Evolutionary concepts on adaptation and natural selection became cornerstones of modern ecological theory.
Indeed, he fears that he may be a "scientific fossil" at a time when many biologists work in labs analyzing genes or sit at desks tracking collared animals sending back signals via GPS: "I console myself that natural history remains the cornerstone of conservation, that it must be learned on the ground, asking questions, observing, listening, taking notes, getting the boots muddy".
Earlier, during his opening remarks at the lease sale, Salazar tried to reassure the audience that he and Obama think oil and natural gas are "still the cornerstone" of the energy industry.
While natural habitats will form the cornerstone of conservation efforts in production-oriented environments, the success of these efforts will be enhanced by a greater understanding of the potential contribution of the increasingly modified countryside ('matrix') elements in these landscapes.
Conversely, developers and economists value roads as a cornerstone of efficient natural resource exploitation, and a prerequisite of economic development and poverty alleviation [3].
It's possible that the Obama administration's new energy policies, which may discourage domestic fossil fuel production,could put a considerable damper on the still-robust parts of Texas and elsewhere where coal, oil and natural gas industries are still cornerstones of economic success.
As Mr. Curtis would be the first to tell you, his looks, enhanced by his natural talent as an athlete, were the cornerstone of his career.
Currently, sustainability is a cornerstone in the management of natural resources.
The National Environmental Policy Act is the cornerstone of protection for our citizens and natural resources -- and new limits on the law would have profound impacts on coastal issues from fisheries management to marine protection to ocean dumping".
Much of Jeffers's best work was done about this time, poems like "Natural Music," "To the Rock That Will Be a Cornerstone of the House," "Hurt Hawks," "Tor House," "Give Your Heart to the Hawks".
