{
  "params": {
    "kind": {
      "type": "choice",
      "options": [
        "barn",
        "tawny",
        "snowy",
        "eagle"
      ],
      "default": "barn",
      "label": "Kind",
      "describe": "Species: barn (golden back, white heart-shaped face and belly, dark eyes), tawny (brown with a ringed face), snowy (white with dark flecks, yellow eyes), eagle (big ear tufts and orange eyes, like an eagle-owl or horned owl)."
    },
    "tufts": {
      "type": "toggle",
      "default": false,
      "label": "Ear tufts",
      "describe": "Feather ear tufts on top of the head. The eagle kind always has them; this adds them to any owl."
    },
    "flecks": {
      "type": "toggle",
      "default": true,
      "label": "Flecks",
      "describe": "Small dark speckles on the back and wings."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 30,
      "step": 1,
      "default": 4,
      "label": "Speckles",
      "describe": "Seed for where the speckles fall; each number is a different individual."
    },
    "size": {
      "type": "range",
      "min": 0.5,
      "max": 2.5,
      "step": 0.05,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is a 1 m-wingspan barn owl; 0.5 is a little owl; 1.7 is an eagle-owl; 2.5 is a giant storybook owl."
    }
  },
  "presets": {
    "snowy owl": {
      "kind": "snowy",
      "size": 1.4
    },
    "eagle-owl": {
      "kind": "eagle",
      "size": 1.7
    },
    "little owl": {
      "kind": "tawny",
      "size": 0.55,
      "seed": 9
    }
  },
  "night": {
    "eye": {
      "zone": "eye",
      "color": "#ffd76a",
      "intensity": 1.5,
      "describe": "Eyeshine: the eyes catch the light gold in the dark."
    }
  }
}