«Finding these animals is going to take some effort, as our computer - simulation analysis of the data showed that we need more photos from more localities just to get a better estimate of
migration patterns at
even regional scales,» Dr Meekan said.
The report says global climate change is projected to produce «insufficient water supplies, shifting rainfall
patterns, disruptions to agriculture, human
migrations, more failing states, increased extremism, and
even resource wars,» all of which pose an urgent threat that must be addressed in national security policy.