I. Introduction a. Over the past two decades, strong scientific evidence has emerged showing that loss of the world's biological diversity reduces the productivity and sustainability of natural ecosys...
In the late century, extinction becomes common topic in our daily discussion and debates. An average of 27,000 species is currently extinct each year and there is a possibility of 22% of extinction in...
Late Pleistocene Environmental changes
The Pleistocene occurred from about 1.8 million years ago up to 10,000 years ago. During this time frame, early man as well as all species living on Earth at the time was subject to extreme climatic c...