LIBRARY OF CONGRESS CYAC SUBJECT HEADINGS
TENTATIVE MONTHLY LIST 08 CYAC (August 21, 2023)


The proposed headings on this list are NOT YET APPROVED and not yet available for use in current cataloging.
Send all comments on this list to the CYAC Program - Email: cyacprog@loc.gov
"(A)" indicates pre-approved proposals for material in Priority 1. "(C)" indicates proposals submitted by libraries in the Subject Authority Cooperative Program (SACO).

 
 
CHILDREN'S SUBJECT HEADINGS
 
150
Baleen whales    [May Subd Geog] CHANGE GEOG    [sp2021056635]
 
053
QL737.C42-QL737.C427 DELETE FIELD
 
053
QL737.C42-QL737.C427 (Zoology) ADD FIELD
 
450
UF Toothless whales ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
550
BT Cetaceans ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Gray whales ADD FIELD
 
 
150
Gray whale CHANGE HEADING
 
150
Gray whales    [May Subd Geog] CHANGE GEOG    [sp2021053416]
 
053
QL737.C425 (Zoology)
 
450
UF Balaenoptera robusta
 
450
UF Eschrichtius gibbosus
 
450
UF Eschrichtius glaucus
 
450
UF Eschrichtius robustus
 
450
UF Gray whale [Former heading]
 
450
UF Grey whales
 
550
BT Baleen whales
 
680
When this heading is assigned, the second subject heading Baleen whales is also assigned, e.g., 1. Gray whales. 2. Baleen whales.
 
688
Heading change from Gray whale to Gray whales in August 2023.
 
 
150
Ball games    [May Subd Geog] CHANGE GEOG    [sp2021050154]
 
053
GV861 DELETE FIELD
 
053
GV861 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Billiards; Pool (Game); Croquet; Dodgeball; Golf; Handball; Hurling (Game); Kickball; Lacrosse; Polo; Volleyball; Water polo ADD FIELD
 
 
150
Billiards    [May Subd Geog] CHANGE GEOG    [sp2021058086]
 
053
GV891 DELETE FIELD
 
053
GV891 (Recreation) ADD FIELD
 
450
UF Billiard games ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Billiards. 2. Ball games. ADD FIELD
 
 
150
Pool (Game)    [May Subd Geog] CHANGE GEOG    [sp2021055282]
 
053
GV891-GV899 DELETE FIELD
 
053
GV891-GV899 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Billiards is also assigned, e.g., 1. Pool (Game). 2. Billiards. ADD FIELD
 
 
150
Croquet    [May Subd Geog] CHANGE GEOG    [sp2021056873]
 
053
GV931-GV933 DELETE FIELD
 
053
GV931-GV933 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Croquet. 2. Ball games. ADD FIELD
 
 
150
Dodgeball    [May Subd Geog] CHANGE GEOG    [sp2021059892]
 
053
GV1017.D6 DELETE FIELD
 
053
GV1017.D6 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Dodgeball. 2. Ball games. ADD FIELD
 
 
150
Golf    [May Subd Geog] CHANGE GEOG    [sp2021050716]
 
360
SA subdivision Golf under names of individual educational institutions, e.g. Harvard University--Golf DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Golf. 2. Ball games. ADD FIELD
 
 
150
Handball    [May Subd Geog] CHANGE GEOG    [sp2021057295]
 
053
GV1017.H2 DELETE FIELD
 
053
GV1017.H2 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Handball. 2. Ball games. ADD FIELD
 
 
150
Hurling (Game)    [May Subd Geog] CHANGE GEOG    [sp2021060254]
 
053
GV1017.H8 DELETE FIELD
 
053
GV1017.H8 (Recreation) ADD FIELD
 
450
UF Hurley ADD FIELD
 
550
BT Gaelic games DELETE FIELD
 
550
RT Camogie (Game) DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Hurling (Game). 2. Ball games. ADD FIELD
 
 
150
Kickball    [May Subd Geog] CHANGE GEOG    [sp2021060575]
 
053
GV1017.K5 DELETE FIELD
 
053
GV1017.K5 (Recreation) ADD FIELD
 
450
UF Kick baseball ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Kickball. 2. Ball games. ADD FIELD
 
 
150
Lacrosse    [May Subd Geog] CHANGE GEOG    [sp2021055766]
 
053
GV989-GV989.17 DELETE FIELD
 
053
GV989-GV989.17 (Recreation) ADD FIELD
 
360
SA subdivision Lacrosse under individual educational institutions, e.g. Harvard University--Lacrosse DELETE FIELD
 
450
UF Baggataway ADD FIELD
 
450
UF Tewaraathon ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Lacrosse. 2. Ball games. ADD FIELD
 
 
150
Polo    [May Subd Geog] CHANGE GEOG    [sp2021057057]
 
053
GV1010-GV1011.6 DELETE FIELD
 
053
GV1010-GV1011.6 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Polo. 2. Ball games. ADD FIELD
 
 
150
Volleyball    [May Subd Geog] CHANGE GEOG    [sp2021053632]
 
360
SA subdivision Volleyball under individual educational institutions, e.g. Harvard University--Volleyball DELETE FIELD
 
450
UF Mintonette ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Ball games is also assigned, e.g., 1. Volleyball. 2. Ball games. ADD FIELD
 
 
150
Water polo    [May Subd Geog] CHANGE GEOG    [sp2021059856]
 
053
GV839 DELETE FIELD
 
053
GV839 (Recreation) ADD FIELD
 
550
RT Canoe polo DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Aquatic sports is also assigned, e.g., 1. Water polo. 2. Ball games. ADD FIELD
 
 
150
Dolphin family (Mammals)    [May Subd Geog] ADD GEOG    [sp2002003776]
 
053
QL737.C432 (Zoology) ADD FIELD
 
450
UF Cephalorhynchinae ADD FIELD
 
450
UF Globicephalidae ADD FIELD
 
450
UF Lissodelphinae ADD FIELD
 
450
UF Orcinae ADD FIELD
 
450
UF Stenidae ADD FIELD
 
550
BT Dolphins ADD FIELD
 
550
BT Toothed whales ADD FIELD
 
681
Example under Atlantic spotted dolphins; Atlantic white-sided dolphins; Common dolphins; Killer whales; Pacific white-sided dolphins; Spinner dolphins ADD FIELD
 
 
150
Atlantic white-sided dolphin CHANGE HEADING
 
150
Atlantic white-sided dolphins    [May Subd Geog] CHANGE GEOG    [sp2021056595]
 
053
QL737.C432 (Zoology)
 
450
UF Atlantic white-sided dolphin [Former heading]
 
450
UF Delphinus acutus
 
450
UF Delphinus leucopleurus
 
450
UF Lagenorhynchus acutus
 
450
UF Lagenorhynchus gubernator
 
450
UF Lagenorhynchus leucopleurus
 
450
UF Lagenorhynchus perspicillatus
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Atlantic white-sided dolphins. 2. Dolphin family (Mammals)
 
688
Heading changed from Atlantic white-sided dolphin to Atlantic white-sided dolphins in August 2023.
 
 
150
Bottlenose dolphin CHANGE HEADING
 
150
Bottlenose dolphins    [May Subd Geog] CHANGE GEOG    [sp2021050973]
 
053
QL737.C432 (Zoology)
 
450
UF Bottle-nose dolphins
 
450
UF Bottle-nosed dolphins
 
450
UF Bottlenoses (Mammals)
 
450
UF Bottlenose dolphin [Former heading]
 
450
UF Tursiops
 
550
BT Dolphin family (Mammals)
 
688
Heading changed from Bottlenose dolphin to Bottlenose dolphins in August 2023.
 
 
150
Common dolphin CHANGE HEADING
 
150
Common dolphins    [May Subd Geog] CHANGE GEOG    [sp2021058260]
 
053
QL737.C432 (Zoology)
 
450
UF Common dolphin [Former heading]
 
450
UF Delphinus
 
450
UF Eudelphinus
 
450
UF Rhinodelphis
 
550
BT Dolphin family (Mammals)
 
688
Heading changed from Common dolphin to Common dolphins in August 2023.
 
 
150
Dolphins    [May Subd Geog] CHANGE GEOG    [sp2021050974]
 
053
QL737.C432 DELETE FIELD
 
450
UF Delphininae DELETE FIELD
 
550
BT Delphinidae DELETE FIELD
 
550
BT Toothed whales ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Killer whale CHANGE HEADING
 
150
Killer whales    [May Subd Geog] CHANGE GEOG    [sp2021051374]
 
053
QL737.C432 (Zoology)
 
450
UF Killer whale [Former heading]
 
450
UF Orcas
 
450
UF Orcinus orca
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Killer whales. 2. Dolphin family (Mammals)
 
688
Heading changed from Killer whale to Killer whales in August 2023.
 
 
150
Pacific whitesided dolphin CHANGE HEADING
 
150
Pacific white-sided dolphins    [Not Subd Geog]    [sp2021056596]
 
053
QL737.C432 (Zoology)
 
450
UF Delphinus longidens
 
450
UF Hookfin porpoises
 
450
UF Lagenorhynchus longidens
 
450
UF Lagenorhynchus obliquidens
 
450
UF Lagenorhynchus ognevi
 
450
UF Pacific whitesided dolphin [Former heading]
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Pacific white-sided dolphins. 2. Dolphin family (Mammals)
 
688
Heading changed from Pacific whitesided dolphin to Pacific white-sided dolphins in August 2023.
 
 
150
Pantropical spotted dolphins    [May Subd Geog]    [sp2023050219]
 
053
QL737.C432 (Zoology)
 
450
UF Delphinus dubius
 
450
UF Stenella attenuata
 
450
UF Stenella dubia
 
450
UF Steno attenuatus
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Pantropical spotted dolphins. 2. Dolphin family (Mammals)
 
 
150
Spinner dolphin CHANGE HEADING
 
150
Spinner dolphins    [May Subd Geog] ADD GEOG    [sp 96006186 ]
 
053
QL737.C432 (Zoology)
 
450
UF Delphinus longirostris
 
450
UF Long-snouted spinner dolphins
 
450
UF Spinner dolphin [Former heading]
 
450
UF Stenella longirostris
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Spinner dolphins. 2. Dolphin family (Mammals)
 
688
Heading changed from Spinner dolphin to Spinner dolphins in August 2023.
 
 
150
Spotted dolphins CHANGE HEADING
 
150
Atlantic spotted dolphins    [May Subd Geog] ADD GEOG    [sp 96006191 ]
 
053
QL737.C432 (Zoology)
 
450
UF Spotted dolphins [Former heading]
 
450
UF Stenella frontalis
 
550
BT Dolphin family (Mammals)
 
680
When this heading is assigned, the second subject heading Dolphin family (Mammals) is also assigned, e.g., 1. Atlantic spotted dolphins. 2. Dolphin family (Mammals)
 
688
Heading changed from Spotted dolphins to Atlantic spotted dolphins in August 2023.
 
 
150
Electronic industries    [May Subd Geog]    [sp2023050218]
 
053
HD9696 (Industries)
 
450
UF Electronics industry
 
550
BT Electric industries
 
 
150
Computer games industry CANCEL HEADING    [sp2021060912]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Video games industry (DLC)sj2021060804.
 
 
150
Video games industry    [May Subd Geog] CHANGE GEOG    [sp2021060804]
 
450
UF nne Computer games industry ADD FIELD
 
450
UF nne Electronic games industry ADD FIELD
 
550
BT Electronic games industry DELETE FIELD
 
550
BT Electronic industries ADD FIELD
 
550
BT Toy industry ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Hockey    [May Subd Geog] CHANGE GEOG    [sp2021050299]
 
053
GV846-GV848.76 DELETE FIELD
 
053
GV846-GV848.76 (Recreation) ADD FIELD
 
360
SA subdivision Hockey under individual educational institutions, e.g. Harvard University--Hockey DELETE FIELD
 
450
UF Ice hockey DELETE FIELD
 
550
BT Winter sports DELETE FIELD
 
550
BT Sports ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
Example under Field hockey; Ice hockey; Indoor hockey; Roller hockey; Street hockey ADD FIELD
 
 
150
Field hockey    [May Subd Geog] CHANGE GEOG    [sp2021051566]
 
053
GV1017.H7 DELETE FIELD
 
053
GV1017.H7 (Recreation) ADD FIELD
 
360
SA subdivision Field hockey under individual educational institutions, e.g., Harvard University--Field hockey DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Hockey is also assigned, e.g., 1. Field hockey. 2. Hockey. ADD FIELD
 
 
150
Ice hockey    [May Subd Geog]    [sp2023050215]
 
053
GV846-GV848.76 (Recreation)
 
550
BT Hockey
 
680
When this heading is assigned, the second subject heading Hockey is also assigned, e.g., 1. Ice hockey. 2. Hockey.
 
 
150
Indoor hockey    [May Subd Geog] CHANGE GEOG    [sp2021061633]
 
053
GV1017.I53 DELETE FIELD
 
053
GV1017.I53 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Hockey is also assigned, e.g., 1. Indoor hockey. 2. Hockey. ADD FIELD
 
 
150
Roller hockey    [May Subd Geog] CHANGE GEOG    [sp2021056032]
 
053
GV859.7 DELETE FIELD
 
053
GV859.7 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Hockey is also assigned, e.g., 1. Roller hockey. 2. Hockey. ADD FIELD
 
 
150
Street hockey    [May Subd Geog]    [sp2023050216]
 
550
BT Hockey
 
550
BT Ball games
 
680
When this heading is assigned, the second subject heading Hockey is also assigned, e.g., 1. Street hockey. 2. Hockey.
 
 
150
Hyenas    [May Subd Geog] CHANGE GEOG    [sp2021054284]
 
053
QL737.C24 DELETE FIELD
 
053
QL737.C24 (Zoology) ADD FIELD
 
450
UF Hyaenidae ADD FIELD
 
450
UF Hyena ADD FIELD
 
450
UF Protelinae ADD FIELD
 
550
BT Hyaenidae DELETE FIELD
 
550
BT Carnivores ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Spotted hyenas ADD FIELD
 
 
150
Spotted hyena CHANGE HEADING
 
150
Spotted hyenas    [May Subd Geog] CHANGE GEOG    [sp2021056291]
 
053
QL737.C24 (Zoology)
 
450
UF Crocuta crocuta
 
450
UF Laughing hyaenas
 
450
UF Laughing hyenas
 
450
UF Spotted hyena [Former heading]
 
550
BT Hyenas
 
550
BT Nocturnal animals
 
680
When this heading is assigned, the second subject heading Hyenas is also assigned, e.g., 1. Spotted hyenas. 2. Hyenas.
 
688
Heading changed from Spotted hyena to Spotted hyenas in August 2023.
 
 
150
Llamas    [May Subd Geog] CHANGE GEOG    [sp2021051052]
 
450
UF Lama peruana DELETE FIELD
 
550
BT Lama (Genus) DELETE FIELD
 
550
BT Camel family (Mammals) ADD FIELD
 
550
BT Domestic animals ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Camel family (Mammals) is also assigned, e.g., 1. Llamas. 2. Camel family (Mammals) ADD FIELD
 
 
150
May Day    [May Subd Geog] CHANGE GEOG    [sp2021054623]
 
550
BT May (Month)--Folklore DELETE FIELD
 
550
BT Spring--Folklore DELETE FIELD
 
550
RT Beltane DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Maypole dance ADD FIELD
 
 
150
Maypole dance    [May Subd Geog]    [sp2023050013]
 
053
GT4945 (Manners and customs)
 
550
BT May Day
 
680
When this heading is assigned, the second subject heading May Day is also assigned, e.g., 1.Maypole dance. 2. May Day.
 
 
150
Racket games    [May Subd Geog]    [sp2023050214]
 
053
GV990 (Recreation)
 
450
UF Racket sports
 
450
UF Racquet games
 
450
UF Racquet sports
 
550
BT Sports
 
681
Example under Badminton (Game); Pickleball (Game); Racquetball; Squash (Game); Table tennis; Tennis
 
 
150
Badminton (Game)    [May Subd Geog] CHANGE GEOG    [sp2021053418]
 
053
GV1007-GV1007.5 DELETE FIELD
 
053
GV1007-GV1007.5 (Recreation) ADD FIELD
 
550
RT Minton (Game) DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Badminton (Game). 2. Racket games. ADD FIELD
 
 
150
Pickleball (Game)    [May Subd Geog]    [sp2023050213]
 
450
UF Pickle-ball (Game)
 
550
BT Ball games
 
550
BT Racket games
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Pickleball (Game). 2. Racket games.
 
 
150
Racquetball    [May Subd Geog] CHANGE GEOG    [sp2021054821]
 
053
GV1003.32-GV1003.38 DELETE FIELD
 
053
GV1003.32-GV1003.38 (Recreation) ADD FIELD
 
550
RT Paddleball DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Racquetball. 2. Racket games. ADD FIELD
 
 
150
Squash (Game)    [May Subd Geog] CHANGE GEOG    [sp2021060397]
 
053
GV1003.6-GV1004.3 DELETE FIELD
 
053
GV1003.6-GV1004.3 (Recreation) ADD FIELD
 
450
UF Squash rackets (Game) [Former heading] DELETE FIELD
 
450
UF Squash rackets (Game) ADD FIELD
 
550
RT Squash tennis DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Squash (Game). 2. Racket games. ADD FIELD
 
 
150
Table tennis    [May Subd Geog] CHANGE GEOG    [sp2021054642]
 
053
GV1005 DELETE FIELD
 
053
GV1005 (Recreation) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Table tennis. 2. Racket games. ADD FIELD
 
 
150
Tennis    [May Subd Geog] CHANGE GEOG    [sp2021050734]
 
053
GV991-GV1002.95 DELETE FIELD
 
053
GV991-GV1002.95 (Recreation) ADD FIELD
 
360
SA subdivision Tennis under individual educational institutions, e.g. Harvard University--Tennis DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned, the second subject heading Racket games is also assigned, e.g., 1. Tennis. 2. Racket games. ADD FIELD
 
 
150
Red panda CHANGE HEADING
 
150
Red pandas    [May Subd Geog] CHANGE GEOG    [sp2021053034]
 
053
QL737.C214 (Zoology)
 
450
UF Ailurus fulgens
 
450
UF Ailurus fulgens fulgens
 
450
UF Ailurus fulgens refulgens
 
450
UF Ailurus ochraceus
 
450
UF Himalayan red pandas
 
450
UF Lesser pandas
 
450
UF Red bear-cats
 
450
UF Red cat-bears
 
450
UF Red panda [Former heading]
 
450
UF Western red pandas
 
550
BT Carnivores
 
550
BT Forest animals
 
550
BT Pandas
 
680
When this heading is assigned, the second subject heading Carnivores is also assigned, e.g., 1. Red pandas. 2. Carnivores.
 
688
Heading changed from Red panda to Red pandas in August 2023.
 
 
150
Right whales    [May Subd Geog] CHANGE GEOG    [sp2021059082]
 
450
UF Balaenidae [Former heading] DELETE FIELD
 
450
UF Balaenidae ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Bowhead whales; North Atlantic right whales ADD FIELD
 
 
150
Bowhead whale CHANGE HEADING
 
150
Bowhead whales    [May Subd Geog] CHANGE GEOG    [sp2021059487]
 
053
QL737.C423 (Zoology)
 
450
UF Balaena mysticetus
 
450
UF Black right whales
 
450
UF Bowhead whale [Former heading]
 
450
UF Bowheads
 
450
UF Greenland right whales
 
450
UF Greenland whales
 
550
BT Right whales
 
680
When this heading is assigned, the second subject heading Right whales is also assigned, e.g., 1. Bowhead whales. 2. Right whales.
 
688
Heading changed from Bowhead whale to Bowhead whales in August 2023.
 
 
150
Northern right whale CHANGE HEADING
 
150
North Atlantic right whales    [May Subd Geog] CHANGE GEOG    [sp2021058826]
 
053
QL737.C423 (Zoology)
 
450
UF Balaena biscayensis
 
450
UF Balaena glacialis
 
450
UF Balaena glacialis glacialis
 
450
UF Balaena nordcaper
 
450
UF Black right whales
 
450
UF Eubalaena glacialis
 
450
UF Northern Atlantic right whales
 
450
UF Northern right whale [Former heading]
 
550
BT Right whales
 
680
When this heading is assigned, the second subject heading Right whales is also assigned, e.g., 1. North Atlantic right whales. 2. Right whales.
 
688
Heading changed from Northern right whale to North Atlantic right whales in August 2023.
 
 
150
Roller skating    [May Subd Geog] ADD GEOG    [sp 96006063 ]
 
053
GV858.2-GV859.7 (Recreation) ADD FIELD
 
550
BT Sports ADD FIELD
 
 
150
Rorquals    [May Subd Geog]    [sp2023050217]
 
053
QL737.C424 (Zoology)
 
450
UF Balaenopteridae
 
550
BT Baleen whales
 
681
Example under Blue whales; Fin whales; Humpback whales; Minke whales
 
 
150
Blue whale CHANGE HEADING
 
150
Blue whales    [May Subd Geog] CHANGE GEOG    [sp2021054413]
 
053
QL737.C424 (Zoology)
 
450
UF Balaena musculus
 
450
UF Balaenoptera musculus
 
450
UF Blue whale [Former heading]
 
450
UF Sibbaldus musculus
 
450
UF Sulfur-bottom whales
 
450
UF Sulphur-bottom whales
 
550
BT Rorquals
 
680
When this heading is assigned, the second subject heading Rorquals is also assigned, e.g., 1. Blue whales. 2. Rorquals.
 
688
Heading change from Blue whale to Blue whales in August 2023.
 
 
150
Finback whale CHANGE HEADING
 
150
Fin whales    [May Subd Geog] CHANGE GEOG    [sp2021055028]
 
053
QL737.C424 (Zoology)
 
450
UF Balaena physalus
 
450
UF Balaenoptera physalus
 
450
UF Common rorquals
 
450
UF Finback whale [Former heading]
 
450
UF Finbacks
 
450
UF Razorback whales
 
550
BT Rorquals
 
680
When this heading is assigned, the second subject heading Rorquals is also assigned, e.g., 1. Fin whales. 2. Rorquals.
 
688
Heading changed from Finback whales to Fin whales in August 2023.
 
 
150
Humpback whale CHANGE HEADING
 
150
Humpback whales    [May Subd Geog] CHANGE GEOG    [sp2021051996]
 
053
QL737.C424 (Zoology)
 
450
UF Humpback whale [Former heading]
 
450
UF Megaptera nodosa
 
450
UF Megaptera novaeangliae
 
550
BT Rorquals
 
680
When this heading is assigned, the second subject heading Rorquals is also assigned, e.g., 1. Humpback whales. 2. Rorquals.
 
688
Heading changed from Humpback whale to Humpback whales in August 2023.
 
 
150
Minke whale CHANGE HEADING
 
150
Minke whales    [May Subd Geog] CHANGE GEOG    [sp2021058760]
 
053
QL737.C424 (Zoology)
 
450
UF Balaena minima
 
450
UF Balaena rostrata
 
450
UF Balaenoptera acutorostrata
 
450
UF Balaenoptera rostrata
 
450
UF Common minke whales
 
450
UF Minke whale [Former heading]
 
450
UF Northern minke whales
 
550
BT Rorquals
 
680
When this heading is assigned, the second subject heading Rorquals is also assigned, e.g., 1. Minke whales. 2. Rorquals.
 
688
Heading changed from Minke whale to Minke whales in August 2023.
 
 
150
Sirenians    [May Subd Geog]    [sp2023050220]
 
053
QL737.S6-QL737.S63 (Zoology)
 
450
UF Sirenia
 
450
UF Sirens (Mammals)
 
450
UF Sea cows
 
550
BT Aquatic mammals
 
550
BT Herbivores
 
550
BT Mammals
 
681
Example under Dugongs; Steller's sea cows
 
 
150
Dugong CHANGE HEADING
 
150
Dugongs    [May Subd Geog] CHANGE GEOG    [sp2021055085]
 
053
QL737.S62 (Zoology)
 
450
UF Dugong dugon
 
450
UF Dugong [Former heading]
 
550
BT Sirenians
 
680
When this heading is assigned, the second subject heading Sirenians is also assigned, e.g., 1. Dugongs. 2. Sirenians.
 
688
Heading changed from Dugong to Dugongs in August 2023.
 
 
150
Manatees    [May Subd Geog] CHANGE GEOG    [sp2021051459]
 
450
UF Manatidae DELETE FIELD
 
450
UF Manatis DELETE FIELD
 
450
UF Trichechidae DELETE FIELD
 
450
UF Trichecus ADD FIELD
 
550
BT Sirenia DELETE FIELD
 
550
BT Sirenians ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Steller's sea cow CHANGE HEADING
 
150
Steller's sea cows    [May Subd Geog] CHANGE GEOG    [sp2021058074]
 
053
QL737.S62 (Zoology)
 
450
UF Great northern sea cows
 
450
UF Hydrodamalis gigas
 
450
UF Steller's sea cow [Former heading]
 
550
BT Extinct animals
 
550
BT Sirenians
 
680
When this heading is assigned, the second subject heading Sirenians is also assigned, e.g., 1. Steller's sea cows. 2. Sirenians.
 
688
Heading changed from Steller's sea cow to Steller's sea cows in August 2023.
 
 
150
Skunks    [May Subd Geog] CHANGE GEOG    [sp2021052126]
 
450
UF Mephitinae ADD FIELD
 
450
UF Polecats ADD FIELD
 
450
UF Skunk ADD FIELD
 
550
BT Carnivora DELETE FIELD
 
550
BT Carnivores ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Striped skunks ADD FIELD
 
 
150
Striped skunk CHANGE HEADING
 
150
Striped skunks    [May Subd Geog] CHANGE GEOG    [sp2021058399]
 
053
QL737.C248 (Zoology)
 
450
UF Mephitis mephitis
 
450
UF Striped skunk [Former heading]
 
450
UF Viverra mephitis
 
550
BT Skunks
 
680
When this heading is assigned, the second subject heading Skunks is also assigned, e.g., 1. Striped skunks. 2. Skunks.
 
688
Heading changed from Striped skunk to Striped skunks in August 2023.
 
 
150
Toothed whales    [May Subd Geog] CHANGE GEOG    [sp2021051375]
 
053
QL737.C43-QL737.C438 DELETE FIELD
 
053
QL737.C43-QL737.C438 (Zoology) ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
550
BT Cetaceans ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Belugas; Narwhals; Sperm whales ADD FIELD
 
 
150
Narwhal CHANGE HEADING
 
150
Narwhals    [May Subd Geog] CHANGE GEOG    [sp2021057800]
 
053
QL737.C433 (Zoology)
 
450
UF Ceratodon monodon
 
450
UF Monodon monoceros
 
450
UF Monodon narhval
 
450
UF Narwalus microcephalus
 
450
UF Narwalus vulgaris
 
450
UF Narwhal [Former heading]
 
450
UF Narwhales
 
550
BT Toothed whales
 
680
When this heading is assigned, the second subject heading Toothed whales is also assigned, e.g., 1. Narwhals. 2. Toothed whales.
 
688
Heading changed from Narwhal to Narwhals in August 2023.
 
 
150
Porpoises    [May Subd Geog] CHANGE GEOG    [sp2021053417]
 
053
QL737.C434 DELETE FIELD
 
053
QL737.C434 (Zoology) ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
River dolphins    [May Subd Geog] CHANGE GEOG    [sp2021054269]
 
450
UF Dolphins, River DELETE FIELD
 
450
UF Lipotidae DELETE FIELD
 
450
UF Pontoporiidae DELETE FIELD
 
450
UF Susuidae ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
550
BT Dolphins ADD FIELD
 
550
BT Freshwater animals ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Sperm whale CHANGE HEADING
 
150
Sperm whales    [May Subd Geog] CHANGE GEOG    [sp2021053236]
 
053
QL737.C435 (Zoology)
 
450
UF Cachalots
 
450
UF Physeter australasianus
 
450
UF Physeter australis
 
450
UF Physeter catodon
 
450
UF Physeter macrocephalus
 
450
UF Sperm whale [Former heading]
 
550
BT Toothed whales
 
680
When this heading is assigned, the second subject heading Toothed whales is also assigned, e.g., 1. Sperm whales. 2. Toothed whales.
 
688
Heading changed from Sperm whale to Sperm whales in August 2023.
 
 
150
White whale CHANGE HEADING
 
150
Belugas    [May Subd Geog] CHANGE GEOG    [sp2021055279]
 
053
QL737.C433 (Zoology)
 
450
UF Beluga catodon
 
450
UF Beluga whales
 
450
UF Belukha whales
 
450
UF Belukhas
 
450
UF Delphinapterus beluga
 
450
UF Delphinapterus catodon
 
450
UF Delphinapterus leucas
 
450
UF Delphinapterus leucas marisalbi
 
450
UF Sea canaries
 
450
UF Whale porpoises
 
450
UF White fishes
 
450
UF White whale [Former heading]
 
550
BT Toothed whales
 
680
When this heading is assigned, the second subject heading Toothed whales is also assigned, e.g., 1. Belugas. 2. Toothed whales.
 
688
Heading changed from White whale to Belugas in August 2023.
 
 
150
Whales    [May Subd Geog] CHANGE GEOG    [sp2021051282]
 
053
QL737.C4-QL737.C438 DELETE FIELD
 
053
QL737.C4-QL737.C438 (Zoology) ADD FIELD
 
450
UF Whale ADD FIELD
 
550
BT Cetacea DELETE FIELD
 
550
BT Cetaceans ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD