{
  "taxon_key": "itis:554395",
  "slug": "itis-554395",
  "scientific_name": "Pterodroma cookii",
  "common_name": "Cook's Petrel",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "itis:174566",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Aves",
    "order": "Procellariiformes",
    "family": "Procellariidae"
  },
  "ids": {
    "worms_id": 225943,
    "itis_id": 554395,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [
    "calcofi:seabirds"
  ],
  "notes": "2026-08-05: worms_id 225943 via WoRMS TSN crosswalk (status accepted)",
  "direct": {
    "n_obs": 1931,
    "n_samples": 1931,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2022,
    "life_stages": []
  },
  "rollup": {
    "n_obs": 1931,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2022
  },
  "datasets": [
    {
      "dataset_key": "farallon_bird-mammal",
      "n_obs": 1931,
      "n_samples": 1931,
      "year_min": 1987,
      "year_max": 2022,
      "life_stages": [],
      "years": {
        "1987": 47,
        "1988": 44,
        "1989": 51,
        "1990": 17,
        "1991": 18,
        "1992": 79,
        "1993": 70,
        "1994": 34,
        "1995": 75,
        "1996": 52,
        "1997": 29,
        "1998": 96,
        "1999": 20,
        "2000": 59,
        "2001": 20,
        "2002": 45,
        "2003": 91,
        "2004": 62,
        "2005": 66,
        "2006": 92,
        "2007": 27,
        "2008": 13,
        "2009": 113,
        "2010": 1,
        "2011": 50,
        "2012": 28,
        "2013": 44,
        "2014": 41,
        "2015": 94,
        "2016": 164,
        "2017": 82,
        "2018": 21,
        "2019": 112,
        "2020": 1,
        "2022": 73
      },
      "sources": [
        {
          "name": "Pterodroma cookii",
          "common_name": "Cook's Petrel",
          "code": "COPE",
          "ids": {
            "worms_id": null,
            "itis_id": 554395,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}