The propriety and viability of the Endangered Species Act (ESA) are functio
ns of its social context, including public opinion. We conducted a nationwi
de survey on attitudes toward species conservation and other related concep
ts and institutions. Species conservation is valued by respondents as much
as property rights or economic growth. Ecosystem health and democracy are v
alued more, and the availability of resources for posterity is valued most
of all. The public strongly supports (I) ESA and the implementation of ESA
on private lands, and (2) the compensation of landowners for losses incurre
d by the implementation of ESA. Vastly different implications are associate
d with these conclusions. Collectively, our survey results imply that educa
tors concerned with species conservation should focus on the links among ec
onomic growth, natural resources extraction, habitat loss, and species enda
ngerment.