From the Ecological Society of America Website:

Biodiversity is the foundation for almost all ecosystem services. The known relationships, though, between biodiversity and material cycling may or may not inform the translation into ecosystem services. As the concept of the ecosystem service is of interest not only to scientists but also to policy makers and stakeholders, understanding the relationship between these three components is essential. The 102nd annual meeting will support sessions that focus on and explore, in general, how biodiversity is the foundation for many ecosystem services, how ecosystem functioning can translate into ecosystem services, and the role different dimensions of biodiversity play in developing such understanding.

Stop by the Campbell Scientific booth, #721.