{
  "taxon_key": "itis:176841",
  "slug": "itis-176841",
  "scientific_name": "Larus heermanni",
  "common_name": "Heermann's Gull",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "itis:176803",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Aves",
    "order": "Charadriiformes",
    "family": "Laridae"
  },
  "ids": {
    "worms_id": 343913,
    "itis_id": 176841,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [
    "calcofi:seabirds"
  ],
  "notes": "2026-08-05: worms_id 343913 via WoRMS TSN crosswalk (status accepted)",
  "direct": {
    "n_obs": 475,
    "n_samples": 475,
    "n_datasets": 1,
    "year_min": 1989,
    "year_max": 2022,
    "life_stages": []
  },
  "rollup": {
    "n_obs": 475,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1989,
    "year_max": 2022
  },
  "datasets": [
    {
      "dataset_key": "farallon_bird-mammal",
      "n_obs": 475,
      "n_samples": 475,
      "year_min": 1989,
      "year_max": 2022,
      "life_stages": [],
      "years": {
        "1989": 2,
        "1990": 24,
        "1991": 11,
        "1992": 8,
        "1993": 18,
        "1994": 4,
        "2001": 39,
        "2002": 5,
        "2005": 43,
        "2006": 67,
        "2007": 38,
        "2008": 7,
        "2009": 17,
        "2010": 15,
        "2011": 13,
        "2012": 32,
        "2013": 16,
        "2014": 27,
        "2015": 13,
        "2016": 19,
        "2017": 15,
        "2018": 6,
        "2019": 7,
        "2020": 20,
        "2022": 9
      },
      "sources": [
        {
          "name": "Larus heermanni",
          "common_name": "Heermann's Gull",
          "code": "HEEG",
          "ids": {
            "worms_id": null,
            "itis_id": 176841,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}