To find out how eDNA complements GBIF data, we looked at whether or not there was a eDNA match for each GBIF taxa. While eDNA and GBIF have a high match rate at the higher taxonomic levels (phylum, class, order), there is low match rate at lower taxonomic levels (genus and species).
Pillar Point
GBIF Taxonomic Comparison
To find out how eDNA complements GBIF data, we looked at whether or not there was a eDNA match for each GBIF taxa. While eDNA and GBIF have a high match rate at the higher taxonomic levels (phylum, class, order), there is low match rate at lower taxonomic levels (genus and species).
GBIF unique species: 726
GBIF unique species with NCBI ID: 622
GBIF unique species with eDNA match: 48
| Taxon | GBIF Occurences | NCBI Match | eDNA Match | 
|---|---|---|---|
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Enterogona, Holozoidae, Distaplia, Distaplia occidentalis GBIFAnimalia, Chordata, Ascidiacea, Aplousobranchia, Holozoidae, Distaplia, Distaplia occidentalis GBIF ID: 2331271 NCBI | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Enterogona, Polyclinidae, Aplidium, Aplidium californicum GBIFAnimalia, Chordata, Ascidiacea, Aplousobranchia, Polyclinidae, Aplidium, Aplidium californicum GBIF ID: 2330922 NCBI | 
      6 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Enterogona, Polyclinidae, Aplidium, Aplidium stellatum GBIFAnimalia, Chordata, Ascidiacea, Aplousobranchia, Polyclinidae, Aplidium, Aplidium stellatum GBIF ID: 2330911 NCBI | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Enterogona, Polyclinidae, Synoicum, Synoicum parfustis GBIFAnimalia, Chordata, Ascidiacea, Aplousobranchia, Polyclinidae, Synoicum, Synoicum parfustis GBIF ID: 5200602 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Pleurogona, Pyuridae, Boltenia, Boltenia villosa GBIFAnimalia, Chordata, Ascidiacea, Stolidobranchia, Pyuridae, Boltenia, Boltenia villosa GBIF ID: 5200641 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Pleurogona, Styelidae, Botrylloides, Botrylloides violaceus GBIFAnimalia, Chordata, Ascidiacea, Stolidobranchia, Styelidae, Botrylloides, Botrylloides violaceus GBIF ID: 4354941 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Pleurogona, Styelidae, Botryllus, Botryllus schlosseri GBIFAnimalia, Chordata, Ascidiacea, Stolidobranchia, Styelidae, Botryllus, Botryllus schlosseri GBIF ID: 5200757 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Pleurogona, Styelidae, Cnemidocarpa, Cnemidocarpa finmarkiensis GBIFAnimalia, Chordata, Ascidiacea, Stolidobranchia, Styelidae, Cnemidocarpa, Cnemidocarpa finmarkiensis GBIF ID: 2332306 NCBIEukaryota, Metazoa, Chordata, Ascidiacea, Stolidobranchia, Styelidae, Cnemidocarpa, Cnemidocarpa finmarkiensis NCBI ID: 30293, CALeDNA page  | 
      6 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Ascidiacea, Pleurogona, Styelidae, Styela, Styela montereyensis GBIFAnimalia, Chordata, Ascidiacea, Stolidobranchia, Styelidae, Styela, Styela montereyensis GBIF ID: 2331991 NCBI | 
      16 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Elasmobranchii, Carcharhiniformes, Triakidae, Triakis, Triakis semifasciata GBIFAnimalia, Chordata, Elasmobranchii, Carcharhiniformes, Triakidae, Triakis, Triakis semifasciata GBIF ID: 2418369 NCBIEukaryota, Metazoa, Chordata, Chondrichthyes, Carcharhiniformes, Triakidae, Triakis, Triakis semifasciata NCBI ID: 30493, CALeDNA page  | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Elasmobranchii, Myliobatiformes, Myliobatidae, Myliobatis, Myliobatis californica GBIFAnimalia, Chordata, Elasmobranchii, Myliobatiformes, Myliobatidae, Myliobatis, Myliobatis californica GBIF ID: 2419300 NCBIEukaryota, Metazoa, Chordata, Chondrichthyes, Myliobatiformes, Myliobatidae, Myliobatis, Myliobatis californica NCBI ID: 319543, CALeDNA page  | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Elasmobranchii, Rajiformes, Rajidae, Raja, Raja stellulata GBIFAnimalia, Chordata, Elasmobranchii, Rajiformes, Rajidae, Raja, Raja stellulata GBIF ID: 5216036 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Elasmobranchii, Rajiformes, Rhinobatidae, Platyrhinoidis, Platyrhinoidis triseriata GBIFAnimalia, Chordata, Elasmobranchii, Rhinopristiformes, Rhinobatidae, Platyrhinoidis, Platyrhinoidis triseriata GBIF ID: 2418958 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Holocephali, Chimaeriformes, Chimaeridae, Hydrolagus, Hydrolagus colliei GBIFAnimalia, Chordata, Holocephali, Chimaeriformes, Chimaeridae, Hydrolagus, Hydrolagus colliei GBIF ID: 5215461 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Canidae, Vulpes, Vulpes vulpes GBIFAnimalia, Chordata, Mammalia, Carnivora, Canidae, Vulpes, Vulpes vulpes GBIF ID: 5219243 Animalia, Chordata, Mammalia, Carnivora, Canidae, Vulpes, Vulpes vulpes GBIF ID: 6164294 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Mustelidae, Enhydra, Enhydra lutris GBIFAnimalia, Chordata, Mammalia, Carnivora, Mustelidae, Enhydra, Enhydra lutris GBIF ID: 6163936 NCBIEukaryota, Metazoa, Chordata, Mammalia, Carnivora, Mustelidae, Enhydra, Enhydra lutris NCBI ID: 34882, CALeDNA page  | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Mustelidae, Mustela, Mustela frenata GBIFAnimalia, Chordata, Mammalia, Carnivora, Mustelidae, Mustela, Mustela frenata GBIF ID: 5218919 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Otariidae, Eumetopias, Eumetopias jubatus GBIFAnimalia, Chordata, Mammalia, Carnivora, Otariidae, Eumetopias, Eumetopias jubatus GBIF ID: 2433462 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Otariidae, Zalophus, Zalophus californianus GBIFAnimalia, Chordata, Mammalia, Carnivora, Otariidae, Zalophus, Zalophus californianus GBIF ID: 2433458 Animalia, Chordata, Mammalia, Carnivora, Otariidae, Zalophus, Zalophus californianus GBIF ID: 5787239 NCBI | 
      40 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Phocidae, Mirounga, Mirounga angustirostris GBIFAnimalia, Chordata, Mammalia, Carnivora, Phocidae, Mirounga, Mirounga angustirostris GBIF ID: 2434813 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Carnivora, Phocidae, Phoca, Phoca vitulina GBIFAnimalia, Chordata, Mammalia, Carnivora, Phocidae, Phoca, Phoca vitulina GBIF ID: 2434793 Animalia, Chordata, Mammalia, Carnivora, Phocidae, Phoca, Phoca vitulina GBIF ID: 6163798 NCBIEukaryota, Metazoa, Chordata, Mammalia, Carnivora, Phocidae, Phoca, Phoca vitulina NCBI ID: 9720, CALeDNA page  | 
      52 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Cetacea, Delphinidae, Grampus, Grampus griseus GBIFAnimalia, Chordata, Mammalia, Cetacea, Delphinidae, Grampus, Grampus griseus GBIF ID: 5220027 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Cetacea, Delphinidae, Tursiops, Tursiops truncatus GBIFAnimalia, Chordata, Mammalia, Cetacea, Delphinidae, Tursiops, Tursiops truncatus GBIF ID: 2440447 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Cetacea, Eschrichtiidae, Eschrichtius, Eschrichtius robustus GBIFAnimalia, Chordata, Mammalia, Cetacea, Eschrichtiidae, Eschrichtius, Eschrichtius robustus GBIF ID: 2440704 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Cetacea, Phocoenidae, Phocoena, Phocoena phocoena GBIFAnimalia, Chordata, Mammalia, Cetacea, Phocoenidae, Phocoena, Phocoena phocoena GBIF ID: 2440669 NCBI | 
      5 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Lagomorpha, Leporidae, Sylvilagus, Sylvilagus bachmani GBIFAnimalia, Chordata, Mammalia, Lagomorpha, Leporidae, Sylvilagus, Sylvilagus bachmani GBIF ID: 2436846 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Rodentia, Cricetidae, Reithrodontomys, Reithrodontomys megalotis GBIFAnimalia, Chordata, Mammalia, Rodentia, Cricetidae, Reithrodontomys, Reithrodontomys megalotis GBIF ID: 8907270 NCBI | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Mammalia, Rodentia, Geomyidae, Thomomys, Thomomys bottae GBIFAnimalia, Chordata, Mammalia, Rodentia, Geomyidae, Thomomys, Thomomys bottae GBIF ID: 2439385 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Accipitriformes, Accipitridae, Buteo, Buteo jamaicensis GBIFAnimalia, Chordata, Aves, Accipitriformes, Accipitridae, Buteo, Buteo jamaicensis GBIF ID: 2480542 NCBI | 
      10 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Accipitriformes, Accipitridae, Buteo, Buteo lineatus GBIFAnimalia, Chordata, Aves, Accipitriformes, Accipitridae, Buteo, Buteo lineatus GBIF ID: 2480529 NCBI | 
      5 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Accipitriformes, Cathartidae, Cathartes, Cathartes aura GBIFAnimalia, Chordata, Aves, Accipitriformes, Cathartidae, Cathartes, Cathartes aura GBIF ID: 2481930 NCBI | 
      4 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Anas, Anas clypeata GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Anas, Anas clypeata GBIF ID: 8332393 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Anas, Anas platyrhynchos GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Anas, Anas platyrhynchos GBIF ID: 9761484 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Aythya, Aythya affinis GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Aythya, Aythya affinis GBIF ID: 2498257 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Aythya, Aythya marila GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Aythya, Aythya marila GBIF ID: 2498265 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Aythya, Aythya valisineria GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Aythya, Aythya valisineria GBIF ID: 2498256 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Branta, Branta bernicla GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Branta, Branta bernicla GBIF ID: 5232446 Animalia, Chordata, Aves, Anseriformes, Anatidae, Branta, Branta bernicla GBIF ID: 5232449 NCBI | 
      28 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Branta, Branta canadensis GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Branta, Branta canadensis GBIF ID: 5232437 NCBI | 
      5 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Bucephala, Bucephala albeola GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Bucephala, Bucephala albeola GBIF ID: 2498329 NCBI | 
      28 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Bucephala, Bucephala clangula GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Bucephala, Bucephala clangula GBIF ID: 2498326 NCBI | 
      13 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Clangula, Clangula hyemalis GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Clangula, Clangula hyemalis GBIF ID: 2498273 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Melanitta, Melanitta fusca GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Melanitta, Melanitta fusca GBIF ID: 2498238 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Melanitta, Melanitta nigra GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Melanitta, Melanitta nigra GBIF ID: 2498250 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Melanitta, Melanitta perspicillata GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Melanitta, Melanitta perspicillata GBIF ID: 2498246 NCBI | 
      30 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Anseriformes, Anatidae, Mergus, Mergus serrator GBIFAnimalia, Chordata, Aves, Anseriformes, Anatidae, Mergus, Mergus serrator GBIF ID: 2498375 NCBI | 
      19 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Apodiformes, Trochilidae, Calypte, Calypte anna GBIFAnimalia, Chordata, Aves, Apodiformes, Trochilidae, Calypte, Calypte anna GBIF ID: 2476674 NCBI | 
      2 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Charadriiformes, Alcidae, Cepphus, Cepphus columba GBIFAnimalia, Chordata, Aves, Charadriiformes, Alcidae, Cepphus, Cepphus columba GBIF ID: 9315520 NCBI | 
      13 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Charadriiformes, Alcidae, Cerorhinca, Cerorhinca monocerata GBIFAnimalia, Chordata, Aves, Charadriiformes, Alcidae, Cerorhinca, Cerorhinca monocerata GBIF ID: 2481324 NCBI | 
      3 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Charadriiformes, Alcidae, Fratercula, Fratercula cirrhata GBIFAnimalia, Chordata, Aves, Charadriiformes, Alcidae, Fratercula, Fratercula cirrhata GBIF ID: 2481357 NCBI | 
      1 | ||
| 
        Normalized Taxa
         Eukaryota, Animalia, Chordata, Reptilia, Charadriiformes, Alcidae, Synthliboramphus, Synthliboramphus antiquus GBIFAnimalia, Chordata, Aves, Charadriiformes, Alcidae, Synthliboramphus, Synthliboramphus antiquus GBIF ID: 2481350 NCBI | 
      2 |