The rise of ecosystem services presents both the necessity and the opportunity to rethink issues of capital and nature. A presentation from a Cambridge University conference entitled “Rights to Nature: Tracing Alternative Political Ecologies against the Neoliberal Environmental Agenda”, organized by Elia Apostolopoulou and Jose Cortes-Vazquez, addresses two of these issues in particular. First, what, if any, role do the novel transactions in ecosystem services that have emerged since the 1970s play in capital accumulation, and why have they emerged now?