Nature

Giant Panda

Save Panda

Save Panda

Pandas eat a very specialized diet, and it is mainly bamboo! To stay healthy, they need to eat 14 hours a day, and they need to eat a lot – about 40 pounds of bamboo every day! They will also eat a few other plants, fish, and small mammals when they find them.  

Survival is not easy in the bamboo forest, and today there are fewer than 1,000 giant pandas living in the wild. Pandas must also compete with people for living space in their fragile habitat. Just like with other endangered and species, humans have played a major role in reducing the numbers of pandas in the wild. Conservationists are working diligently to save these beloved animals from extinction. But the power of the panda extends beyond it’s own backyard. Pandas are conservation ambassadors for other endangered species in their struggle for survival.

 

 

The future for the giant panda is uncertain.
The wild population of giant panda is about 1000 individuals, with around 100 individuals in zoos in China and around the world. Some of the problems they face are natural, but some are caused by humans. Pandas do not have many offspring during their lifetime. Although the adults have few predators besides man, the cubs are very small and may be attacked by leopards. Another problem is their diet! Bamboo grows in large patches, and different types of bamboo flower in different years. After it flowers, the bamboo dies back, leaving nothing behind to be eaten. Pandas must travel from one good patch to another to find food. Pandas have to travel to find new patches, and sometimes human-built villages are in the way as they mover from patch to patch.

What is being done to protect giant pandas?
To save panda habitat, the Chinese government has set aside 12 nature preserves where bamboo flourishes and giant pandas are known to live. Fragile panda habitat will be protected from development by people and also from damage caused by cattle, sheep and goats as they graze on any emerging seedlings and trample the thin mountain soil. Efforts are being made to introduce pandas to new areas not currently occupied by it in order to expand its habitat. Strips of land, called bamboo corridors, have been created to help pandas migrate or move from one area to another. This technique opens more habitat to pandas. When pandas move greater distances to find mates, they can spread their genes further in the population.

Saving nature together:
Wildlife Trust scientists and educators are working on similar solutions for many endangered and threatened species, including jaguars in Brazil, river dolphins in Argentina, elephants in India and Sri Lanka, zebras and asses in Ethiopia, and storks in Indonesia! A combination of science, innovation, and community support helps them find ways to save animals and their habitats all over the world.

We believe that together, we can make a difference!
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Plant A Tree And Save The Earth

Plant a Tree & Save The Earth

Plant a Tree & Save The Earth

Can planting a tree stop the sea level from rising, the ice caps from melting and hurricanes from intensifying?
 
A new study says that it depends on where the trees are planted. It cautions that new forests in mid- to high-latitude locations could actually create a net warming. It also confirms the notion that planting more trees in tropical rainforests could help slow global warming worldwide.

In the first study to investigate the combined climate and carbon-cycle effects of large-scale deforestation in a fully interactive three-dimensional climate-carbon model, scientists from Lawrence Livermore National Laboratory, Carnegie Institution and Université Montpellier II found that global forests actually produce a net warming of the planet.

The study provides a holistic view of the deforestation issue. “This is the first comprehensive assessment of the deforestation problem,” said Govindasamy Bala, lead author of the research that will be presented on Dec. 15 at the American Geophysical Society annual meeting in San Francisco.

The models calculated the carbon/climate interactions and took into account the physical climate effect and the partitioning of the carbon dioxide release from deforestation among land, atmosphere and ocean.

Forests affect climate in three different ways: they absorb the greenhouse gas carbon dioxide from the atmosphere and help to keep the planet cool; they evaporate water to the atmosphere and increase cloudiness, which also helps keep the planet cool; and they are dark and absorb a lot of sunlight, warming the Earth. Climate change mitigation strategies that promote planting trees have taken only the first effect into account.

“Our study shows that tropical forests are very beneficial to the climate because they take up carbon and increase cloudiness, which in turn helps cool the planet,” Bala said.

But the study concludes that by the year 2100, forests in mid and high latitudes will make some places up to 10 degrees Fahrenheit warmer than would have occurred if the forests did not exist.

“The darkening of the surface by new forest canopies in the high latitude Boreal regions allows absorption of more sunlight that helps to warm the surface. In fact, planting more trees in high latitudes could be counterproductive from a climate perspective,” Bala said.

The study finds little or no climate benefit when trees are planted in temperate regions.

“Our integrated systems approach allowed us for the first time to estimate the total effects of land cover change in different regions of the world,” Bala said.

Afforestation has been promoted heavily in mid-latitudes as a means of mitigating climate change. However, the combined carbon/climate modeling study shows that it doesn’t work. The albedo effect (the process by which less sunlight is reflected and more is absorbed by forest canopies, heating the surface) cancels out the positive effects from the trees taking in carbon.

“Our study shows that preserving and restoring forests is likely to be climatically ineffective as an approach to slow global warming,” said Ken Caldeira, a co-author of the study from the Carnegie Institution. “To prevent climate change, we need to transform our energy system. It is only by transforming our energy system and preserving natural habitat, such as forests, that we can maintain a healthy environment. To prevent climate change, we must focus on effective strategies and not just ‘feel-good’ strategies.”

Founded in 1952, Lawrence Livermore National Laboratory has a mission to ensure national security and apply science and technology to the important issues of our time. Lawrence Livermore National Laboratory is managed by the University of California for the U.S. Department of Energy’s National Nuclear Security Administration.

from ScienceDaily – Adapted from materials provided by Lawrence Livermore National Laboratory.

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One Response to “Nature”

  1. Shamnas Says:

    Good n nice photos.

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