Biology — Pond Ecosystem Web

{
  "elements":[
    {"data":{"id":"algae","label":"Algae"}},
    {"data":{"id":"plant","label":"Pondweed"}},
    {"data":{"id":"daphnia","label":"Daphnia"}},
    {"data":{"id":"snail","label":"Snail"}},
    {"data":{"id":"insect","label":"Insect larvae"}},
    {"data":{"id":"fish","label":"Fish"}},
    {"data":{"id":"heron","label":"Heron"}},
    {"data":{"source":"algae","target":"daphnia"}},
    {"data":{"source":"plant","target":"snail"}},
    {"data":{"source":"daphnia","target":"insect"}},
    {"data":{"source":"insect","target":"fish"}},
    {"data":{"source":"snail","target":"fish"}},
    {"data":{"source":"fish","target":"heron"}}
  ],
  "layout":{"name":"cose","animate":false,"nodeRepulsion":4500}
}