Ecological Effectiveness: Conservation Goals for Interactive Species
The rarity or absence of highly interactive species leaves a functional void that can trigger linked changes leading to degraded or simplified ecosystems. By MICHAEL E. SOULÉ JAMES A. ESTES, JOEL BERGER, AND CARLOS MARTINEZ DEL RIO
Jaguar: A Keystone Species
Guardians for those species that share its habitat
The Spine of the Continent Initiative is the largest scale conservation initiative in the world in terms of geographic scope, amount of wildness at stake, and amount of cooperative action it will take to pull it off.