Biology — Chart: Species by Group

{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "description": "Described species by group (thousands)",
  "data": {"values": [
    {"group": "Insects", "species": 1000},
    {"group": "Plants", "species": 390},
    {"group": "Arachnids", "species": 110},
    {"group": "Molluscs", "species": 85},
    {"group": "Fungi", "species": 150},
    {"group": "Vertebrates", "species": 70}
  ]},
  "mark": "bar",
  "encoding": {
    "y": {"field": "group", "type": "nominal", "sort": "-x", "title": "Group"},
    "x": {"field": "species", "type": "quantitative", "title": "species (thousands)"},
    "color": {"field": "group", "type": "nominal", "legend": null}
  }
}