"mountain chicken" meaning in English

{
  "etymology_text": "So called because it is a local delicacy, supposed to taste like chicken.",
  "forms": [
    {
      "form": "mountain chickens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mountain chicken (plural mountain chickens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Foods",
          "orig": "en:Foods",
          "parents": [
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Frogs",
          "orig": "en:Frogs",
          "parents": [
            "Anurans",
            "Amphibians",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Leptodactylus fallax, a large edible frog native to Dominica and Montserrat."
      ],
      "id": "en-mountain_chicken-en-noun-mMn1bOtq",
      "links": [
        [
          "edible",
          "edible"
        ],
        [
          "frog",
          "frog"
        ],
        [
          "Dominica",
          "Dominica"
        ],
        [
          "Montserrat",
          "Montserrat"
        ]
      ]
    }
  ],
  "word": "mountain chicken"
}

{
  "etymology_text": "So called because it is a local delicacy, supposed to taste like chicken.",
  "forms": [
    {
      "form": "mountain chickens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mountain chicken (plural mountain chickens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "en:Foods",
        "en:Frogs"
      ],
      "glosses": [
        "Leptodactylus fallax, a large edible frog native to Dominica and Montserrat."
      ],
      "links": [
        [
          "edible",
          "edible"
        ],
        [
          "frog",
          "frog"
        ],
        [
          "Dominica",
          "Dominica"
        ],
        [
          "Montserrat",
          "Montserrat"
        ]
      ]
    }
  ],
  "word": "mountain chicken"
}