Library of Congress CYAC Subject Headings (December 12, 2022)
LIBRARY OF CONGRESS CYAC SUBJECT HEADINGS
APPROVED MONTHLY LIST


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

 
 
GENRE/FORM TERMS
 
 
CHILDREN'S SUBJECT HEADINGS
 
150
American [Danish, English, etc.] poetry CANCEL HEADING    [sp 96004734 ]
 
682
This authority record has been deleted because the heading is replaced by headings of the type [Nationality] poetry.
 
 
150
American [Danish, English, etc.] poetry--Collections CANCEL HEADING    [sp 96006025 ]
 
682
This authority record has been deleted because the heading is replaced by headings of the type [Nationality] poetry--Collections for which individual subject authority records are not made.
 
 
150
Auks CHANGE HEADING
 
150
Auk family (Birds)    [May Subd Geog] CHANGE GEOG    [sp2021057451]
 
053
QL696.C42 (Ornithology)
 
450
UF Alcidae
 
450
UF Alcids
 
450
UF Auks [Former heading]
 
550
BT Birds
 
550
BT Sea birds
 
681
Example under Great auks
 
688
Heading changed from Auks to Auk family (Birds) in December 2022.
 
 
150
Beech family (Plants)    [May Subd Geog]    [sp2022050313]
 
053
QK495.F14 (Botany)
 
450
UF Fagaceae
 
550
BT Dicotyledons
 
 
150
Bible stories, English CANCEL HEADING    [sp2021051944]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Bible stories (DLC)sj2021050145
 
 
150
Black-necked crane CHANGE HEADING
 
150
Black-necked cranes    [May Subd Geog] CHANGE GEOG    [sp2021061263]
 
053
QL696.G84 (Ornithology)
 
450
UF Black-necked crane [Former heading]
 
450
UF Grus nigricollis
 
450
UF Tibetan cranes
 
550
BT Cranes (Birds)
 
680
When this heading is assigned, the second subject heading Cranes (Birds) is also assigned, e.g., 1. Black-necked cranes. 2. Cranes (Birds)
 
688
Heading changed from Black-necked crane to Black-necked cranes in December 2022.
 
 
150
Chickens    [May Subd Geog] ADD GEOG    [sp 96005022 ]
 
053
SF481-SF502.2 (Animal culture) ADD FIELD
 
450
UF Gallus domesticus ADD FIELD
 
450
UF Gallus gallus ADD FIELD
 
450
UF Gallus gallus domesticus ADD FIELD
 
550
BT Domestic animals ADD FIELD
 
550
BT Pheasants ADD FIELD
 
550
BT Poultry ADD FIELD
 
 
150
Children's poetry CANCEL HEADING    [sp2021051275]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Poetry (DLC)sj2021050041
 
 
150
Children's poetry, American CANCEL HEADING    [sp2021060345]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading American poetry (DLC)sj2021050025
 
 
150
Children's poetry, English CANCEL HEADING    [sp2021054962]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading English poetry (DLC)sj2021050111
 
 
150
Children's poetry, Latin American CANCEL HEADING    [sp2021050346]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Latin American poetry (DLC)sj2022050324
 
 
150
Children's poetry, Spanish CANCEL HEADING    [sp2021050347]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Spanish poetry (DLC)sj2021051786
 
 
150
Children's stories CANCEL HEADING    [sp2021051059]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Children's stories, American CANCEL HEADING    [sp2021051251]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Children's stories, Australian CANCEL HEADING    [sp2021053110]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Children's stories, Canadian CANCEL HEADING    [sp2021057652]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Children's stories, English CANCEL HEADING    [sp2021051252]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Children's writings, American CANCEL HEADING    [sp2021050759]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Children's writings (DLC)sj2021050069
 
 
150
Christmas plays CANCEL HEADING    [sp2021050483]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Christmas--Drama (DLC)sj 96005062
 
 
150
Coconut palm CHANGE HEADING
 
150
Coconut palms    [May Subd Geog] CHANGE GEOG    [sp2021058064]
 
053
QK495.P17 (Botany)
 
053
SB401.C6 (Plant Culture)
 
450
UF Coco palm
 
450
UF Coconut palm [Former heading]
 
450
UF Coconut trees
 
450
UF Cocos
 
450
UF Cocos nucifera
 
550
BT Oilseed plants
 
550
BT Palms
 
680
When this heading is assigned to nonfiction works, the second subject heading Palms is also assigned, e.g., 1. Coconut palms. 2. Palms.
 
688
Heading changed from Coconut palm to Coconut palms in December 2022.
 
 
150
Coconut palms--Fiction    [Not Subd Geog]    [sp2022050320]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Coconut palms--Fiction. 2. Trees--Fiction.
 
 
150
Cork oak CHANGE HEADING
 
150
Cork oaks    [May Subd Geog] CHANGE GEOG    [sp2021058997]
 
053
QK495.F14 (Botany)
 
053
SD397.C79 (Forestry)
 
450
UF Cork oak [Former heading]
 
450
UF Quercus suber
 
550
BT Oaks
 
680
When this heading is assigned to nonfiction works, the second subject heading Oaks is also assigned, e.g., 1. Cork oaks. 2. Oaks.
 
688
Heading changed from Cork oak to Cork oaks in December 2022.
 
 
150
Cork oaks--Fiction    [Not Subd Geog]    [sp2022050314]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Cork oaks--Fiction. 2. Trees--Fiction.
 
 
150
Cranes (Birds)    [May Subd Geog] CHANGE GEOG    [sp2021052117]
 
053
QL696.G84 DELETE FIELD
 
053
QL696.G84 (Ornithology) ADD FIELD
 
550
BT Gruiformes DELETE FIELD
 
550
BT Birds ADD FIELD
 
550
BT Wading birds ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Black-necked cranes; Red-crowned cranes; Sandhill cranes; Siberian cranes; Whooping cranes ADD FIELD
 
 
150
Date palm CHANGE HEADING
 
150
Date palms    [May Subd Geog] CHANGE GEOG    [sp2021054767]
 
053
QK495.P17 (Botany)
 
053
SB364 (Culture)
 
450
UF Phoenix dactylifera
 
450
UF Date palm [Former heading]
 
550
BT Palms
 
680
When this heading is assigned to nonfiction works, the second subject heading Palms is also assigned, e.g., 1. Date palms. 2. Palms.
 
 
150
Date palms--Fiction    [Not Subd Geog]    [sp2022050322]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Date palms--Fiction. 2. Trees--Fiction.
 
 
150
Daughters    [May Subd Geog]    [sp2022050304]
 
550
BT Families
 
550
BT Women
 
 
150
Easter stories CANCEL HEADING    [sp2021053397]
 
682
This authority record has been deleted because the heading is covered by the subject heading Easter--Fiction (DLC)sj 96005401
 
 
150
Folk songs, Scots CANCEL HEADING    [sp2021051132]
 
682
This authority record has been deleted because the heading is covered by the subject heading Folk songs (DLC)sj2021050175
 
 
150
Galliformes CHANGE HEADING
 
150
Gallinaceous birds    [May Subd Geog] CHANGE GEOG    [sp2021058744]
 
053
QL696.G2-QL696.G285 (Ornithology)
 
450
UF Fowls
 
450
UF Galliformes [Former heading]
 
550
BT Birds
 
550
BT Game and game birds
 
688
Heading changed from Galliformes to Gallinaceous birds in December 2022.
 
 
150
Great argus (Bird) CHANGE HEADING
 
150
Great arguses (Bird)    [May Subd Geog] CHANGE GEOG    [sp2021061376]
 
053
QL696.G27 (Ornithology)
 
450
UF Argus pheasants
 
450
UF Argusianus argus
 
450
UF Great argus (Bird) [Former heading]
 
550
BT Pheasants
 
680
When this heading is assigned, the second subject heading Pheasants is also assigned, e.g., 1. Great arguses (Bird) 2. Pheasants.
 
688
Heading changed from Great argus (Bird) to Great arguses (Bird) in December 2022.
 
 
150
Great auk CHANGE HEADING
 
150
Great auks    [May Subd Geog] CHANGE GEOG    [sp2021054674]
 
053
QL696.C42 (Ornithology)
 
450
UF Garefowl
 
450
UF Garefowls
 
450
UF Great auk [Former heading]
 
450
UF Pinguinus impennis
 
550
BT Auk family (Birds)
 
550
BT Extinct animals
 
550
BT Flightless birds
 
680
When this heading is assigned, the second subject heading Auk family (Birds) is also assigned, e.g., 1. Great auks. 2. Auk family (Birds)
 
688
Heading changed from Great auk to Great auks in December 2022.
 
 
150
Grouse    [May Subd Geog] CHANGE GEOG    [sp2021060323]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
450
UF Tetraonidae [Former heading] DELETE FIELD
 
450
UF Tetraonidae ADD FIELD
 
550
BT Phasianidae DELETE FIELD
 
550
BT Pheasant family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Guineafowl CHANGE HEADING
 
150
Guinea fowl    [May Subd Geog] CHANGE GEOG    [sp2021056447]
 
053
QL696.G258 (Ornithology)
 
053
SF506 (Animal culture)
 
450
UF Guinea fowls
 
450
UF Guineafowl [Former heading]
 
450
UF Numididae
 
450
UF Numidinae
 
550
BT Gallinaceous birds
 
550
BT Poultry
 
688
Heading changed from Guineafowl to Guinea fowl in December 2022.
 
 
150
Ham (Chimpanzee) CANCEL HEADING    [sp2021058656]
 
682
This authority record has been deleted because the subject heading is covered by the name heading Ham (Chimpanzee), 1957-1983 (DLC)n 2022038043
 
 
150
Horned puffin CHANGE HEADING
 
150
Horned puffins    [May Subd Geog] CHANGE GEOG    [sp2021061264]
 
053
QL696.C42 (Ornithology)
 
450
UF Fratercula corniculata
 
450
UF Horned puffin [Former heading]
 
550
BT Puffins
 
680
When this heading is assigned, the second subject heading Puffins is also assigned, e.g., 1. Horned puffins. 2. Puffins.
 
688
Heading changed from Horned puffin to Horned puffins in December 2022.
 
 
150
Jane (Tyrannosaurus rex) CANCEL HEADING    [sp2021060168]
 
682
This authority record has been deleted because the subject heading is covered by an identical name heading (DLC)n 2022061964
 
 
150
Japanese crane CHANGE HEADING
 
150
Red-crowned cranes    [May Subd Geog] CHANGE GEOG    [sp2021061373]
 
053
QL696.G84 (Ornithology)
 
450
UF Grus japonensis
 
450
UF Japanese crane [Former heading]
 
450
UF Manchurian cranes
 
550
BT Cranes (Birds)
 
680
When this heading is assigned, the second subject heading Cranes (Birds) is also assigned, e.g., 1. Red-crowned cranes. 2. Cranes (Birds)
 
688
Heading changed from Japanese crane to Red-crowned cranes in December 2022.
 
 
150
Live oak CHANGE HEADING
 
150
Live oaks    [May Subd Geog] CHANGE GEOG    [sp2021061426]
 
053
QK495.F14 (Botany)
 
053
SD397.L64 (Forestry)
 
450
UF Live oak [Former heading]
 
450
UF Live oaks, Virginia
 
450
UF Quercus fusiformis
 
450
UF Quercus sempervirens
 
450
UF Quercus virginiana
 
450
UF Southern oaks
 
450
UF Virginia live oaks
 
550
BT Oaks
 
680
When this heading is assigned to nonfiction works, the second subject heading Oaks is also assigned, e.g., 1. Live oaks 2. Oaks.
 
688
Heading changed from Live oak to Live oaks in December 2022.
 
 
150
Live oaks--Fiction    [Not Subd Geog]    [sp2022050317]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Live oaks--Fiction. 2. Trees--Fiction.
 
 
150
Maple CHANGE HEADING
 
150
Maples    [May Subd Geog] CHANGE GEOG    [sp2021054622]
 
053
QK495.A17 (Botany)
 
053
SB413.M365 (Ornamental plants)
 
053
SD397.M3 (Forestry)
 
450
UF Acer
 
450
UF Maple [Former heading]
 
450
UF Maple trees
 
550
BT Maple family (Plants)
 
688
Heading changed from Maple to Maples in December 2022.
 
 
150
Maple family (Plants)    [May Subd Geog]    [sp2022050319]
 
053
QK495.A17 (Botany)
 
450
UF Aceraceae
 
550
BT Dicotyledons
 
 
150
Murres    [May Subd Geog] CHANGE GEOG    [sp2021054654]
 
053
QL696.C42 (Zoology) DELETE FIELD
 
053
QL696.C42 (Ornithology) ADD FIELD
 
450
UF Guillemots ADD FIELD
 
550
BT Alcidae DELETE FIELD
 
550
BT Auk family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Nonsense verses, German CANCEL HEADING    [sp2021058655]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Nonsense verses (DLC)sj2021050935
 
 
150
Oak CHANGE HEADING
 
150
Oaks    [May Subd Geog] CHANGE GEOG    [sp2021052768]
 
053
QK495.F14 (Botany)
 
053
SB413.O34 (Ornamental plants)
 
053
SD397.O12 (Forestry)
 
450
UF Oak [Former heading]
 
450
UF Quercus
 
550
BT Beech family (Plants)
 
688
Heading changed from Oak to Oaks in December 2022.
 
 
150
Palms    [May Subd Geog] CHANGE GEOG    [sp2021056685]
 
053
SB317.P3 (General culture) DELETE FIELD
 
053
SB317.P3 (Plant culture) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Partridges    [May Subd Geog] CHANGE GEOG    [sp2021054319]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
053
SF510.P3 (Animal culture) ADD FIELD
 
450
UF Perdicinae ADD FIELD
 
550
BT Phasianidae DELETE FIELD
 
550
BT Pheasant family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Pheasant family (Birds)    [May Subd Geog]    [sp2022050309]
 
053
QL696.G27 (Ornithology)
 
450
UF Meleagrididae
 
450
UF Meleagridinae
 
450
UF Perdicinae
 
450
UF Phasianidae
 
450
UF Tetraonidae
 
450
UF Tetraoninae
 
550
BT Gallinaceous birds
 
 
150
Pheasants    [May Subd Geog] CHANGE GEOG    [sp2021055694]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
053
SF509 (Animal culture) ADD FIELD
 
450
UF Phasianinae ADD FIELD
 
550
BT Phasianidae DELETE FIELD
 
550
BT Pheasant family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Great arguses (Bird); Ring-necked pheasants ADD FIELD
 
 
150
Prairie chickens    [May Subd Geog] CHANGE GEOG    [sp2021052433]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
SF510.P7 (Culture) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
053
SF510.P7 (Animal culture) ADD FIELD
 
450
UF Pinnated grouse DELETE FIELD
 
450
UF Prairie-hens [Former heading] DELETE FIELD
 
450
UF Tympanuchus ADD FIELD
 
550
BT Tympanuchus DELETE FIELD
 
550
BT Grouse ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Psychological fiction, American CANCEL HEADING    [sp2021060230]
 
682
This authority record has been deleted because there is no literary warrant in the CYAC catalog.
 
 
150
Ptarmigans    [May Subd Geog] CHANGE GEOG    [sp2021058859]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
450
UF Ptarmigan ADD FIELD
 
550
BT Phasianidae DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Puffins    [May Subd Geog] CHANGE GEOG    [sp2021051533]
 
053
QL696.C42 (Zoology) DELETE FIELD
 
053
QL696.C42 (Ornithology) ADD FIELD
 
450
UF Fratercula [Former heading] DELETE FIELD
 
450
UF Fratercula ADD FIELD
 
450
UF Sea parrots ADD FIELD
 
550
BT Alcidae DELETE FIELD
 
550
BT Auk family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
681
Example under Horned puffins ADD FIELD
 
 
150
Pussy willows    [May Subd Geog] CHANGE GEOG    [sp2021058535]
 
450
UF Salix discolor ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
When this heading is assigned to nonfiction works, the second subject heading Willows is also assigned, e.g., 1. Pussy willows. 2. Willows. ADD FIELD
 
 
150
Pussy willows--Fiction    [Not Subd Geog]    [sp2022050318]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Pussy willows--Fiction. 2. Trees--Fiction.
 
 
150
Ring-necked pheasant CHANGE HEADING
 
150
Ring-necked pheasants    [May Subd Geog] CHANGE GEOG    [sp2021058442]
 
053
QL696.G27 (Ornithology)
 
450
UF Common pheasants
 
450
UF Phasianus colchicus
 
450
UF Ring-necked pheasant [Former heading]
 
550
BT Pheasants
 
550
BT State birds
 
680
When this heading is assigned, the second subject heading Pheasants is also assigned, e.g., 1. Ring-necked pheasants. 2. Pheasants.
 
688
Heading changed from Ring-necked pheasant to Ring-necked pheasants in December 2022.
 
 
150
Roosters    [May Subd Geog] CHANGE GEOG    [sp2021051220]
 
450
UF Cockerels ADD FIELD
 
450
UF Cocks ADD FIELD
 
550
BT Male livestock DELETE FIELD
 
550
RT Game fowl DELETE FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Sandhill crane CHANGE HEADING
 
150
Sandhill cranes    [May Subd Geog] CHANGE GEOG    [sp2021055941]
 
053
QL696.G84 (Ornithology)
 
450
UF Grus canadensis
 
450
UF Sandhill crane [Former heading]
 
550
BT Cranes (Birds)
 
680
When this heading is assigned, the second subject heading Cranes (Birds) is also assigned, e.g., 1. Sandhill cranes. 2. Cranes (Birds)
 
688
Heading changed from Sandhill crane to Sandhill cranes in December 2022.
 
 
150
Self-esteem in children CANCEL HEADING    [sp2021054988]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Self-esteem (DLC)sj2021051311
 
 
150
Short stories, American CANCEL HEADING    [sp2021051659]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Short stories (DLC)sj 98000354
 
 
150
Short stories, Canadian CANCEL HEADING    [sp2021050562]
 
682
This authority record has been deleted because the subject heading is covered by the subject heading Short stories (DLC)sj 98000354
 
 
150
Siberian crane CHANGE HEADING
 
150
Siberian cranes    [May Subd Geog] CHANGE GEOG    [sp2021054107]
 
053
QL696.G84 (Ornithology)
 
450
UF Grus leucogeranus
 
450
UF Leucogeranus leucogeranus
 
450
UF Siberian crane [Former heading]
 
450
UF Siberian white cranes
 
450
UF Snow cranes
 
550
BT Cranes (Birds)
 
680
When this heading is assigned, the second subject heading Cranes (Birds) is also assigned, e.g., 1. Siberian cranes. 2. Cranes (Birds)
 
688
Heading changed from Siberian crane to Siberian cranes in December 2022.
 
 
150
Songs, Scots CANCEL HEADING    [sp2021058014]
 
682
This authority record has been deleted because the heading is covered by the subject heading Songs (DLC)sj 96006132
 
 
150
Songs, Yiddish CANCEL HEADING    [sp2021058883]
 
682
This authority record has been deleted because the heading is covered by the subject heading Songs (DLC)sj 96006132
 
 
150
Sue (Tyrannosaurus rex) CANCEL HEADING    [sp2021060149]
 
682
This authority record has been deleted because the subject heading is covered by an identical name heading (DLC)n 2022061970
 
 
150
Turkeys    [May Subd Geog] CHANGE GEOG    [sp2021052196]
 
053
QL696.G27 (Zoology) DELETE FIELD
 
053
SF507 (Culture) DELETE FIELD
 
053
QL696.G27 (Ornithology) ADD FIELD
 
053
SF507 (Animal culture) ADD FIELD
 
450
UF Meleagris gallopavo DELETE FIELD
 
450
UF Meleagris ADD FIELD
 
550
BT Meleagris DELETE FIELD
 
550
BT Poultry DELETE FIELD
 
550
RT Wild turkey DELETE FIELD
 
550
BT Pheasant family (Birds) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
680
Here are entered works on the domesticated wild turkey. DELETE FIELD
 
681
Example under Wild turkeys ADD FIELD
 
 
150
Weeping willow CHANGE HEADING
 
150
Weeping willows    [May Subd Geog] CHANGE GEOG    [sp2021056626]
 
053
QK495.S16 (Botany)
 
450
UF Babylon weeping willows
 
450
UF Salix babylonica
 
450
UF Weeping willow [Former heading]
 
550
BT Willows
 
680
When this heading is assigned to nonfiction works, the second subject heading Willows is also assigned, e.g., 1. Weeping willows. 2. Willows.
 
688
Heading changed from Weeping willow to Weeping willows in December 2022.
 
 
150
Weeping willows--Fiction    [Not Subd Geog]    [sp2022050312]
 
680
When this heading is assigned, the second subject heading Trees is also assigned, e.g., 1. Weeping willows--Fiction. 2. Trees--Fiction.
 
 
150
Whooping crane CHANGE HEADING
 
150
Whooping cranes    [May Subd Geog] CHANGE GEOG    [sp2021054539]
 
053
QL696.G84 (Ornithology)
 
450
UF Grus americana
 
450
UF Whooping crane [Former heading]
 
550
BT Cranes (Birds)
 
680
When this heading is assigned, the second subject heading Cranes (Birds) is also assigned, e.g., 1. Whooping cranes. 2. Cranes (Birds)
 
688
Heading changed from Whooping crane to Whooping cranes in December 2022.
 
 
150
Wild turkey CHANGE HEADING
 
150
Wild turkeys    [May Subd Geog] CHANGE GEOG    [sp2021057635]
 
053
QL696.G27 (Ornithology)
 
450
UF Common turkeys
 
450
UF Meleagris gallopavo
 
450
UF Wild turkey [Former heading]
 
550
BT Poultry
 
550
BT Turkeys
 
680
When this heading is assigned, the second subject heading Turkeys is also assigned, e.g., 1. Wild turkeys. 2. Turkeys.
 
688
Heading changed from Wild turkey to Wild turkeys in December 2022.
 
 
150
Willow family (Plants)    [May Subd Geog]    [sp2022050311]
 
053
QK495.S16 (Botany)
 
550
BT Dicotyledons
 
 
150
Willows    [May Subd Geog] CHANGE GEOG    [sp2021053904]
 
550
BT Salicaceae DELETE FIELD
 
550
BT Willow family (Plants) ADD FIELD
 
667
Machine-derived authority record. DELETE FIELD
 
 
150
Yuan Yuan (Panda) CANCEL HEADING    [sp2021054006]
 
682
This authority record has been deleted because the subject heading is covered by an identical name heading (DLC)n 2022038037
 
 
 
MEDIUM OF PERFORMANCE TERMS
 
 
DEMOGRAPHIC GROUP TERMS