The National Science Foundation is a catalyst for progress through investment in science, mathematics, and engineering. Guided by its longstanding commitment to the highest standards of excellence in the support of discovery and learning, NSF pledges to provide the stewardship necessary to sustain and strengthen the Nation's science, mathematics, and engineering capabilities and to promote the use of those capabilities in service to society.
(T.W. Pietsch)
Caption: Surveying changes in
numbers and distribution of species enables researchers to monitor changes in Earth's biodiversity.