Indian Wildlife Club Forum

Using flyash

Fly ash is a by-product of coal combustion in thermal plants. Presently majority of the coal ash generated is being handled in wet form and disposed off in ash ponds which is harmful for the environment and moreover ash remains unutilized for gainful applications. India has sufficient coal reserves. In India almost 65-70% of electricity production isdependent on coal which produces a huge quantity of Fly Ash as residue which is allegedly a waste product in Thermal Power Stations.

Fly Ash has a vast potential for use in High Volume fly ash concrete especially due to its physic-chemical properties.  Using fly ash in construction activity is environment friendly, reduce energy demand and restrict carbon emissions.  
Transco Delhi and DMRC have been using flyash in construction activities.

When mixed with lime and water the flyash forms a cementitious compound with properties very similar to that ofPortland cement. Because of this similarity, fly ash can be used to replace aportion of cement in the concrete, providing some distinct quality advantages.The concrete is denser resulting in a tighter, smoother surface with lessbleeding.

A good amount of research has already been done inIndia and abroad on its strength and other requisite parameters.

Thattekhad “ The” Birding destination of South India-Dec 2007 ( Part II)

-Posted by Partha Pal in Delhibird yahoo group

Post lunch trip was with Girish (Mrs Sudha’s son) . I accompanied Girish and three Foreigners(Swede birder and Australian birding couple) to a different part of forest on lookout for Waynad laughing thrush. Though it eluded us I got my first sighting of Malabar hornbill,  Malabar parakeet, Hill mynah ,Ruby throated Bulbul and Pompadour green pigeon. However the location for Waynad laughing thrush and the path was full of leeches . I was literally hooked on to shoes removing every time a leech crawled up, still I had eighteen bites around the ankle to calf muscle. Other guys also met with the same fate except the lady. Reasons unknown ,probably fairer sex has advantage even in jungles.

Next two days were with Eldhose and I was looking forward to them. So much was written about him that I already had image of him bigger than life. Well he turned out to be very soft spoken, gentle ,down to earth person, whose only love is birds.    His preciseness of the location , sharp hearing , recognition of calls , all are amazing. There were so many incidents in two days you could only be stunned with Eldhose’s magic.

So we started of with Red spur fowl behind his house, white cheeked barbet ,Malabar grey hornbill at the Papaya tree next to his house.  For photographers he also creates a hide sort of situation where you can have really close photos of birds. Then it was the time of Mottled wood owl little distance from his home, followed by Blyth’s pipit. We took a brief break for breakfast. Post breakfast session yielded Grey breasted prinia, Crested hawk eagle – As per Eldhose , a sub species of changeable hawk eagle which does not change, in sanctuary area – we saw Grey headed bulbul, Crimson backed sunbird, Brown breasted flycatcher, Crested serpent eagle,Grey jungle fowl, White bellied treepie, fleeting glimpse of Crested goshawk a grizzly squirrel , flying lizards ,Asian Bird southwing and other butterflies.

Post lunch session produced a amazing collection of birds. We visited another part of the sanctuary. Blue throated flycatcher,Dark fronted Babbler, Chestnut tailed starling the south India sub species, Heart spotted woodpecker, Large cuckooshrike,Black headed Cuckooshrike, Drongo cuckoo, Black napped monarch, Asian paradise flycatcher – all this at one location. Little further in the Jungle we saw a giant squirrel, plum headed parakeets, Fleeting glimpse of Besra and Chestnut winged uckoo.Malabar Parakeet, and the Highlight of the trip – The beautiful Malabar trogon. I was so sucked up by the beauty, I forgot to shoot photos. The day does not end here. In absolute darkness Eldhose tracked down Indian Pitta and with the help of a small torch another species has etched onto my memory.

Next day was my last day at Thattekhad and we had still lot of names in the list.. We started of with Black Baza – a beautiful princely bird. We had to wait nearly 45 minutes for the lone baza sighting. While waiting for Black baza, White bellied and Rufous treepie, Large cuckoo shrike, Brown shrike, Black naped, Black hooded and Golden oriole , Black crested bulbul (Ruby throat -south Indian sub species)were seen. Next  in line was Blue bearded beater . Post breakfast sightings produced,Lesser yellow naped woodpecker – south Indian sub species, Streakthroated woodpecker and Yellow billed babbler . Then we took a long and beautiful drive to Edamalyar barrage where we saw Dusky craig martin, White bellied treepie, Rufous babbler and on the way Common hawk cuckoo, Shikra and Paris peacock butterfly.

After having a hefty and late lunch at one of the Kerala dhaba we proceeded toward the sanctuary gate. Target was White bellied woodpecker, however due to less time I opted for Dollar bird. As usual Eldhose tracked down the Dollar bird and in process we saw lots of Hill mynah,Malabar hornbill, Grey jungle fowl, Rufous treepie with a kill, hordes of caterpillar and a lone Oriental honey buzzard.

Quite a few names were still pending in the wish list, but I ran out of time, probably I can cover in my next trip.Eldhose has given a open offer - ten days in south India. He will show you 300 species.

Treated to a Icecream by Eldhose I said bye to Thattekhad . Thanking Eldhose and my stars that at least some part of the dream has been fulfilled. Those who are interested in hiring Eldhose services need to book minimum month or two in advance.

A Wildlife Conservation Society (WCS) study revealed that man and nature are threatening at least six distinct species of the African Giraffe, which are highly endangered and could face extinction if not protected. 

The extinction threat was real since giraffes are listed as lower risk in the World Conservation Union (IUCN) Red List, "under the assumption that giraffe species are considered a single species and therefore managed as such". 

"Severe poaching and armed conflict in Somalia, Ethiopia and Kenya reduced the number of reticulated giraffes   from about 27,000 individuals in the 1990s to currently fewer than 3,000 individuals over the past decade."

Cigarette butts, snack wrappers and take-out food and beverage containers are the most commonly littered items. Cigarettes are one of the most insidious forms of litter: Each discarded butt takes 12 years to break down, all the while leaching toxic elements such as cadmium, lead and arsenic into soil and waterways.

Dams Coming Down

Thattekhad “ The” Birding destination of South India-Dec 2007 ( Part I)

-Posted by Partha Pal in Delhibird yahoo group

Roughly 25 odd square kilometer of area but it boasts of 270 species and above. Two and half days of birding yielding 33 lifers and the greed to continue was still there, unfortunately time didn’t allow.

Organic farming combats global warming

Data from The Rodale Institute’s® long-running comparison of organic and conventional cropping systems confirms that organic methods are far more effective at removing the greenhouse gas, carbon dioxide, from the atmosphere and fixing it as beneficial organic matter in the soil………..

The key lies in the handling of organic matter (OM): because soil organic matter is primarily carbon, increases in soil OM levels will be directly correlated with carbon sequestration. While conventional farming typically depletes soil OM, organic farming builds it through the use of composted animal manures and cover crops………

"Agriculture and forestry are a very potent sink--they will make the emissions problem easier to get a handle on,”

Organic farming for carbon capture is also compatible with other environmental and social goals such as reducing erosion, minimizing impact on native ecosystems, and improving farmer livelihoods.

Source: http://www.newfarm.org/depts/NFfield_trials/1003/carbonsequest.shtml

Thousands of chemicals have come on the market in the past 30 years, and some of them are showing up in people’s bodies in low levels. Scientists studying obesity are focusing on endocrine disrupters - which have already been linked to reproductive problems in animals and humans - because they have become so common in the environment and are known to affect fat cells.

But could something in the environment also be making Americans fat in epidemic numbers?Animal studies in recent years raise the possibility that prenatal exposure to minuscule amounts of common chemicals - found in everything from baby bottles to toys - could predispose a body to a life of weight gain. The chemicals, known as endocrine disrupters, mimic natural hormones that help regulate, for example, how many fat cells a body makes and how much fat to store in them.These findings have led some scientists to put forth a provocative argument: They say diet and too little exercise clearly are key reasons for the worldwide rise in obesity in the past 20 years, but they may not be the only ones. Food intake and exercise just haven’t changed that much in that period, they argue. And while genetics obviously play a role - just think of someone you know who can eat three Big Macs a day and never gain an ounce - these researchers say it would be impossible to see such widespread genetic change in just two decades, giving them more reason to suspect the environment.

Source:
http://www.boston.com/news/health/articles/2008/01/14/is_plastic_making_us_fat/

"In early 2007, thousands of cats and dogs in North America fell ill with kidney ailments. Many of the pets had dined chez Menu Foods Inc., a company in Ontario, Canada, that manufactures pet foods for more than 100 brands, including Procter & Gamble, Iams, Colgate-Palmolive’s Science Diet, and Wal-Mart’s Ol’ Roy. By mid-April, investigators had traced the animals’ illnesses to melamine, an industrial chemical that tainted a few of Menu Foods’ raw ingredients. They then followed the thread to two suppliers in China, which had spiked the ingredients to cut costs and boost profits.

So where should the public point its finger? Procter & Gamble, Colgate-Palmolive, Wal-Mart, and the many other corporations that own the pet food brands? Menu Foods, which mixed the kibble? The Chinese manufacturers, which adulterated the ingredients? The U.S. Food and Drug Administration, which failed to detect anything amiss? The stores that didn’t remove the foods from the shelves, even after Menu Foods recalled them? "

Read the full article at http://www.ssireview.org/articles/entry/the_responsibility_paradox/