During a time of dramatic climate change 200,000 years ago, Homo sapiens evolved in Africa. Like other early humans that were living at this time, they gathered and hunted food, and evolved behaviors that helped them respond to the challenges of survival in unstable environments.nlike every other human species, Homo sapiens does not have a true type specimen. In other words, there is not a particular Homo sapiens individual that researchers recognize as being the specimen that gave Homo sapiens its name.
Surveyors in California earned the most in 2011, reporting an average annual salary of $82,370. Nevada ranked second at $73,180 per year, followed by Alaska at $73,100, Massachusetts at $70,920 and Delaware at $70,360.
Typical costs: 1  Many surveyors charge $50-$220 or more an hour, depending on the type of work performed and the qualifications of the person doing the work.  Total costs depend on the type and complexity of survey. A developer building new houses might have surveys done of the entire development then sell a copy of a specific parcel survey to the buyer of that lot for $300-$500.