Everglades Food Web (Undirected)
Undirected unweighted simple graph derived from the Florida Everglades food web. Directed predation edges merged to undirected connections. Edge weights removed. Contains self-loops (cannibalistic species). Nodes represent species/taxa with heterogeneous trophic roles.
npx keepset fetch nr-eco-everglades-undirected
- Nodes
- 69
- Edges
- 916
- Size
- 7.9 KiB
Fetch and preview this dataset on this page, or download the result as JSON. The command line fetches it without a browser.
Overview
Sources and provenance
Citations
- Ulanowicz, R. E., Baird, D. (1999). Nutrient controls on ecosystem dynamics: the Chesapeake mesohaline community. Journal of Marine Systems.
Recipe
| Source | #0 |
|---|
| Archive | zip |
|---|
| Member | ending .edges |
|---|
| Parser format | "edge-list" |
|---|
| Parser encoding | "utf-8" |
|---|
| Parser delimiter | "detect" |
|---|
| Parser skipLines | 0 |
|---|
| Parser commentPrefixes | ["#","%"] |
|---|
| Parser sourceColumn | 0 |
|---|
| Parser targetColumn | 1 |
|---|
Crosswalk
keepset/topology to graph/v1, as a crossmap crosswalk.
| Rule | From | To | Direction |
|---|
| move | meta | meta | both |
| move | nodes[].id | nodes[].id | both |
| move | edges[].source | edges[].source | both |
| move | edges[].target | edges[].target | both |
Expected counts
Properties
| Directed | no |
|---|
| Download bytes | 7.9 KiB |
|---|
| Heterogeneous | yes |
|---|
| Multigraph | yes |
|---|
| Raw bytes | 0 B |
|---|
| Self loops | yes |
|---|
| Weighted | yes |
|---|