"climate canary" meaning in English

{
  "etymology_text": "Similar to the miner's canary, from which the term is derived.",
  "forms": [
    {
      "form": "climate canaries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "climate canary (plural climate canaries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English alliterative compounds",
          "parents": [
            "Alliterative compounds",
            "Alliterative phrases",
            "Compound terms",
            "Phrases",
            "Terms by etymology",
            "Lemmas",
            "Multiword terms"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Climate change",
          "orig": "en:Climate change",
          "parents": [
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A species that is affected by an environmental danger prior to other species, thus serving as an early warning system for the other species with regard to a danger."
      ],
      "hypernyms": [
        {
          "word": "bioindicator"
        }
      ],
      "id": "en-climate_canary-en-noun-Cj9bzgzp",
      "links": [
        [
          "species",
          "species"
        ],
        [
          "environmental",
          "environmental"
        ],
        [
          "danger",
          "danger"
        ],
        [
          "early warning system",
          "early warning system"
        ]
      ]
    }
  ],
  "word": "climate canary"
}

{
  "etymology_text": "Similar to the miner's canary, from which the term is derived.",
  "forms": [
    {
      "form": "climate canaries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "climate canary (plural climate canaries)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "bioindicator"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English alliterative compounds",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Climate change"
      ],
      "glosses": [
        "A species that is affected by an environmental danger prior to other species, thus serving as an early warning system for the other species with regard to a danger."
      ],
      "links": [
        [
          "species",
          "species"
        ],
        [
          "environmental",
          "environmental"
        ],
        [
          "danger",
          "danger"
        ],
        [
          "early warning system",
          "early warning system"
        ]
      ]
    }
  ],
  "word": "climate canary"
}