woodpeckers in Parambikulam crazily banging their heads, I thought this article was very well-timed!

Woodpecker's head inspires shock absorbers

"A woodpecker's head experiences decelerations of 1200g as it drums on a tree at up to 22 times per second. Humans are often left concussed if they experience 80 to 100g, so how the woodpecker avoids brain damage was unclear. So Sang-Hee Yoon and Sungmin Park of the University of California, Berkeley, studied video and CT scans of the bird's head and neck and found that it has four structures that absorb mechanical shock.

These are its
hard-but-elastic beak;
a sinewy, springy tongue-supporting structure that extends behind the skull called the hyoid;
an area of spongy bone in its skull;
and the way the skull and cerebrospinal fluid interact to suppress vibration."


Read the article for more details.

Saturday, January 22, 2011

The Parambikulam poem


Frogmouths and hornbills I hoped to see
but the forest teaches you
that what will be, will be.

Parambikulam was our destination,
in our MNS Pongal peregrination.
Up in the Western Ghats is the sanctuary,
a hot spot of floral and faunal diversity.
A 450 year old teak called kanimara
A Southern Birdwing, I marveled at. The shola
Do we realize we have this treasure,
Its worth to us, beyond measure?

Lost New Yorkers and Naturalists seasoned,
a doc on sabbatical and a writer of fiction,
researcher retired, the children enlivened,
our MNS "herd', a local attraction!
Roshan amused us with snake lores galore
Rohan wanted idlis and puris, some more
Uttara yelled in the cold shower with "delight"
and Vish thought she was in a big fight!

Then, Selvam guided us to the frogmouth pair,
An endemic to the ghats, in their lair.
What an endearing sight they made
Leaf-like, in order to detection, evade.
That large, strange gape helps them hunt at night,
Below the forest canopy in quiet flight.
This Youtube video shows you the frogmouth, Sri Lanka
As also this post in my favourite blog from Gallicissa.

While Pranav continued his quest for crawlies,
Vijay thought we would have leech difficulties,
But instead, Mini had ticks more than forty!
Which her dad picked out, before they turned warty.
He also removed the dead rat from our loo
While Dhruva was revealing sides to us we never knew!
Meanwhile, Raji & Raji discussed music and dance
with Kamini, in this most unlikely ambience.

Outside the dorm was the Malabar Whistling Thrush
Its plaintive call heard from the brush.
An Asian Fairy Bluebird, and woodpeckers a plenty
Nut Hatch, treepie, barbets and hill mynahs, more than twenty!
And boars sporting mohawks, their snouts a-twitching
And Nilgiri langurs, their black coats, so fetching!
The gaurs and hornbills decided to keep away
though we looked hard, day after day.

Sheila was fascinated with all the scat
Porcupine, bear, boar and cat!
Mr Sivakumar's record shot did not help resolve the debate
was that Wagtail grey or yellow, my mate?
Shantaram and me made bird lists, meticulous
In this way, it was not left ambiguous.
Eighty two bird species in all we sighted
And tree names also were noted.

Memories of those vistas, I will carry with me
friends, family and happy camaraderie
forest, flower, bird, animal and tree
how I wish we could all let them be.
Let me learn to consume wisely
be responsible and not exploit blithely.
Clean air and freshwater free
For our children and grandchildren and all eternity.


Ten bird species I had never seen before -
  • Pompadour green pigeon - what a lovely, musical call!
  • Sri Lanka Frogmouth - I was so looking forward to this, and when I think about them now, it still amazes me. If the guide had not actually told me where to look, I just would not have seen them!
  • Brown capped pygymy woodpecker - there were actually a couple in the trees just outside the dorm, so one morning I had my heart's fill of viewing them zipping from tree to tree.
  • Great black/white-bellied woodpecker - what an amazing, spectacular looking bird!
  • Heart-spotted woodpecker - brought a smile to all of us I remember, as he/she pecked furiously and went round and round the trunk, hanging upside down at some point, but still pecking away.
  • Small minivets - brilliant flashes of colour
  • White-bellied treepie - The white nape and belly, striking when it flew past
  • Velvet-fronted Nuthatch - out in the forest, it kept disappearing around the tree trunk, but I had a good look in the trees outside the dorm as well. When my son first heard the name, he heard it as "natraj", and was amazed that the bird had such an Indian name!!
  • Asian Fairy Bluebird - It posed for us, like some fashion model on the Vogue cover! With the sun falling on it, it was a brilliant view!
  • Chestnut Tailed Starling - there was a tree full of them one evening.
Memorable butterflies
  • Southern birdwing
  • Jezebel
  • Gladeye bushbrown

Tuesday, January 11, 2011

Parambikulam, here we come

Off we go, with the usual chaos of waitlisted tickets.


View Larger Map

Map of Parambikulam Willife Sanctuary

Here's what the Official Website of the Parambikulam Wildlife Sanctuary has to say:

Tucked away in the valley between the Anamalai ranges of Tamil Nadu and the Nelliampathy ranges of Kerala on the majestic Western Ghats is the Parambikulam Wildlife Sanctuary.This virgin valley that is the pride of Palakkad district is a glorious tribute to untouched nature.The reservoir harbours several varieties of aquatic fauna including mugger crocodiles that are often seen sunning on its banks.

Parambikulam Wildlife Sanctuary is the most protected ecological piece of Anamalai sub unit of Western Ghats, surrounded on all sides by protected areas and sanctuaries of Kerala and Tamil Nadu, the sanctuary is endowed with a peninsular flora and fauna which are excellently conserved due to total protection and minimal human interferences. The sanctuary being a major ecological continuum from Peechhi to Eravikulam through Anamalai aids the large viable populations of wildlife. It is the home ground for different races of indigenous people who are as well an integral part of the prevailing harmonious ecosystem. The thick, opulent habitat of the sanctuary with ample water supplys make it an abode for wildlife and there by for tourist who can have treasured memories of animal sightings and that of being in the lap of mother nature

Western Ghats is one of the world’s 34 bio diversity hotspots. While considering the abundance of Wildlife and the adorable beauty of Nature, Parambikulam Wildlife Sanctuary is perhaps the most attractive piece of wilderness in the entire stretch of Western Ghats. Thus it is popularly revered as ‘Nature’s own abode’. It has a total area of 285 Sq. Kms
.


I am looking forward to catching a glimpse of the broad-billed roller, hornbills and please oh please a frogmouth. The sanctuary is also home to the Tarantula spider, which doesn't live in a web, but in a burrow in the sand or in trees. I hope Pranav our insect wonderkid helps us spot one.

There are also 34 species of butterflies classified as "rare and endemic".

Lets hope the Pongal weekend works well!

Thursday, January 6, 2011

Satish "Batagur" Bhaskar

Every now and then, the Blackbuck e-group of MNS throws up a wonderful link, story and/or discussion. About a fortnight ago, Santharam posted this link about a personality, which I read with fascination and increasing astonishment. If you do read it, you will share my feelings as well!

Indian Ocean Turtle Newsletter

Satish "Batagur" Bhaskar

Rom Whitaker (as narrated to Janaki Lenin)
Email: kingcobra@gmail.com, janaki@gmail.com
In the early '70s the Madras Snake Park became a local hangout for young folks from nearby campuses like Indian Institute of Technology (IIT), AC College of Architecture and Madras Christian College. Thirty years later I run into some of these guys, sometimes in strange places. They're now mostly as paunchy and balding as I am and we trade a few stories and get into laughing fits over "the good old days".

One of the characters who showed up back then was a soft-spoken engineering student named Satish Bhaskar. He was a teetotaling non-smoker, a real ascetic compared to the rest of us. His passion was the sea, and he spent more time swimming than in the IIT classroom. It's not for nothing that his hostel mates called him Aquaman (privately)!

I was concentrating on crocs at the time, and whenever I could get away from Snake Park it was to survey gharial, mugger and saltwater crocodile habitat across India. At the same time, we also wanted to know sea turtle status: which species come to Indian shores, where, when and in what numbers. So, we really needed a full time sea turtle man.

Opportunely (for the turtles), Satish was getting disenchanted with his IIT course (after finishing most of it) and yearned to be a field man with a mission. The Snake Park had a tiny research budget, but it was enough to hire Satish as Field Officer (Rs. 250 a month, approx. US$ 28 based on exchange rates of that time) and get him out on his first few survey trips. When the fledgling WWF-India saw the good work he was doing for endangered sea turtles, Satish landed his first grant which really set him in motion.

About this time, the Madras Crocodile Bank was being born and Satish was its first resident. He helped to build the place (in between the sea turtle trips) but funds were so tight and sporadic that there were times when he had no work. So what did he do? He kept in shape by filling a bag of sand, carrying it to the other end of the Croc Bank, dumping it and starting again! Villagers still remember Satish hoisting a 50 kg sack of cement over his shoulder casually as if it were no more than a sleeping bag. This was the training that made him so tough in the field; it enabled him to walk most of India's entire coastline, more than 4,000 km, over the next few years looking for sea turtles, their tracks and nests! He loved going to remote places which few Indians have the stamina or stomach for. "To him, swimming in shark infested waters was the most normal thing to do," declares Shekar Dattatri, who has known him since the early Snake Park days.

Old Jungle Saying: Satish is incredibly kind to people. If he has anything that someone wants, he gives it away.

In 1977, Satish conducted the first surveys in Lakshadweep and zeroed in on an uninhabited island, Suheli Valiyakara, as the place for a focused green sea turtle study. The only problem was that the main nesting period is during the monsoon and no one goes there when the sea is so rough. In 1982, Satish left his young wife and three month old daughter, Nyla to maroon himself on Suheli for the whole monsoon, from May to September. It meant making elaborate preparations, like calculating the amount of food he would need. We sat with Satish and talked about things that could go wrong during this isolation - chronic toothache, appendicitis, malaria were just a few sobering thoughts. The Coast Guard provided some signal flares and there was talk of a two-way radio but eventually Satish just set sail and that's the last we heard of him till September.

Actually that's not true. A few months later, his wife Brenda back in Madras, received a loving letter from him. He had launched his message in a bottle on July 3rd and 24 days and more than 800 km later it was picked up by a Sri Lankan fisherman, Anthony Damacious, who very kindly posted it to Brenda along with a covering letter, a family picture and an invitation to visit him in Sri Lanka. The 'bottle post' was very romantic, but of course Satish's spin was that he was trying to see if he could study ocean currents using this technique!

An emergency situation did arise on the deserted isle, and one that none of us could have predicted: a huge dead whale shark washed up on Satish's little island and started rotting. The nauseous stench became so overpowering that our intrepid sea turtle man had to move to the extreme other end of the tiny island to a somewhat precarious, wave lashed spit of sand.

That year the monsoon abated late. So though Satish was packed and ready to go home by September 1st, (after 3 ½ months with only turtles and a radio for company), the relief boat from Kavaratti Island, over 60 km away did not arrive. Satish had run out of rations and legend has it that he survived on milk powder, turtle eggs, clams and coconuts for weeks. Fortunately, the lighthouse on neighbouring Suheli Cheriyakara needed servicing and a Lighthouse Department ship, the MV Sagardeep, arrived on October 11th. As Satish clambered aboard, Capt. Kulsreshta's first words were, "Take him to the galley!"

For a person with a gargantuan appetite, Satish could live on very little. On a trip to the Nicobars, Indraneil Das and he ran out of rations and water and they still had a day's walk ahead of them. The former was half-dead when they ran into a party of Nicobarese who tried to feed them but Satish politely and firmly declined saying they had just eaten and didn't allow Neil to eat either. Later he pointed out that they had nothing to repay the poor people's kindness! (This trip yielded five new species - two frogs, two lizards and a snake.)

On another occasion, on Little Andaman, Satish had again run out of rations and was surviving on "only biscuits and vitamins for 4 days." He came upon an empty Onge tribal camp with some freshly barbecued turtle meat. He took some of the meat and left two biscuit packets in exchange mainly to avoid a spear through his back! Just counting the number of times he ran out of food in remote areas, we suspect that he deliberately starved himself to see how far he could take it.


Photo: The village of Kondul, Great Nicobar (2001). Satish first visited the Great Nicobar island in 1979, and then subsequently in 1981, 1992 and 1994.
Photo courtesy: Kartik Shanker

Old Jungle Saying: Satish always travels with a kerosene stove and a pressure cooker. The former is to avoid burning wood as it is bad for the environment and the latter for cooking efficiency. He also carries an automobile inner tube to raft his supplies from canoe to shore and vice versa.

Through the 1980s, again thanks to WWF and other funds, Satish visited many of the islands of the Andamans. His were the first recommendations on sea turtle nesting beach protection. These helped give the Andaman and Nicobar Islands Forest Department a solid conservation basis to resist the efforts of big business and other Government Department interests in "developing" beaches for tourism.

Amongst all this serious work, he had time for research of another kind. Writing in Hamadryad, the Croc Bank Newsletter, he wonders if the sea krait was attracted to light, feigns dismay that this may be true and proceeds to try to make one climb his leg by playing with his torchlight!

By this time, Satish's work was being appreciated by sea turtle biologists worldwide. Papers on the species inhabiting this region were very scarce indeed and his publications helped to fill that big gap. In 1979 Satish was invited to give a paper on the status of sea turtles of the eastern Indian Ocean at the World Conference on Sea Turtle Conservation, in Washington D.C. In recognition for his contributions to sea turtle conservation, Satish received a fancy watch and award from Rolex in 1984.

When Ed Moll came to India to do a freshwater turtle study, Satish became a key collaborator. He surveyed extensively for a highly endangered Batagur baska which nests on coastal beaches along with olive ridleys. Sadly the Bengalis have eaten the terrapin to near extinction and there are no known wild nests in India. It was at this time that he was nicknamed "Batagur Bhaskar".

Old Jungle Saying: Satish has no sense of direction. He gets lost easily.

He spent many months, over several years, studying the hawksbill and green turtle nesting biology on tiny South Reef Island on the west coast of North Andaman. He described this island as "one of ten sites most favoured by nesting [g]reen turtles in India". Saw Bonny, a Forest Department Range Officer stationed on Interview Island, regularly risked his life ferrying supplies to Satish on South Reef Island, even during stormy monsoon weather. Bonny deputed a department staff member from his camp to assist Satish who was working alone. Emoye spent a few days on South Reef, got fed up and wanted to return. Since the currents were strong and Satish was an accomplished swimmer, Emoye requested him to go along with him.

Over the years shark fishermen regularly hauled in sharks from this very channel. The sea was rough, it was after all the monsoon season. Being a modest and understated narrator, Satish rated his swimming skills as "below par" and claimed that his snorkeling flippers gave him confidence. To keep warm during the more than two kilometre swim, he wore two shirts. Emoye rested frequently on Satish to catch his breath and together the two of them swam across the channel.

A party of shark fishermen were camped on the beach in Interview when our intrepid swimmers landed. One of them remembered meeting Satish earlier and enquired, "Still loafing around? Still jobless?" He thought Satish was an ambergris-hunter. It was already dark when Satish and Emoye set out across the island to the forest camp. Half way, a bull elephant in musth trumpeted his warning from just 30 metres away and started to chase them. The two men ran for their lives. Later Satish would recount, "I had done some distance running in college but the penalty for losing was never as dire." Already exhausted from their long and arduous swim, they couldn't continue running and the elephant showed no signs of relenting. Remembering a Kenneth Anderson story, Satish threw his shirt down while continuing to run and was gratified to hear the pachyderm squealing with rage moments later. With the animal distracted, the men could finally stumble onwards to the forest camp. They made a pact - if the shirt was intact, it was Emoye's; if not, then Satish's. The next morning they found the shirt in three pieces completely smeared with muddy elephant footprints, while one bit had to be recovered from a tree. He later posted the pieces back to Brenda with a reassuring note.

Old Jungle Saying: Satish trusts people implicitly and they, in turn, don't let him down.

In the mid 1980's WWF-Indonesia contracted Satish to study the huge, intensely exploited leatherback sea turtle rookeries on the beaches of the Vogelkopf, the western most peninsula of the island of New Guinea, in Irian Jaya. This was a logistically tough place to work. First of all, there was no access from the landward side and one couldn't even land a boat on the beach. This was why it had remained protected for so long. Then the people from neighbouring areas started taking tens of thousands of leatherback eggs. People swam ashore with jerry cans and sacks and floated the eggs back to boats.

However, Satish found a way to keep in touch. He would swim 100 m out to a passing longboat that was headed to Sorong, and hand his letters to someone on board with enough currency for stamps. There was one boat every 20 to 30 days. By late Aug 1985, he had tagged about 700 leatherbacks almost single-handedly.

Rather uncharacteristically, Satish never wrote up his report for WWF-Indonesia. I have no explanation why this happened nor did we ever discuss this. After a year had passed and there was no sign of the report, I was embarrassed as I had recommended him for the job. The document was sorely needed to put some laws in place very soon. I had my sense of justice as well so I wrote the report in his name.

Sadly, the 13,360 nests that he recorded in 1984 was probably the highest ever in recent years. Ever since then, the average number of nests has hovered way down around 3200. And this has resulted in yet another 'Satish myth' - the local people believe that Satish tagged the female leatherbacks with metal tags, and using a giant magnet drew all the turtles to his country! The local elders have refused to permit any more tagging of turtles on this beach.

Old Jungle Saying: He doesn't like to crawl into a sleeping bag on cold nights; instead he wears all his clothes. Sometimes, he buries himself, except his face which is covered by a mosquito net, in the sand to get away from inquisitive island rats, mosquitoes and sand flies at night. He usually sleeps out of sight of others at camp, after playing a few riffs on his harmonica.

In 1993, while chugging past Flat Island, a small spit of land off the west coast of the Jarawa Tribal Reserve in the Andamans, Satish and his companions saw a pair of human footprints emerging from the sea and disappearing into the vegetation. Satish had evaluated this island as a prime green turtle nesting beach, and despite the others cautioning him of Jarawas (the hostile tribe who routinely finished off trespassers with arrows), Satish swam ashore. His companions watched in horror as he followed the footprints into the forest. While his friends feared the worst, he emerged from another side crouching behind a green turtle carapace, holding it like a shield. The fearsome tribals never showed themselves and Satish returned safely.

On a subsequent trip, some Jarawa came aboard the canoe. Satish later recalled admiringly that the Jarawa were powerful swimmers and he had been very impressed by the bow-wake their breast-stroke created. Everyone else cowered in the back while Satish calmly interacted with the tribals. The crew had already hidden the machetes and other metal objects that the Jarawa coveted for making arrow heads. Eventually the tribals left without harming anybody but did take some spoons.

Old Jungle Saying: Satish likes to catch everything.

Local intelligence was that the Galathea river, Great Nicobar, had a lot of crocodiles. After dark one night standing on the bridge spanning the river, Satish played his torch over the water. Suddenly his flashlight caught some small eye shines along the waters' edge and he got very excited thinking they were baby salt water crocs. So he crept down to the edge of the river to catch them, but they turned out to be large spiders!

But he did have encounters with crocodiles. Once while lying asleep on a beach on Trinkat Island, Nicobars, he woke up to a rustling noise. He found a young croc looking at him through the mosquito net. In mock seriousness he later wrote, "I'm overlooking it this time but if the crocs that wake me get any bigger I'm headed back to Madras."

The Karen of the Andamans are particularly fond of Satish. He earned their respect by treating young and old with courtesy and respect, and also with such exploits as swimming from Wandoor in Middle Andaman to Grub Island (a distance of about 1.6 km) and back, walking the entire coastline of Little Andaman even crossing swift streams such as Bumila and Jackson Creeks and doggedly surveying beaches no matter how big the obstacles. But that didn't stop the Karen from teasingly nicknaming Satish, Cheto (Karen for 'basket', as it rhymes with Bhaskar!). Several older Nicobarese remember "the man who came looking for turtles" even today, many years after his last visit. He was perhaps the only man to ever find a reticulated python on the tiny island of Meroe (between Little Nicobar and Nancowry). The Nicobarese, who frequent the island, had never seen this species there before and were duly impressed. This python was later handed over to the Forest Department in Port Blair.

Satish notched identification marks on the carapaces of turtles that came ashore to lay eggs. Later, a bunch of titanium tags was sent by the Australian National Parks and Wildlife Service for tagging hawksbills on South Reef. In Vogelkopf, he tagged more than 700 leatherback turtles. There is no information on tag returns from any of these turtles. One reason may be that subsequent night surveys (after Satish left) were inconsistent on Andamans, Nicobars and Irian Jaya. Secondly, the English lettering which provides the return address means little to local people. Karen tribals have mentioned finding tags on turtles they ate but not knowing the significance of the metal, simply threw it away into the bush.

For not being a religious person at all, he has the morals of one. He doesn't like anyone to tell him what to do, which made my job as boss difficult. (But he was conscientious about sending reports so he didn't need to be reminded.) I clearly remember once when I suggested that he store his things in a tin trunk as they were being destroyed by termites, he took umbrage. "Would I tell you what to do, Rom?" he asked in his low pitched gruff voice with a touch of menace. I never made that mistake again! He is a perfectionist - wanting to do everything right and better than anybody else. He also has an exaggerated sense of justice - always rooting for the downtrodden (probably why he got along well with tribals, villagers and field people). In many ways, he is very un-Indian.

Old Jungle Saying: Nothing is useless; anything "useless" was just something for which you haven't yet found a use.

Once while running to catch a bus to Mayabunder, his chappal broke. On being asked if he'd like to buy a new pair, he responded, "Only one broke - surely another one will wash up with the high tide". He tried very hard to keep South Reef clean of trash. On one occasion, he arrived in Madras with two sacks stuffed with rubber chappals that had washed ashore on the island. Legend has it that he took it to the recyclers.

After twenty years of doing some of the first baseline sea turtle surveys in the country, Satish retired to spend more time with his family. Soon thereafter, an UNDP (United Nations Development Program) - Wildlife Institute of India project did a more extensive survey of turtle nesting beaches. But since then, the 2004 tsunami has changed the profile of many Andaman and Nicobar beaches and we don't yet know where new beaches are forming, or how the turtles have responded to this change. We desperately need a new Satish Bhaskar to continue the work.

Satish now lives in Goa with his wife Brenda (who was by the way, the Snake Park and Croc Bank's secretary for many years!) and their three children (Nyla, Kyle and Sandhya). Satish is the man who kicked sea turtle conservation in India into high gear. There's a strong lesson in all this and an inspiration to young naturalists who wonder, "What can I do to help?" Satish's single-minded quest for sea turtles in his quiet, often unorthodox way, set the stage for the major conservation efforts being made today. Here's a prime example of how one person's passion for an animal and its habitat can help make the difference between survival and extinction.

Inputs from Aaron Savio Lobo, Allen Vaughan, Arjun Sivasundar, Atma Reddy, Manish Chandi, Manjula Tiwari, K. Munnuswamy, Nina and Ram Menon, Shekar Dattatri are gratefully acknowledged.


And the man actually exists. Thyagu remembers that he would casually run from IIT Madras to the beach, go for a swim and then run back to campus!


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