June 11, 2011
"Do Elephants View Humans As Direct Threats?
We are constantly learning more about how intelligent elephants are, about their incredible memory, their tight family structure, and their intricate language. In fact, just a couple days ago we learned about a study showing
how very alike humans and elephants are. Considering that this species is always surprising us with their smarts, the conflict between elephants and humans may go even deeper than habitat loss. Gay Bradshaw, an elephant behavior expert, tells Live Science
that with humans killing elephants, the aggression could be stemming from this violent interaction.
Bradshaw says elephants are simply reacting as people would when under siege. People are shooting, spearing, poisoning the big animals: "From a psychologist's perspective, that's trauma. If you look at elephants and people, that's the same thing
we see with people under siege and genocide."
Bradshaw likens the conflict between humans and elephants to colonialism, with the people taking over the elephants' indigenous culture, and with "elephants fighting to keep their culture and their society as they are pushed into smaller places and killed
It's easy to brush this theory off, saying that Bradshaw is anthropomorphizing elephants and that attacks such as what occurred in Mysore is the result of four males getting separated from the herd and lost in the scary streets of a strange city. However,
if we pause for a moment and consider the amazing things we know about elephants, the idea that wild elephants view humans as a direct threat more than ever isn't such a stretch."
Read full article at
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June 04, 2011
(This blog was posted by 'tarientree' on 11 Oct 2010 15:11 in the discussion forum of 'connecttoearth')
I am living in a well developed country and I think most of you, as you are having access to internet, do as well. We can think about protecting areas and wish there are more such all over the globe. But do we really know and can we even comprehend, how it
is, when there is war in the country? Or if we would be so poor, that we must get our food out of the bush? I read about Africa and national parks there. Nationalvparks in countries in war are sometimes almost empty of game, because people go hunting for their
food supply. Parkbrangers get killed or corrupted. I do not mean the ivory or trophy hunters, allthough they are a major problem as well. If they would have a better perspective, they would do otherwise.
I think, protecting nature habitats is only effectively achievable, if the people around and in this area have everything to live and therefore can be made sensible for sustainable handling of their land through education. But even this is very hard to achieve,
because the well developed countries (Europe, USA, meanwhile parts of China, etc.) take their resources where ever they can get them - and this would be in the underdeveloped countries. The people there get nothing than total nature destruction and health
problems, they do not see a cent the incredible earnings the foreigners get.
The mentality of rich and well developed countries like USA can best be seen in Alaska. A national park should be a strongly protected area, right? But oil drilling is allowed! So what is this protected area for then? It is only valid as long it does not concur
with capital interests, this means, if the area has no resources or is uneconomic, only then it can be well protected.
So how can we effectively protect nature? The answer is wide spread and not achievable in short-term, if even ever:
* Leaving fossile energy beyond and invest in renewable energy, especially in "free" solar energy so that destroying natural habitats and exploiting of Third World countries is no longer economically of any interest..
* Elect politicians with natures interest and not economic interest (this means, if they promise you work and good development, it is pure economical thinking). So if you are egoistic (which is natural) you would first choose your own convenience and
only then followed by nature preservation, right?
* Sensible consumption behaviour (organic, MSC, FSC, etc.)
* Stop rich countries exploitation in countries, where the population is poor and only a very view are rich through sale of their resources (China, USA, Europe, Russia --> Africa, Eastern Europe, South-America)
* Why need gold and diamonds on your neck or arm? For status? Get rid of this thinking - it is only a material, which makes other people rich, when you buy it.
* Ask where your sorted out computer, TV or mobile-phone is recycled or trashed. (Does it end up in Africa to be pulled apart for gold and copper by children?)
There is so much more which would be necessary, but most of it would mean, that global economy and globalization need to be completely renewed. The current behaviour of mankind means complete destruction of nature and leaving some small isles of protected
areas for a while.
May 28, 2011
May 24, 2011
.............very high amounts of rain, snowmelt, or both lead to floods. All the land that drains downhill into rivers—or into the streams and tributaries that eventually join the river—is called a watershed. When that watershed receives a lot of rain,
the river will rise higher than its banks and spread out into the floodplain, which is the name for low lying areas along a river.
But what most people don’t realize is that floods are not some departure from the way a river is “supposed” to behave – witness the common description in the press of a river “bursting from its banks” during a flood, like a convict breaking out of jail.
The river and floodplain are actually one single highway for moving water downstream (and not just water, but also sediment, which is why the Missouri River is nicknamed the “Big Muddy.”) It’s just that the floodplain part of this highway is dry much or most
of the time...............
....on average, natural rivers will spread out onto their floodplains anywhere from once a year to once every 3 years....Floodplains themselves are part of the solution............
Strategic designation of such floodways, with policies that compensate people who live within them, can be critical to reducing the damage of massive floods. We also need to make these floodways more “flood-proof.” For example, there may be ways to develop
crops that are more tolerant of floodwater. ......Read more at
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May 17, 2011
"Man-animal (anthropogenic) conflict in India is taking a heavy toll on habitat
and thereby the survival of wildlife. Habitat fragmentation is leading to
isolation of animals, inbreeding, and causing local extinction of such
species. If wildlife are restricted in their movements and in their sociology
(mating patterns and territoriality) it will lead to inbreeding, further
weakening the genetic pool. This applies to all endangered birds, reptiles,
insects, and mammals.
In early 2010 there was an official alert that 1000 tigers were reduced to
skin and bone since the last census of 2008. The 2008 census said there
1411 tigers remaining. Only 50 percent are females. Of these there are
many which are old and frail, and are not breeding any more. Many other
males are of the same bloodline so mating is impossible. Genetic
inbreeding amongst felines is one of the greatest threats to tiger numbers.
Taking all this into account, only 1/3rd of the 1000 odd tiger population in
India are fit to breed."-Malini Shankar
Read More at
May 17, 2011
The once-exotic bird is becoming a notorious pest as it enjoys a population
explosion in many London suburbs.
"There is wide agreement that the Adams and Eves behind the current
population boom did not fly here from Asia or Africa but escaped from
British pet cages or were intentionally released by their owners. The great
mystery is what allowed the parakeets to procreate with such phenomenal
success just in the past decade."
Read more at the link
May 06, 2011
"Most glaciers are melting, they are retreating; some glaciers, like the Siachen glacier, are advancing. But overall one can say incontrovertibly that the debris on our glaciers is very high, the snow balance is very low. We have to be very cautious because
of the water security, particularly in north India, which depends on the health of the Himalayan glaciers," says Jairam Ramesh, Minister for Environment, India.
The new National Institute of Himalayan Glaciology is based in Dehradun, in Uttarakhand, and will monitor glacial changes and compare results with those from glaciers in Pakistan, Nepal and Bhutan.
India has launched the Indian Network on Comprehensive Climate Change Assessment (INCCA)," the Minister said. It will bring together 125 research institutions throughout India, work with international bodies and operate as a "sort of Indian IPCC," he added.
The body will publish its own climate assessment in November, 2011, with reports on the Himalayas, India's long coastline, the Western Ghat highlands, and the north-eastern region close to the borders with Bangladesh, Burma, China and Nepal.
April 29, 2011
Mountaintop removal coal mining is changing the American landscape on a scale that is hard to comprehend unless you see it from the air. Anyone who has ever flown in a small aircraft over southern West Virginia or eastern Kentucky will never forget the experience
of seeing the massive scale of destruction - mountain after mountain blown up and dumped into valleys as far as the eye can see. Mountaintop removal affects more than mountains and streams, however; it is threatening to displace and destroy a distinctly American
culture that has persisted in the Appalachian Mountains for generations. Appalachian people working to save their communities have long dreamed of ways to fly reporters, decision-makers, and thousands of other Americans over the Appalachian coalfields to see
this destruction first hand - and then to visit their communities to hear stories of people who endure the consequences of what some have called "cheap energy."
Read more at the Link
April 05, 2011
The Jacaranda tree is in full bloom
Spring is here with cool mornings and evenings. What we call, beautiful weather. When spring comes with a tinge of cold, rather than an abrupt change from cold to hot, the colours are vivid and rare beauties bloom. The month of March, with cricket in every
one's mind and can the blues be far behind?
The above flower is called bachelor button and it is mostly blue in colour.
More bachelors among pink flocks. The iris lily forgot to bloom last year as the summer came swift and strong. But this year one eagerly awaited the blooms hiding inside wrinkled leaves of the lily.
But the highlight of the early spring is always the appearance of Common jay butterfly, feeding on the nectar of "Curry Leaves" flowers.
The Blue pansy also appears sucking in wet mud and taking a break on the Ashoka leaves.
The crowning glory of the season this year, was of course our own blue cricket team who lifted the world cup after 28 years!
March 27, 2011
Cancer: Normal cells in the body multiply only when the body needs and die when body does not need them. Cancer appears when the growth of the cells became out of control and cells divide non stop again and again. The cancerous cells (which are also known
as malignant cells) forgot how to die. Besides human, animals and other living organisms can get cancer. Cancer can develop almost in every organ or tissue such as colon, breast, lung, skin, bones, or nerve tissues. The various causes of cancer include-1.
drinking excess alcohol. 2. genetic problem. 3. obesity. 4. radiation. 5. viruses. 6. excessive sunlight exposure.
But the cause of many cancers remain unknown. Lung cancer is the most common of all cancer- related death. Most of the cancers are diagnosed by biopsy.
Cataracts: Clouding of the lens in eye is referred to cataracts. It affects vision and are very commonly found in older people. cataracts generally grow slowly. some symptoms of cataracts are- 1. Blurry or/and double vision. 2. colors seems faded. 3. Vision
not so well at night. 4. glare.
At first stage, some protection measures can help, like- using anti- glare glasses, use of sun glasses, brighter light. Surgery is also done by removing the cloudy lens by replacing it with artificial lens.