These past few days, I have been re-reading a paper that stimulated me a lot during my PhD. And I found myself wanting to dig in a little bit deeper into the mechanisms of one particular result. Since this paper was published in the 1990s, I never even attempted to look for the code, and started re-writing my own implementation. It made me realize a few things along the way.
There is a whole sub-genre of the ecological network literature working on elucidating “the structure” of bipartite networks (parasite/host, pollinator/plant, …). I am, of course, guilty of contributing a few papers to this genre. The premise is that, by putting together enough data from different places, we may be able to infer some of the general mechanisms that shape different aspects of the structure.