Week 10: Nature Networks

This documentary, from the 1980s, explores the overlap of a number of different networks and narratives, via a case study of the cane toad. Take a look at the chapter from Nexus (Buchanan, 2002) before you watch it. Then, while you watch, think about the different aspects of Buchanan's (2002) network theory (keystones, weak & strong ties, aristocratic networks, etc.) and how they relate to the overlapping social and ecological networks outlined in the film.

How can network theory help us understand the impacts of the cane-toad on the Australian eco-system? Or the impacts of extinction/invasive species in general?

What narratives of place and identity do you see at play in the film?

What power relations can you see between different actors in this case study?

What do you think of the analogy Buchanan (2002) draws between social and ecological networks?

Also, I know a lot of people are doing various ecological networks (or people/stuff/food networks with ecological impacts) so feel free to share interesting info, links, or case study related questions in the comments.

- Rhian

References
Buchanan, M. (2002). Nexus: Small worlds and the ground breaking science of networks. New York: W. W. Norton & Company