Class information for:
Level 1: FOSSIL BIRDS//SEKT ORNITHOL//AVES

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
4 3       ORNITHOLOGY//ZOOLOGY//ECOLOGY 178866
1566 2             ORNITHOLOGY//REVISTA BRASILEIRA DE ORNITOLOGIA//FOSSIL BIRDS 7591
6290 1                   FOSSIL BIRDS//SEKT ORNITHOL//AVES 1531

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOSSIL BIRDS authKW 2006366 7% 86% 113
2 SEKT ORNITHOL address 1900849 6% 94% 98
3 AVES authKW 458512 7% 20% 110
4 ORNITHOL SECT address 285911 3% 34% 41
5 PHASIANIDAE authKW 285868 2% 56% 25
6 SPHENISCIDAE authKW 242972 1% 54% 22
7 GALLIFORMES authKW 181592 2% 26% 34
8 PSEUDO CONTROL REGION authKW 166729 1% 90% 9
9 PALEONTOL VERTEBRADOS address 159045 4% 11% 68
10 SECT BIRDS address 158334 1% 77% 10

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ornithology 58630 21% 1% 314
2 Paleontology 50325 25% 1% 376
3 Evolutionary Biology 14457 21% 0% 314
4 Zoology 3137 15% 0% 234
5 Genetics & Heredity 3108 20% 0% 300
6 Ecology 551 8% 0% 120
7 Biology 459 6% 0% 85
8 Biodiversity Conservation 405 3% 0% 42
9 Geosciences, Multidisciplinary 201 5% 0% 82
10 Anatomy & Morphology 129 1% 0% 22

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEKT ORNITHOL 1900849 6% 94% 98
2 ORNITHOL SECT 285911 3% 34% 41
3 PALEONTOL VERTEBRADOS 159045 4% 11% 68
4 SECT BIRDS 158334 1% 77% 10
5 BIRD GRP 142909 2% 28% 25
6 GENET CELL ORGANISM BIOL 61752 0% 100% 3
7 ORNITHOL 51144 4% 4% 58
8 BIRDS 46283 1% 13% 18
9 CABINET PALEORNITHOL 41168 0% 100% 2
10 ECOL FILOGENIA CONSERVACAO AVES NEOTROPICAI 41168 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF VERTEBRATE PALEONTOLOGY 39023 4% 3% 67
2 AUK 35295 5% 2% 80
3 MITOCHONDRIAL DNA PART A 32212 3% 3% 51
4 MOLECULAR PHYLOGENETICS AND EVOLUTION 20820 5% 1% 75
5 RECORDS OF THE AUSTRALIAN MUSEUM 19630 1% 7% 13
6 MITOCHONDRIAL DNA 19200 2% 3% 29
7 PALAEONTOLOGISCHE ZEITSCHRIFT 16556 1% 4% 18
8 JOURNAL OF ORNITHOLOGY 14822 2% 2% 37
9 HISTORICAL BIOLOGY 14796 1% 4% 19
10 IBIS 14640 3% 2% 45

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FOSSIL BIRDS 2006366 7% 86% 113 Search FOSSIL+BIRDS Search FOSSIL+BIRDS
2 AVES 458512 7% 20% 110 Search AVES Search AVES
3 PHASIANIDAE 285868 2% 56% 25 Search PHASIANIDAE Search PHASIANIDAE
4 SPHENISCIDAE 242972 1% 54% 22 Search SPHENISCIDAE Search SPHENISCIDAE
5 GALLIFORMES 181592 2% 26% 34 Search GALLIFORMES Search GALLIFORMES
6 PSEUDO CONTROL REGION 166729 1% 90% 9 Search PSEUDO+CONTROL+REGION Search PSEUDO+CONTROL+REGION
7 FOSSIL PENGUIN 146374 1% 89% 8 Search FOSSIL+PENGUIN Search FOSSIL+PENGUIN
8 SPHENISCIFORMES 145073 1% 41% 17 Search SPHENISCIFORMES Search SPHENISCIFORMES
9 COLIIFORMES 138938 1% 75% 9 Search COLIIFORMES Search COLIIFORMES
10 NEOAVES 138938 1% 75% 9 Search NEOAVES Search NEOAVES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 38900 ARINI//MUSEUM NATIONAL DHISTOIRE NATURELLE//PSITTACIFORMES
2 3091 MUSEUM NAT SCI//ORNITHOLOGY//SPECIES LIMITS
3 19405 LAMPBRUSH CHROMOSOMES//CULTURA TECIDOS CITOGENET//SAMAM
4 24176 ISLAND RULE//BIOL ANIM UDI ZOOL//BIO ERSTAT CONSERVACIO
5 17976 RIVERSLEIGH//DIPROTODONTIA//AUSTRALIDELPHIA
6 18117 MOLECULAR CLOCK//PHYLODYNAMICS//RELAXED CLOCK
7 17438 HEAD BOBBING//PECKING//EYE SIZE
8 35887 VAGRANCY//BUTEO RUFINUS CIRTENSIS//PSEUDO VAGRANCY
9 28263 QUILL MITES//SYRINGOPHILIDAE//ANIM MORPHOL
10 18881 VERMIVORA CHRYSOPTERA//GOLDEN WINGED WARBLER//DENDROICA OCCIDENTALIS

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