{
  "taxon_key": "itis:1255051",
  "slug": "itis-1255051",
  "scientific_name": "Ardenna tenuirostris",
  "common_name": "Short-Tailed / Slender-Billed Shearwater",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-06",
  "parent_taxon_key": "itis:1255018",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Aves",
    "order": "Procellariiformes",
    "family": "Procellariidae"
  },
  "ids": {
    "worms_id": 225770,
    "itis_id": 1255051,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [
    "calcofi:seabirds"
  ],
  "notes": "2026-08-05: worms_id 225770 via WoRMS TSN crosswalk (status accepted); itis:174554 deprecated in ITIS -> itis:1255051 (Ardenna tenuirostris)",
  "direct": {
    "n_obs": 152,
    "n_samples": 152,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2022,
    "life_stages": []
  },
  "rollup": {
    "n_obs": 152,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2022
  },
  "datasets": [
    {
      "dataset_key": "farallon_bird-mammal",
      "n_obs": 152,
      "n_samples": 152,
      "year_min": 1987,
      "year_max": 2022,
      "life_stages": [],
      "years": {
        "1987": 1,
        "1989": 13,
        "1990": 1,
        "1991": 2,
        "1995": 1,
        "1996": 52,
        "1997": 34,
        "1998": 17,
        "2003": 3,
        "2007": 2,
        "2008": 1,
        "2010": 1,
        "2011": 6,
        "2012": 3,
        "2013": 1,
        "2014": 2,
        "2016": 1,
        "2018": 3,
        "2020": 6,
        "2022": 2
      },
      "sources": [
        {
          "name": "Ardenna tenuirostris",
          "common_name": "Short-Tailed / Slender-Billed Shearwater",
          "code": "SHOS",
          "ids": {
            "worms_id": null,
            "itis_id": 174554,
            "gbif_id": null
          },
          "flags": [
            "rekeyed"
          ]
        }
      ]
    }
  ]
}