Data from: A food web including parasites for kelp forests of the Santa Barbara Channel, California

We built a high-resolution topological food web for the kelp forests of
the Santa Barbara Channel, California, USA that includes parasites and
significantly improves resolution compared to previous webs. The
1,098 nodes and 21,956 links in the web describe an
economically, socially, and ecologically vital system. Nodes are broken
into life-stages. There are 549 free-living life-stages
(comprising 492 species from 21 Phyla) and
549 parasitic life-stages (comprising 450 species from
10 Phyla). Links represent three kinds of trophic interactions. There are
9,352 predator-prey links, 2,733 parasite-host links and
9,871 predator-parasite links. This food web is unique in that all
decisions for including nodes and links are documented, and extensive
metadata in the node list allows users to filter the node list to suit
their research questions. The kelp-forest food web is more species rich
than any other published food web with parasites, and has a larger
proportion of parasitic species than other webs. Because we have organized
the food web topologically, its use may be somewhat limited in the
opportunity to detect adaptation, realized as changes in link weights. Our
food web may be used to predict how kelp forests may respond to change,
will advance our understanding of parasites in ecosystems, and fosters
development of food-web theory that incorporates large networks.