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

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8007 1227 48.1 36%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
855 10973 SYSTEMATIC BIOLOGY//SEKT ORNITHOL//FOSSIL BIRDS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SEKT ORNITHOL Address 293 95% 8% 97
2 FOSSIL BIRDS Author keyword 176 85% 7% 92
3 SPHENISCIDAE Author keyword 21 64% 2% 21
4 AVES Author keyword 19 18% 7% 92
5 PHASIANIDAE Author keyword 17 57% 2% 20
6 SECT BIRDS Address 15 77% 1% 10
7 COLIIFORMES Author keyword 12 75% 1% 9
8 PHORUSRHACIDAE Author keyword 12 86% 0% 6
9 ANHINGIDAE Author keyword 11 100% 0% 6
10 MENILITE SHALES Author keyword 9 83% 0% 5

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 FOSSIL BIRDS 176 85% 7% 92 Search FOSSIL+BIRDS Search FOSSIL+BIRDS
2 SPHENISCIDAE 21 64% 2% 21 Search SPHENISCIDAE Search SPHENISCIDAE
3 AVES 19 18% 7% 92 Search AVES Search AVES
4 PHASIANIDAE 17 57% 2% 20 Search PHASIANIDAE Search PHASIANIDAE
5 COLIIFORMES 12 75% 1% 9 Search COLIIFORMES Search COLIIFORMES
6 PHORUSRHACIDAE 12 86% 0% 6 Search PHORUSRHACIDAE Search PHORUSRHACIDAE
7 ANHINGIDAE 11 100% 0% 6 Search ANHINGIDAE Search ANHINGIDAE
8 MENILITE SHALES 9 83% 0% 5 Search MENILITE+SHALES Search MENILITE+SHALES
9 SPHENISCIFORMES 9 47% 1% 14 Search SPHENISCIFORMES Search SPHENISCIFORMES
10 NEOAVES 9 67% 1% 8 Search NEOAVES Search NEOAVES

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 AVES 63 23% 20% 244
2 SPHENISCIFORMES 42 83% 2% 24
3 ANSERIFORMES 35 62% 3% 37
4 PELECANIFORMES 32 78% 2% 21
5 NEORNITHINE BIRDS 26 100% 1% 11
6 ST BATHANS FAUNA 21 85% 1% 11
7 FOSSIL PENGUINS 20 100% 1% 9
8 HIGHER LAND BIRDS 17 75% 1% 12
9 EXTANT PENGUINS 15 73% 1% 11
10 EOCENE PENGUINS 14 100% 1% 7

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Higher-order phylogeny of modern birds (Theropoda, Aves : Neornithes) based on comparative anatomy. II. Analysis and discussion 2007 243 576 34%
The Paleogene fossil record of birds in Europe 2005 100 87 87%
Metaves, Mirandornithes, Strisores and other novelties - a critical review of the higher-level phylogeny of neornithine birds 2011 28 81 79%
The deep divergences of neornithine birds: a phylogenetic analysis of morphological characters 2003 138 50 70%
Tinamous and Moa Flock Together: Mitochondrial Genome Sequence Analysis Reveals Independent Losses of Flight among Ratites 2010 62 75 27%
Parallel radiations in the primary clades of birds 2004 122 73 44%
The evolutionary radiation of modern birds (Neornithes): reconciling molecules, morphology and the fossil record 2004 56 57 77%
Broken gears in the avian molecular clock: new phylogenetic analyses support stem galliform status for Gallinuloides wyomingensis and rallid affinities for Amitabha urbsinterdictensis 2009 18 70 61%
Penguin past: The current state of knowledge 2009 13 48 69%
Descriptions and phylogenetic relationships of two new genera and four new species of Oligo-Miocene waterfowl (Aves: Anatidae) from Australia 2009 12 44 70%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SEKT ORNITHOL 293 95% 7.9% 97
2 SECT BIRDS 15 77% 0.8% 10
3 PALEONTOL VERTEBRADOS 8 13% 4.6% 57
4 ORNITHOL SECT 7 27% 1.9% 23
5 GENET CELL ORGANISM BIOL 3 100% 0.2% 3
6 BIRDS 3 14% 1.4% 17
7 BIRD GRP 2 18% 0.9% 11
8 SECT ORNITHOL 2 31% 0.4% 5
9 CHAIR EVOLUTIONARY BIOL ECOL 1 38% 0.2% 3
10 ECOL FILOGENIA CONSERVACAO AVES NEOTROPICAI 1 100% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000176366 MUSEUM NAT SCI//SPECIES LIMITS//BELL MUSEUM
2 0.0000109864 BIOL ANIM UDI ZOOL//BIO ERSTAT CONSERVACIO//UFFICIO OPERAT NUORO
3 0.0000079391 ORBIT ORIENTATION//DIURNAL VISION//NYCTIDROMUS ALBICOLLIS
4 0.0000066742 DINOSAURIA//THEROPODA//SAUROPODA
5 0.0000064504 MOLECULAR CLOCK//RELAXED CLOCK//PHYLODYNAMICS
6 0.0000055836 MEGAPODE//ALECTURA LATHAMI//AUSTRALIAN BRUSH TURKEY
7 0.0000052323 SYRINGOPHILIDAE//QUILL MITES//ANIM MORPHOL
8 0.0000050981 HOMO FLORESIENSIS//LIANG BUA//ARCHAEOL STUDIES PROGRAM
9 0.0000047904 CATEDRA BIOL COMPORTAMIENTO//DIPLOMETOPON ZARUDNYI//SPERMATID DIFFERENTIATION
10 0.0000046074 PALEONTOL VERTEBRADOS//CIENT PALEONTOL VERTEBRADOS//NOTOUNGULATA