Class information for:
Level 2: ORNITHOLOGY//CONDOR//AUK

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
5 2             ORNITHOLOGY//CONDOR//AUK 45160
1089 1                   ORNITHOLOGY//BIRD MIGRATION//STOPOVER 2891
1431 1                   JOURNAL OF RAPTOR RESEARCH//ORNITHOLOGY//ACCIPITER GENTILIS 2674
1686 1                   PLUMAGE COLORATION//SEXUAL SELECTION//ORNAMENTS 2561
2417 1                   MALLARD//ANAS PLATYRHYNCHOS//WATERFOWL 2291
2574 1                   NEST PREDATION//ARTIFICIAL NESTS//NEST SUCCESS 2237
3839 1                   EXTRA PAIR PATERNITY//EXTRA PAIR COPULATION//EXTRA PAIR FERTILIZATION 1936
4452 1                   SHOREBIRDS//WADERS//OYSTERCATCHER 1816
4516 1                   FARMLAND BIRDS//BIRD STUDY//AGRI ENVIRONMENT SCHEMES 1803
5526 1                   BRANTA BERNICLA NIGRICANS//BRANTA CANADENSIS//BLACK BRANT 1642
5897 1                   BROOD PARASITISM//MOLOTHRUS ATER//BROWN HEADED COWBIRD 1587
5954 1                   COOPERATIVE BREEDING//NEOLAMPROLOGUS PULCHER//REPRODUCTIVE SKEW 1581
6003 1                   PHENOTYPIC FLEXIBILITY//CUTANEOUS WATER LOSS//BASAL METABOLIC RATE 1574
6339 1                   MATERNAL EFFECTS//YOLK ANDROGENS//LAYING ORDER 1524
7587 1                   SHRUBLAND BIRDS//BIRD COMMUNITIES//FOREST BIRDS 1375
7695 1                   ORNITHOLOGY//BLUE TIT//PARUS MAJOR 1363
9315 1                   WOODPECKER//RED COCKADED WOODPECKER//CAVITY NESTING BIRDS 1198
10367 1                   BEGGING//PARENT OFFSPRING CONFLICT//HATCHING ASYNCHRONY 1099
10532 1                   WOOD STORK//WADING BIRDS//MYCTERIA AMERICANA 1085
10583 1                   TETRAO UROGALLUS//CAPERCAILLIE//BONASA UMBELLUS 1081
12977 1                   DETECTION PROBABILITY//POINT COUNTS//NORTH AMERICAN BREEDING BIRD SURVEY 899
14164 1                   PIPING PLOVER//CHARADRIUS MELODUS//CHARADRIUS ALEXANDRINUS 819
14952 1                   MASS DEPENDENT PREDATION RISK//INTERRUPTED FORAGING//WINTER FATTENING 766
14985 1                   GRASSLAND BIRDS//GRASSHOPPER SPARROW//BOBOLINK 765
14989 1                   CONSPECIFIC ATTRACTION//HABITAT COPYING//BREEDING HABITAT SELECTION 764
15919 1                   SOMATERIA MOLLISSIMA//COMMON EIDER//CONSPECIFIC BROOD PARASITISM 711
16526 1                   PTILOCHRONOLOGY//MOLT//ORNITHOLOGY 676
18176 1                   NEST ATTENTIVENESS//NEST SIZE//NEST BUILDING 589
18396 1                   NORTHERN SPOTTED OWL//STRIX OCCIDENTALIS CAURINA//STRIX OCCIDENTALIS 578
19530 1                   COLINUS VIRGINIANUS//NORTHERN BOBWHITE//MELEAGRIS GALLOPAVO SILVESTRIS 525
22831 1                   COMMON RAVEN//CORVUS CORAX//FALCO FEMORALIS 389
22853 1                   MARSH BIRDS//LEAST BITTERN//IXOBRYCHUS EXILIS 389
23392 1                   ALECTORIS RUFA//RED LEGGED PARTRIDGE//GRP GAME SPECIES BREEDING MANAGEMENT 370
23789 1                   MIGRATORY CONNECTIVITY//ISOSCAPE//STABLE HYDROGEN ISOTOPES 357
23982 1                   GREAT BUSTARD//OTIS TARDA//TETRAX TETRAX 351
24687 1                   NEST DEFENSE//NEST DEFENCE//SUBURBAN WILDLIFE GRP 327
25355 1                   SANDHILL CRANE//GRUS CANADENSIS//WHOOPING CRANE 307
25452 1                   ANAS BERNIERI//MADAGASCAR TEAL//CINCLUS CINCLUS 304
25734 1                   HELMETED GUINEAFOWL//PTEROCLES ORIENTALIS//OSTRICH 295
26974 1                   MOURNING DOVE//ZENAIDA MACROURA//TRANSMITTER ATTACHMENT 261
27219 1                   LOGGERHEAD SHRIKE//LANIUS LUDOVICIANUS//GREAT GREY SHRIKE 255
28010 1                   BOTAURUS STELLARIS//ACROCEPHALUS PALUDICOLA//GREAT BITTERN 236
28821 1                   PYRRHOCORAX PYRRHOCORAX//CHOUGH//PREY DROPPING 217
29517 1                   BURROWING OWL//ATHENE CUNICULARIA//ATHENE CUNICULARIA HYPUGAEA 202
32349 1                   CICONIA CICONIA//WHITE STORK//RUBBISH DUMPS 153
33288 1                   RED NECKED NIGHTJAR//CAPRIMULGUS RUFICOLLIS//COMMON NIGHTHAWK 140
35782 1                   JAVAN HAWK EAGLE//SPIZAETUS BARTELSI//ARGUSIANUS ARGUS 107
36957 1                   SCOLOPAX MINOR//AMERICAN WOODCOCK//SCOLOPAX RUSTICOLA 90

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORNITHOLOGY WoSSC 6563332 40% 53% 17997
2 CONDOR journal 751686 4% 54% 2007
3 AUK journal 735306 4% 53% 1984
4 IBIS journal 603958 3% 55% 1569
5 BIRD STUDY journal 590617 3% 73% 1163
6 JOURNAL OF FIELD ORNITHOLOGY journal 520186 3% 60% 1246
7 WILSON BULLETIN journal 453433 3% 56% 1168
8 JOURNAL OF AVIAN BIOLOGY journal 448936 2% 62% 1046
9 ECOLOGY WoSSC 448332 36% 4% 16253
10 JOURNAL OF WILDLIFE MANAGEMENT journal 397163 4% 31% 1838

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ornithology 6563332 40% 53% 17997
2 Ecology 448332 36% 4% 16253
3 Zoology 256669 25% 4% 11196
4 Biodiversity Conservation 146132 9% 5% 4065
5 Behavioral Sciences 89289 10% 3% 4676
6 Evolutionary Biology 51320 7% 2% 3339
7 Biology 9523 5% 1% 2158
8 Environmental Sciences 2723 6% 0% 2595
9 Forestry 1605 1% 1% 612
10 Geography, Physical 604 1% 0% 404

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANIM ECOL GRP 165767 1% 59% 407
2 ORNITHOL 114630 1% 35% 473
3 ZOOL 82586 8% 3% 3718
4 CANADIAN WILDLIFE SERV 73267 1% 35% 301
5 ANIM ECOL 63229 1% 17% 537
6 US GEOL SURVEY 62951 1% 14% 636
7 ECOL EVOLUTIONARY STUDIES 58529 1% 28% 306
8 AVIAN BIOL ECOL 54686 0% 68% 116
9 PATUXENT WILDLIFE 50555 1% 25% 289
10 BIOL 49714 13% 2% 5654

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONDOR 751686 4% 54% 2007
2 AUK 735306 4% 53% 1984
3 IBIS 603958 3% 55% 1569
4 BIRD STUDY 590617 3% 73% 1163
5 JOURNAL OF FIELD ORNITHOLOGY 520186 3% 60% 1246
6 WILSON BULLETIN 453433 3% 56% 1168
7 JOURNAL OF AVIAN BIOLOGY 448936 2% 62% 1046
8 JOURNAL OF WILDLIFE MANAGEMENT 397163 4% 31% 1838
9 ARDEA 378082 2% 71% 770
10 JOURNAL OF ORNITHOLOGY 339447 2% 51% 962

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BROOD PARASITISM 317047 1% 88% 519 Search BROOD+PARASITISM Search BROOD+PARASITISM
2 SHOREBIRDS 250526 1% 71% 508 Search SHOREBIRDS Search SHOREBIRDS
3 NEST PREDATION 238022 1% 78% 439 Search NEST+PREDATION Search NEST+PREDATION
4 COOPERATIVE BREEDING 220235 1% 67% 471 Search COOPERATIVE+BREEDING Search COOPERATIVE+BREEDING
5 NEST SUCCESS 143774 1% 79% 262 Search NEST+SUCCESS Search NEST+SUCCESS
6 EXTRA PAIR PATERNITY 143677 1% 77% 267 Search EXTRA+PAIR+PATERNITY Search EXTRA+PAIR+PATERNITY
7 WATERFOWL 128047 1% 49% 375 Search WATERFOWL Search WATERFOWL
8 NEST SURVIVAL 113096 0% 78% 208 Search NEST+SURVIVAL Search NEST+SURVIVAL
9 CLUTCH SIZE 111336 1% 42% 384 Search CLUTCH+SIZE Search CLUTCH+SIZE
10 PARENTAL CARE 108956 1% 34% 468 Search PARENTAL+CARE Search PARENTAL+CARE

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 2


rank cluster_id2 link
1 2589 FLIGHT INITIATION DISTANCE//ROAD KILL//ROAD ECOLOGY
2 1566 ORNITHOLOGY//REVISTA BRASILEIRA DE ORNITOLOGIA//FOSSIL BIRDS
3 956 SEABIRDS//ORNITHOLOGY//WATERBIRDS
4 3343 CAPTURE RECAPTURE//POPULATION SIZE ESTIMATION//CAPTURE RECAPTURE EXPERIMENT
5 1979 BIRDSONG//SONGBIRD//BIRD SONG
6 1768 HAEMOPROTEUS//AVIAN MALARIA//ECTOPARASITES
7 3799 BIRD REPELLENT//CHEMICAL REPELLENT//D PULEGONE
8 969 ANIMAL BEHAVIOUR//ANIMAL PERSONALITY//BEHAVIOURAL SYNDROME
9 2668 TRANSGENIC CHICKEN//CHICKEN//LAMPBRUSH CHROMOSOMES
10 1456 ZOO BIOLOGY//GIANT PANDA//CORTICOSTERONE

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