The first mammal believed extinct directly due to global warming is the White Possum. This animal was native to Australia and has not been seen for three years; an expedition is planned for 2009 to see if one can be located. Its extinction has been attributed to an extended heat wave, bringing ambient temperatures higher than the species could tolerate for such a period of time.
It is difficult to attribute an extinction specifically to global warming as the problem is usually concurrent with other factors that may damage or destroy a species, including deforestation, pollution, poaching, out-competition by invasive species, or even natural causes like disease and excessive predation.
Also complicating the matter is that global warming alters the environment slowly, and the environment reacts to it slowly. The destruction of one species or environment may ripple through related ecosystems over the course of years, even decades. Furthermore, the greatest threat of global warming is in the future, particularly if humans take no action to reduce or eliminate its projected damage. A great many species are threatened by the changes global warming will cause and by some projections, we could lose as much as 10% of all species on the planet by 2050, and 30% of all bird species by 2100.
Some even believe global warming could eventually drive all species on earth extinct, including humans, though this is generally regarded as alarmist at worst and unhelpful at best.
Animals that are extinct from the earth are animals that used to live on the earth but are all dead now. Endangered animals are almost extinct.
The human responsibility towards animals are protecting, proper treatment, and respect. Many animals are now becoming extinct with humans to blame. Humans are now in debt to these animals to conserve the species.
Because people kept finding their fossilized bones as well as complete animals frozen in the permafrost of Siberia. There aren't any of those animals living now so they must be extinct.
Three animals that are now extinct are: New Zealand's moa, North and South America's dire wolf, and Europe and Asia's giant cheetah. Ninety percent of all the animals that have ever lived on this planet are now extinct.
It is estimated that out of all species that have ever lived, almost 99.9% of all species have gone extinct. No species will ever live forever, they will go extinct one time or another no matter what.
because of cutting down trees or global warming
Global Warming is taking place right now.
Global warming continues to occur, as evidenced by the fact our polar ice caps are melting, and of course by global temperature records.
Animals have evolved to live in certain areas with certain weather patterns. Global warming shifts the weather patterns which then changes what resources are available to the animals. For instance, there are animals that have evolved to live in the estuaries, where rivers empty into the oceans. The salt level in the estuary is mid-range between the fresh water of the river and the salt water of the ocean. Global warming can shift how much fresh water is coming down the river, which then changes the salt concentration in the estuary. If the salt concentration changes too much, the animals living in the estuary can go extinct.
it depends on what type of trees. oaks and maples are very common in theUSA. but there are certain types of trees that are becoming extinct for example the red oak tree is now almost extinct. if your wondering if global warming had anything to do with it the answer is not really. you see people blame only global warming for cutting down trees, but there are a lot of other types of wood company's cutting down and selling trees. and global warming is planting trees too. and just to answer your question, no the earth is not running out of trees.
dogs
None. They are all extinct.
Animals will adapt, as they always have. The fact of the matter is that Earth has been warmer in the past than it is now. The temperature of this planet is not static...it changes on a fairly regular basis. Animals (including humans) will either adapt to the changes or become extinct.
It's rising right now
global warming
that answer i would say is pretty unpredictable. i would say not for a long time, but even though we probly have a while before all the animals go away, it still dosent mean we are loosing certain animals to certain things. i think it would be very plausible that a large number of animals will have dissapered by the end of my and your life time,but for all of them to become extinct, that would take so long its not even funny, though none of it is funny. But defenetly a very vast number of animals will be extinct if we dont start doing something about it now!!!!!!
Global Warming has caused Oxygen depletion in the oceans. Global warming had caused the rise in temperature in the oceans. Oxygen used to comprise 20% of the atmosphere but now the content is as low as 16%. Though plants and tress could be a great help in increasing this content, man has been cutting the natural forests to make room for the animals to graze.