An important challenge for conserving and managing marine ecosystems is to advance our understanding of how multiple human stressors, environmental factors and marine resources interact and influence ...

Introduction : Understanding the greater Serengeti ecosystem / Craig Packer and Stephen Polasky -- Historical and future changes to the Serengeti ecosystem / A.R.E. Sinclair ... [et al.] -- ...

The decline of large predators and other "apex consumers" at the top of the food chain has disrupted ecosystems all over the planet, according to a review of recent findings conducted by an ...