Changes in pollen zones can also indicate changes in human activities such as massive deforestation or new types of farming. (science.jrank.org)
A biologist by training, Rudi Putra is dismantling illegal palm oil plantations that are causing massive deforestation in northern Sumatra's Leuser Ecosystem, protecting the habitat of the critically endangered Sumatran rhino. (goldmanprize.org)
An enslaved and increasingly impoverished people cause massive deforestation in efforts to eke out an existence in socialist utopia. (wanliss.com)