[
  {
    "id": "eggs_bird",
    "type": "requirement",
    "extend": {
      "components": [
        [
          [ "egg_rhea", 1 ],
          [ "egg_seriema", 1 ],
          [ "egg_guan", 1 ],
          [ "egg_curassow", 1 ],
          [ "egg_toucan", 3 ],
          [ "egg_macaw", 3 ],
          [ "egg_chachalaca", 3 ],
          [ "egg_parrot", 6 ],
          [ "egg_great_kiskadee", 6 ],
          [ "egg_tinamou", 6 ],
          [ "egg_rufous_hornero", 20 ],
          [ "egg_finch_saffron", 20 ]
        ]
      ]
    }
  }
]
