A network of ecological interactions, with yellow nodes representing plant species and orange nodes illustrating animal species, with pairwise interactions depicted as green links. Networks are needed to properly visualize, analyze and forecast consequences of species (and interactions) extinctions and require specific descriptors for their inventory and metadata deployment.
	Part of: Jordano P (2021) The Biodiversity of Ecological Interactions: Challenges for recording and documenting the Web of Life. Biodiversity Information Science and Standards 5: e75564. https://doi.org/10.3897/biss.5.75564