Hi,
After finding out about it, I'm using the k-core decomposition method to visualise/analyse the seed dispersal network of Aldabra Atoll as part of my PhD project. It's a great tool to visualise details that are otherwise difficult to grasp with standard plots. I love it that you are providing examples with published networks and I was wondering if you could include some ecological interpretation of the data along with the figures? For example, does it coincides with what was found in the studies/what additional details can we learn from the ziggurats?
Thanks very much for this interesting approach of looking at mutualistic networks (and the k-magnitudes!).