"playero ártico" meaning in Spanish

{
  "forms": [
    {
      "form": "playeros árticos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "playero ártico m (plural playeros árticos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Scolopacids",
          "orig": "es:Scolopacids",
          "parents": [
            "Shorebirds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The red knot"
      ],
      "id": "en-playero_ártico-es-noun-HuuQkEth",
      "links": [
        [
          "red knot",
          "red knot"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "playero ártico"
}

{
  "forms": [
    {
      "form": "playeros árticos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "playero ártico m (plural playeros árticos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "es:Scolopacids"
      ],
      "glosses": [
        "The red knot"
      ],
      "links": [
        [
          "red knot",
          "red knot"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "playero ártico"
}