food-gathering

Improvements in food-gathering could have been involved, suggested Professor Chris Stringer of London's Natural History Museum.

Grandparents were key to prehistoric man's survival 2011

They are the benign hunting and food-gathering groups, though due to technology their environmental impact may still be damaging.

Spiritual Teachings of the Avatar Jeffrey Armstrong 2010

They are the benign hunting and food-gathering groups, though due to technology their environmental impact may still be damaging.

Spiritual Teachings of the Avatar Jeffrey Armstrong 2010

The number of people any environment can support is a technology-dependent question, and cannot be answered without reference to whatever technology for food-gathering, sanitation, housing, etc is being applied.

Abortion and sympathy, men and women 2010

They are the benign hunting and food-gathering groups, though due to technology their environmental impact may still be damaging.

Spiritual Teachings of the Avatar Jeffrey Armstrong 2010

As the European settlers moved westward, bringing the harness and the plow, which enabled them to turn under the buffalo grass of the plains and replace it with crops that yielded a larger surplus, they relentlessly drove the food-gathering Indians from their ancestral homeland into less and less satisfactory areas.

Energy and Society~ Chapter 2~ Organic Energy and the Low-Energy Society 2009

Zwick doesn't allow a whole lot of emotional range here, and yet oddly enough he seems to want the story's central conflict to be between the vengeful, violent, warrior-like Zus and the more peaceful, reserved Tuvia, who prefers community building and food-gathering to making war.

Defiance Ed Howard 2009

Priests and other social functionaries who gather no food cannot contribute enough to food-gathering groups to offset the energy lost in supporting them.

Energy and Society~ Chapter 2~ Organic Energy and the Low-Energy Society 2009

Many of the pre-Columbian food-gathering tribes were confined to areas in which food raisers were unable to operate.

Energy and Society~ Chapter 2~ Organic Energy and the Low-Energy Society 2009

Insufficient consideration has been given to the unexpected and unpredictable long-term effects that such primitive food-gathering practices engender.

Marine biodiversity 2007