LIBRARY OF CONGRESS CYAC SUBJECT HEADINGS
APPROVED MONTHLY LIST 05 CYAC (May 9, 2022)


Select this link to view the Summary of Decisions of the editorial meeting.

 
 
GENRE/FORM TERMS
 
 
CHILDREN'S SUBJECT HEADINGS
 
150
African gray parrot CHANGE HEADING
 
150
African gray parrots    [May Subd Geog] CHANGE GEOG    [sp2021058911]
 
053
QL696.P7 (Ornithology)
 
053
SF473.P3 (Cage bird)
 
450
UF African gray parrot [Former heading]
 
450
UF African grey parrots
 
450
UF Gray parrots, African
 
450
UF Grey parrots, African
 
450
UF Psittacus erithacus
 
550
BT Parrots
 
680
When this heading is assigned, the second subject heading Parrots is also assigned, e.g., 1. African gray parrots. 2. Parrots.
 
 
150
Akita dog CHANGE HEADING
 
150
Akita dogs    [May Subd Geog] CHANGE GEOG    [sp2021059871]
 
053
SF429.A65
 
450
UF Akita dog [Former heading]
 
550
BT Northern breed dogs
 
550
BT Spitz dogs
 
680
When this heading is assigned to nonfiction works, the second subject heading Spitz dogs is also assigned, e.g., 1. Akita dogs. 2. Spitz dogs.
 
 
150
Akita dogs--Fiction    [sp2022050109]
 
680
When this heading is assigned, the second subject heading Dogs is also assigned, e.g., 1. Akita dogs--Fiction. 2. Dogs--Fiction.
 
 
150
Imaginary creatures    [May Subd Geog] ADD GEOG    [sp2002006659]
 
450
UF Fantastic animals ADD FIELD
 
450
UF Fictitious animals ADD FIELD
 
550
RT Animals, Mythical DELETE FIELD
 
550
BT Imagination ADD FIELD
 
680
Here are entered works on imaginary animals and other fanciful creatures that do not exist. Works on creatures found in myths and legends, such as the unicorn, griffin, and phoenix, are entered under Animals, Mythical. DELETE FIELD
 
680
Here are entered works on imaginary animals and other fanciful creatures that do not exist. Works on creatures found in myths and legends, such as the unicorn, griffin, and phoenix, are entered under Mythical animals. ADD FIELD
 
681
Note under Mythical animals ADD FIELD
 
 
150
Argonauts (Greek mythology)    [Not Subd Geog]    [sp2021055070]
 
450
UF Argonauts [Former heading] DELETE FIELD
 
450
UF Argonauts ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Automobiles    [May Subd Geog] CHANGE GEOG    [sp2021050385]
 
053
TL1-TL296.5 DELETE FIELD
 
053
TL1-TL390 ADD FIELD
 
360
SA headings beginning with the word Automobile DELETE FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Automotive transportation    [May Subd Geog]    [sp2022050101]
 
053
HE5601-HE5725
 
450
UF Highway transportation
 
450
UF Motor carriers
 
450
UF Motor transportation
 
450
UF Road transportation
 
450
UF Transportation, Automotive
 
550
BT Transportation
 
 
150
Bald eagle CHANGE HEADING
 
150
Bald eagles    [May Subd Geog] CHANGE GEOG    [sp2021052945]
 
053
QL696.F32 (Ornithology)
 
450
UF American bald eagles
 
450
UF American eagles
 
450
UF Bald-headed eagles
 
450
UF Bald eagle [Former heading]
 
450
UF Haliaeetus leucocephalus
 
550
BT Eagles
 
550
BT Hawk family (Birds)
 
550
BT Water birds
 
680
When this heading is assigned, the second subject heading Hawk family (Birds) is also assigned, e.g., 1. Bald eagles. 2. Hawk family (Birds).
 
 
150
Barn owl CHANGE HEADING
 
150
Barn owls    [May Subd Geog] CHANGE GEOG    [sp2021055094]
 
053
QL696.S85 (Ornithology)
 
450
UF Barn owl [Former heading]
 
450
UF Common barn owls
 
450
UF Tyto alba
 
450
UF Western barn owls
 
550
BT Nocturnal animals
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Barn owls. 2. Owls.
 
 
150
Bermuda petrel CHANGE HEADING
 
150
Bermuda petrels    [May Subd Geog] CHANGE GEOG    [sp2021057355]
 
053
QL696.P665 (Ornithology)
 
450
UF Bermuda petrel [Former heading]
 
450
UF Cahows
 
450
UF Pterodroma cahow
 
550
BT Birds
 
680
When this heading is assigned, the second subject heading Birds is also assigned, e.g., 1. Bermuda petrels. 2. Birds.
 
 
150
Birds    [May Subd Geog]    [sp 96004914 ]
 
053
QL671-QL699 (Zoology) DELETE FIELD
 
053
QL671-QL699 (Ornithology) ADD FIELD
 
681
Example under: Bermuda petrels; Dodos; Eiders; Emus; Ospreys ADD FIELD
 
 
150
Border collie CHANGE HEADING
 
150
Border collies    [May Subd Geog] CHANGE GEOG    [sp2021054430]
 
053
SF429.B64
 
450
UF Border collie [Former heading]
 
450
UF Collies, Border
 
450
UF English collies
 
450
UF Farm collies
 
450
UF Shepherds collies
 
450
UF Working collies
 
550
BT Sheep dogs
 
680
When this heading is assigned to nonfiction works, the second subject heading Sheep dogs is also assigned, e.g., 1. Border collies. 2. Sheep dogs.
 
 
150
Border collies--Fiction    [sp2022050110]
 
680
When this heading is assigned, the second subject heading Dogs is also assigned, e.g., 1. Border collies--Fiction. 2. Dogs--Fiction.
 
 
150
Burrowing owl CHANGE HEADING
 
150
Burrowing owls    [May Subd Geog] CHANGE GEOG    [sp2021057918]
 
053
QL696.S83 (Ornithology)
 
450
UF Athene cunicularia
 
450
UF Burrowing owl [Former heading]
 
450
UF Speotyto cunicularia
 
450
UF Strix cunicularia
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Burrowing owls. 2. Owls.
 
 
150
Buses    [May Subd Geog] CHANGE GEOG    [sp2021050527]
 
053
TL232-TL232.3 ADD FIELD
 
450
UF Jitney buses DELETE FIELD
 
450
UF Motor buses [Former heading] DELETE FIELD
 
450
UF Motor buses ADD FIELD
 
550
BT Commercial vehicles DELETE FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Bustards    [May Subd Geog] CHANGE GEOG    [sp2021057922]
 
053
QL696.G86 DELETE FIELD
 
053
QL696.G86 (Ornithology) ADD FIELD
 
550
BT Gruiformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Great bustards ADD FIELD
 
 
150
Carriers    [May Subd Geog]    [sp2022050106]
 
450
UF Common carriers
 
450
UF Contract carriers
 
550
BT Transportation
 
680
Here are entered works on individuals or companies engaged in the transportation of passengers or goods.
 
 
150
Centaurs    [Not Subd Geog]    [sp2021056097]
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Chihuahua (Dog breed) CHANGE HEADING
 
150
Chihuahuas (Dog breed)    [May Subd Geog] CHANGE GEOG    [sp2021051857]
 
053
SF429.C45
 
450
UF Chihuahua (Dog breed) [Former heading]
 
450
UF Chihuahua dogs
 
550
BT Toy dogs
 
680
When this heading is assigned to nonfiction works, the second subject heading Toy dogs is also assigned, e.g., 1. Chihuahuas (Dog breed) 2. Toy dogs.
 
 
150
Chihuahuas (Dog breed)--Fiction    [sp2022050105]
 
680
When this heading is assigned, the second subject heading Dogs is also assigned, e.g., 1. Chihuahuas (Dog breed)--Fiction. 2. Dogs--Fiction.
 
 
150
Cockatiel CHANGE HEADING
 
150
Cockatiels    [May Subd Geog] CHANGE GEOG    [sp2021053859]
 
053
QL696.P7 (Ornithology)
 
053
SF473.C6 (Cage birds)
 
450
UF Cockateels
 
450
UF Cockatiel [Former heading]
 
450
UF Nymphicus hollandicus
 
550
BT Parrots
 
680
When this heading is assigned, the second subject heading Parrots is also assigned, e.g., 1. Cockatiels. 2. Parrots.
 
 
150
Cockatoos    [May Subd Geog] CHANGE GEOG    [sp2021052558]
 
053
QL696.P7 (Zoology) DELETE FIELD
 
053
QL696.P7 (Ornithology) ADD FIELD
 
450
UF Cacatuinae ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Common loons    [May Subd Geog]    [sp2022050102]
 
053
QL696.G33 (Zoology)
 
450
UF Divers, Great northern (Birds)
 
450
UF Gavia immer
 
450
UF Great Northern Divers (Birds)
 
450
UF Great Northern Loons
 
450
UF Loons, Great northern
 
450
UF Northern divers, Great (Birds)
 
450
UF Northern Loons, Great
 
550
BT Loons
 
680
When this heading is assigned, the second subject heading Loons is also assigned, e.g., 1. Common loons. 2. Loons.
 
 
150
Cormorants    [May Subd Geog] CHANGE GEOG    [sp2021056863]
 
053
QL696.P4745 (Zoology) DELETE FIELD
 
053
QL696.P4745 (Ornithology) ADD FIELD
 
550
BT Pelecaniformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
550
BT Water birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Cyclopes (Greek mythology)    [Not Subd Geog]    [sp2021053839]
 
550
BT Giants--Mythology DELETE FIELD
 
550
BT Giants ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Deals    [May Subd Geog]    [sp2022050097]
(A)
450
UF Arrangements, Mutual
 
450
UF Bargains
 
450
UF Mutual arrangements
 
550
BT Negotiation
 
680
Here are entered works on bargains or arrangements for mutual advantage.
 
 
150
Dragons    [May Subd Geog] CHANGE GEOG    [sp2021050402]
 
550
RT Animals, Mythical DELETE FIELD
 
550
BT Mythical animals ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Emus    [May Subd Geog] CHANGE GEOG    [sp2021054463]
 
053
QL696.C34 (Zoology) DELETE FIELD
 
053
QL696.C34 (Ornithology) ADD FIELD
 
450
UF Dromaeidae DELETE FIELD
 
450
UF Dromaiidae DELETE FIELD
 
450
UF Dromaius DELETE FIELD
 
450
UF Dromiceius DELETE FIELD
 
450
UF Emu novaehollandiae DELETE FIELD
 
450
UF Common emus ADD FIELD
 
550
BT Casuariiformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
550
BT Ratites ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Birds is also assigned, e.g., 1. Emus. 2. Birds. ADD FIELD
 
 
150
Ethnology--Guyana    [sp2022050090]
 
053
F2391
 
 
150
Extinct birds CANCEL HEADING    [sp2021060922]
 
682
This authority record has been deleted because the heading is covered by the subject heading Extinct animals (DLC)sj 96005435
 
 
150
Fer-de-lance CHANGE HEADING
 
150
Fer-de-lances    [May Subd Geog] CHANGE GEOG    [sp2021060609]
 
053
QL666.O69 (Zoology)
 
450
UF Bothrops atrox
 
450
UF Common lanceheads
 
450
UF Fer-de-lance [Former heading]
 
550
BT Pit vipers
 
680
When this heading is used, the second subject heading Pit vipers is assigned, e.g., 1. Fer-de-lances. 2. Pit vipers.
 
 
150
Galapagos tortoise CHANGE HEADING
 
150
Galapagos tortoises    [May Subd Geog] CHANGE GEOG    [sp2021056163]
 
053
QL666.C584 (Zoology)
 
450
UF Charles Island giant tortoises
 
450
UF Galapagos tortoise [Former heading]
 
450
UF Floreana giant tortoises
 
450
UF Geochelone elephantopus
 
450
UF Geochelone nigra
 
450
UF Giant tortoises
 
450
UF Testudo californiana
 
450
UF Testudo galapagoensis
 
550
BT Turtles
 
680
When this heading is assigned, the second subject heading Turtles is also assigned, e.g., 1. Galapagos tortoises. 2. Turtles.
 
 
150
Gorgons (Greek mythology)    [Not Subd Geog]    [sp2021058617]
 
450
UF Gorgons [Former heading] DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Goslings CANCEL HEADING    [sp2021060592]
 
682
This authority record has been deleted because the heading is covered by the subject heading Geese (DLC)sj2021052369
 
 
150
Great bustard CHANGE HEADING
 
150
Great bustards    [May Subd Geog] CHANGE GEOG    [sp2021060242]
 
053
QL696.G86 (Ornithology)
 
450
UF Eurasian great bustards
 
450
UF Great bustard [Former heading]
 
450
UF Otis tarda
 
550
BT Bustards
 
680
When this heading is assigned, the second subject heading Bustards is also assigned, e.g., 1. Great bustards. 2. Bustards.
 
 
150
Great gray owl CHANGE HEADING
 
150
Great gray owls    [May Subd Geog] CHANGE GEOG    [sp2021059112]
 
053
QL696.S83 (Ornithology)
 
450
UF Great gray owl [Former heading]
 
450
UF Great grey owls
 
450
UF Strix nebulosa
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Great gray owls. 2. Owls.
 
 
150
Great horned owl CHANGE HEADING
 
150
Great horned owls    [May Subd Geog] CHANGE GEOG    [sp2021054034]
 
053
QL696.S83 (Ornithology)
 
450
UF Bubo virginianus
 
450
UF Great horned owl [Former heading]
 
450
UF Horned owls, Great
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Great horned owls. 2. Owls.
 
 
150
Guyanese    [May Subd Geog]    [sp2022050091]
 
053
F2391
 
550
BT Ethnology--Guyana
 
 
150
Guyanese--United States    [sp2022050092]
 
 
150
Guyanese Americans    [May Subd Geog]    [sp2022050093]
(A)
053
E184.G86
 
450
UF Guyanese Americans--United States
 
550
BT Ethnology--United States
 
550
BT Guyanese--United States
 
 
150
Honeyguides    [May Subd Geog] CHANGE GEOG    [sp2021057121]
 
053
QL696.P55 DELETE FIELD
 
053
QL696.P55 (Ornithology) ADD FIELD
 
450
UF Honey-guides [Former heading] DELETE FIELD
 
450
UF Honey guides ADD FIELD
 
550
BT Piciformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Hornbills    [May Subd Geog] CHANGE GEOG    [sp2021057854]
 
053
QL696.C729 DELETE FIELD
 
053
QL696.C729 (Ornithology) ADD FIELD
 
550
BT Coraciiformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Island Carib Indians--Mixed descent    [May Subd Geog]    [sp2022050045]
 
550
BT Racially mixed people--Antilles, Lesser
 
 
150
Kakapo CHANGE HEADING
 
150
Kakapos    [May Subd Geog] CHANGE GEOG    [sp2021060812]
 
053
QL696.P7 (Ornithology)
 
450
UF Kakapo [Former heading]
 
450
UF Owl parrots
 
450
UF Strigops habroptila
 
550
BT Flightless birds
 
550
BT Nocturnal animals
 
550
BT Parrots
 
680
When this heading is assigned, the second subject heading Parrots is also assigned, e.g., 1. Kakapos. 2. Parrots.
 
 
150
Kea CHANGE HEADING
 
150
Keas    [May Subd Geog] CHANGE GEOG    [sp2021055979]
 
053
QL696.P7 (Ornithology)
 
450
UF Kea [Former heading]
 
450
UF Mountain parrots
 
450
UF Nestor notabilis
 
550
BT Parrots
 
680
When this heading is assigned, the second subject heading Parrots is also assigned, e.g., 1. Keas. 2. Parrots.
 
 
150
Kittens CANCEL HEADING    [sp2021051747]
 
682
This authority record has been deleted because the heading is covered by the subject heading Cats (DLC)sj 96004989
 
 
150
Kiwis CHANGE HEADING
 
150
Kiwis (Bird)    [May Subd Geog] CHANGE GEOG    [sp2021060993]
 
053
QL696.A63 (Ornithology)
 
450
UF Apterygiformes
 
550
BT Birds
 
550
BT Ratites
 
 
150
Long-eared owl CHANGE HEADING
 
150
Long-eared owls    [May Subd Geog] CHANGE GEOG    [sp2021056014]
 
053
QL696.S83 (Ornithology)
 
450
UF Asio otus
 
450
UF Long-eared owl [Former heading]
 
450
UF Strix otus
 
550
BT Nocturnal animals
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Long-eared owls. 2. Owls.
 
 
150
Loons    [May Subd Geog] CHANGE GEOG    [sp2021053927]
 
053
QL696.G3-QL696.G33 (Zoology) DELETE FIELD
 
053
QL696.G33 (Ornithology) ADD FIELD
 
450
UF Gavia DELETE FIELD
 
450
UF Gaviiformes DELETE FIELD
 
450
UF Urinatoridae DELETE FIELD
 
450
UF Divers (Birds) ADD FIELD
 
550
BT Divers (Birds) DELETE FIELD
 
550
BT Water birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Common loons ADD FIELD
 
 
150
Lovebirds    [May Subd Geog] CHANGE GEOG    [sp2021052596]
 
450
UF Love-birds DELETE FIELD
 
450
UF Love birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Macaws    [May Subd Geog] CHANGE GEOG    [sp2021051625]
 
450
UF Ara [Former heading] DELETE FIELD
 
450
UF Ara (Birds) DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Motor vehicles    [May Subd Geog] CHANGE GEOG    [sp2021050480]
 
053
TL DELETE FIELD
 
053
TL1-TL484 ADD FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
550
BT Automotive transportation ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Mythology, Greek    [Not Subd Geog]    [sp2021050983]
 
053
BL780-BL795 ADD FIELD
 
550
BT Mythology ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Mythology, Korean    [May Subd Geog]    [sp2022050094]
 
053
BL2230-BL2240
 
450
UF Korean mythology
 
 
150
Northern breed dogs    [May Subd Geog]    [sp2022050107]
 
053
SF429.N57
 
450
UF Northern breeds (Dog breed)
 
550
BT Dog breeds
 
 
150
Northern elephant seal CHANGE HEADING
 
150
Northern elephant seals    [May Subd Geog] CHANGE GEOG    [sp2021055039]
 
053
QL737.P64 (Zoology)
 
450
UF Macrorhinus angustirostris
 
450
UF Mirounga angustirostris
 
450
UF Northern elephant seal [Former heading]
 
450
UF Northern sea elephants
 
550
BT Elephant seals
 
550
BT Seals (Animals)
 
680
When this heading is assigned, the second subject heading Elephant seals is also assigned, e.g., 1. Northern elephant seals. 2. Elephant seals.
 
 
150
Northern saw-whet owl CHANGE HEADING
 
150
Northern saw-whet owls    [May Subd Geog] CHANGE GEOG    [sp2021061642]
 
053
QL696.S83 (Ornithology)
 
450
UF Aegolius acadicus
 
450
UF Northern saw-whet owl [Former heading]
 
450
UF Saw-whet owls, Northern
 
450
UF Strix acaduca
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Northern saw-whet owls. 2. Owls.
 
 
150
Osprey CHANGE HEADING
 
150
Ospreys    [May Subd Geog] CHANGE GEOG    [sp2021054087]
 
053
QL696.F36 (Ornithology)
 
450
UF Fish hawks
 
450
UF Osprey [Former heading]
 
450
UF Pandion haliaetus
 
450
UF Western ospreys
 
550
BT Birds
 
550
BT Birds of prey
 
680
When this heading is assigned, the second subject heading Birds is also assigned, e.g., 1. Ospreys. 2. Birds.
 
 
150
Ostriches    [May Subd Geog] CHANGE GEOG    [sp2021053445]
 
053
QL696.S9 (Zoology) DELETE FIELD
 
053
QL696.S9 (Ornithology) ADD FIELD
 
450
UF Struthio DELETE FIELD
 
450
UF Struthio camelus DELETE FIELD
 
450
UF Struthioniformes DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Owls    [May Subd Geog] CHANGE GEOG    [sp2021051313]
 
053
QL696.S8-QL696.S85 DELETE FIELD
 
053
QL696.S8-QL696.S85 (Ornithology) ADD FIELD
 
450
UF Striges DELETE FIELD
 
550
BT Birds of prey ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Birds of prey DELETE FIELD
 
681
Example under Barn owls; Burrowing owls; Great gray owls; Great horned owls; Long-eared owls; Northern saw-whet owls; Snowy owls; Spotted owls ADD FIELD
 
 
150
Parakeets    [May Subd Geog] ADD GEOG    [sp 96006004 ]
 
053
QL696.P7 (Ornithology) ADD FIELD
 
053
SF473.B8 (Cage bird) ADD FIELD
 
450
UF Budgerigar DELETE FIELD
 
450
UF Budgerigars ADD FIELD
 
450
UF Budgies ADD FIELD
 
450
UF Melopsittacus ADD FIELD
 
450
UF Parrakeets ADD FIELD
 
450
UF Shell parakeets ADD FIELD
 
550
BT Parrots ADD FIELD
 
 
150
Parrots    [May Subd Geog] CHANGE GEOG    [sp2021050836]
 
053
QL696.P7 (Zoology) DELETE FIELD
 
053
QL696.P7 (Ornithology) ADD FIELD
 
450
UF Parakeets DELETE FIELD
 
450
UF Parrakeets DELETE FIELD
 
450
UF Psittacidae [Former heading] DELETE FIELD
 
450
UF Psittaciformes [Former heading] DELETE FIELD
 
450
UF Psittaciformes ADD FIELD
 
550
BT Cage birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Pit vipers    [May Subd Geog]    [sp2021058858]
 
681
Example under Copperheads; Water moccasins DELETE FIELD
 
681
Example under Copperheads; Fer-de-lances; Water moccasins ADD FIELD
 
 
150
Procyonidae CANCEL HEADING    [sp2021058021]
 
682
This authority record has been deleted because the heading is covered by the subject heading Procyonids (DLC)sj2001010204
 
 
150
Puppies CANCEL HEADING    [sp2021053505]
 
682
This authority record has been deleted because the heading is covered by the subject heading Dogs (DLC)sj 96005301
 
 
150
Quetzals    [May Subd Geog] CHANGE GEOG    [sp2021057882]
 
053
QL696.T7 (Zoology) DELETE FIELD
 
053
QL696.T7 (Ornithology) ADD FIELD
 
550
BT Trogons DELETE FIELD
 
550
BT Birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Rare birds CANCEL HEADING    [sp2021056992]
 
682
This authority record has been deleted because the heading is covered by the subject heading Rare animals (DLC)sj 96006043
 
 
150
Rare fishes CANCEL HEADING    [sp2021060932]
 
682
This authority record has been deleted because the heading is covered by the subject heading Rare animals (DLC)sj 96006043
 
 
150
Rare mammals CANCEL HEADING    [sp2021051523]
 
682
This authority record has been deleted because the heading is covered by the subject heading Rare animals (DLC)sj 96006043
 
 
150
Satyrs (Greek mythology)    [Not Subd Geog]    [sp2021058506]
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Screech owls    [May Subd Geog] CHANGE GEOG    [sp2021056616]
 
053
QL696.S83 DELETE FIELD
 
053
QL696.S83 (Ornithology) ADD FIELD
 
450
UF Megascops ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Sea monsters    [Not Subd Geog]    [sp2021053152]
 
550
BT Animals, Mythical DELETE FIELD
 
550
BT Marine animals DELETE FIELD
 
550
BT Ocean--Folklore DELETE FIELD
 
550
BT Ocean--Mythology DELETE FIELD
 
550
BT Serpents--Folklore DELETE FIELD
 
550
BT Serpents--Mythology DELETE FIELD
 
550
BT Mythical animals ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Snowy owl CHANGE HEADING
 
150
Snowy owls    [May Subd Geog] CHANGE GEOG    [sp2021055280]
 
053
QL696.S83 (Ornithology)
 
450
UF Bubo scandiacus
 
450
UF Bubo virginianus wapacuthia
 
450
UF Nyctea nyctea
 
450
UF Nyctea scandiaca
 
450
UF Snowy owl [Former heading]
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Snowy owls. 2. Owls.
 
 
150
Southern elephant seal CHANGE HEADING
 
150
Southern elephant seals    [May Subd Geog] CHANGE GEOG    [sp2021058287]
 
053
QL737.P64 (Zoology)
 
450
UF Mirounga leonina
 
450
UF Southern elephant seal [Former heading]
 
450
UF Southern sea elephants
 
550
BT Elephant seals
 
550
BT Seals (Animals)
 
680
When this heading is assigned, the second subject heading Elephant seals is also assigned, e.g., 1. Southern elephant seals. 2. Elephant seals.
 
 
150
Spanish language    [May Subd Geog] ADD GEOG    [sp 96006148 ]
 
053
PC4001-PC4977 ADD FIELD
 
450
UF Castilian language ADD FIELD
 
550
BT Romance languages ADD FIELD
 
 
150
Spanish language--Dictionaries    [sp2022050099]
 
053
PC4620-PC4693
 
550
BT Encyclopedias and dictionaries
 
 
150
Spanish language--Readers    [sp 96006149 ]
 
053
PC4112.9-PC4117 (Readers (General)) ADD FIELD
 
053
PC4152 (Phonetic readers) ADD FIELD
 
550
BT Readers ADD FIELD
 
 
150
Spanish language materials    [Not Subd Geog] ADD GEOG    [sp 96006151 ]
 
 
150
Spanish language materials--Bilingual    [sp 96006152 ]
 
681
Note under Spanish language materials ADD FIELD
 
 
150
Spitz dogs    [May Subd Geog]    [sp2022050108]
 
053
SF429.S75
 
450
UF Spitz breeds
 
550
BT Dog breeds
 
681
Example under Akita dogs
 
 
150
Spotted owl CHANGE HEADING
 
150
Spotted owls    [May Subd Geog] CHANGE GEOG    [sp2021055216]
 
053
QL696.S83 (Ornithology)
 
450
UF Spotted owl [Former heading]
 
450
UF Strix occidentalis
 
550
BT Owls
 
680
When this heading is assigned, the second subject heading Owls is also assigned, e.g., 1. Spotted owls. 2. Owls.
 
 
150
Swifts    [May Subd Geog] CHANGE GEOG    [sp2021055667]
 
053
QL696.A552 DELETE FIELD
 
053
QL696.A552 (Ornithology) ADD FIELD
 
450
UF Cypselidae DELETE FIELD
 
450
UF Micropodidae DELETE FIELD
 
450
UF Triopidae DELETE FIELD
 
550
BT Apodiformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Chimney swifts ADD FIELD
 
 
150
Taxicabs    [May Subd Geog] CHANGE GEOG    [sp2021054560]
 
550
BT Transportation, Automotive DELETE FIELD
 
550
BT Vehicles DELETE FIELD
 
550
RT Cab and omnibus service DELETE FIELD
 
550
BT Motor vehicles ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Terriers    [May Subd Geog] CHANGE GEOG    [sp2021055343]
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Toucans    [May Subd Geog] CHANGE GEOG    [sp2021052756]
 
053
QL696.P57 DELETE FIELD
 
053
QL696.P57 (Ornithology) ADD FIELD
 
450
UF Rhamphastinae ADD FIELD
 
550
BT Piciformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
550
BT Forest birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Toy dogs    [May Subd Geog] CHANGE GEOG    [sp2021058274]
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Chihuahuas (Dog breed) ADD FIELD
 
 
150
Traffic safety    [May Subd Geog] CHANGE GEOG    [sp2021055331]
 
053
HE5614-HE5614.6 DELETE FIELD
 
053
HE5613.5-HE5614.6 ADD FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
550
RT Automobiles--Collision avoidance systems DELETE FIELD
 
550
BT Automotive transportation ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under reference from Safety measures DELETE FIELD
 
 
150
Tray (Dog) CANCEL HEADING    [sp2021059812]
 
682
This authority record has been deleted because the subject heading is covered by an identical name heading (DLC)n 2022020466
 
 
150
Trucking    [May Subd Geog] CHANGE GEOG    [sp2021052092]
 
450
UF Transportation, Automotive--Freight [Former heading] DELETE FIELD
 
450
UF Transportation, Automotive--Freight ADD FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
550
BT Automotive transportation ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Trucks    [May Subd Geog] CHANGE GEOG    [sp2021050325]
 
053
TL230 DELETE FIELD
 
053
TL230-TL230.5 ADD FIELD
 
450
UF Motor-trucks [Former heading] DELETE FIELD
 
450
UF Motor-trucks ADD FIELD
 
550
BT Commercial vehicles DELETE FIELD
 
550
BT Transportation, Automotive DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Turtles    [May Subd Geog]    [sp2021051039]
 
681
Example under Aldabra giant tortoises; Bog turtles; Box turtles; Desert tortoises; Diamondback terrapins; Gopher tortoises; Leatherback turtles; Painted turtles DELETE FIELD
 
681
Example under Aldabra giant tortoises; Bog turtles; Box turtles; Desert tortoises; Diamondback terrapins; Galapagos tortoises; Gopher tortoises; Leatherback turtles; Painted turtles ADD FIELD
 
 
 
DEMOGRAPHIC GROUP TERMS