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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8 40045 43.0 53%


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
13 4 ZOOLOGY//MARINE & FRESHWATER BIOLOGY//FISHERIES 1013533
119 3       ORNITHOLOGY//AUK//CONDOR 68861
8 2             ORNITHOLOGY//AUK//CONDOR 40045
1405 1                   MALLARD//ANAS PLATYRHYNCHOS//WATERFOWL 2678
1714 1                   PLUMAGE COLORATION//SEXUAL SELECTION//ORNAMENTS 2522
2119 1                   ORNITHOLOGY//STOPOVER//BIRD MIGRATION 2350
2504 1                   ORNITHOLOGY//HATCHING ASYNCHRONY//CLUTCH SIZE 2224
4299 1                   NEST PREDATION//ARTIFICIAL NESTS//ORNITHOLOGY 1809
4483 1                   BIRD COMMUNITIES//FOREST BIRDS//CERULEAN WARBLER 1778
4518 1                   EXTRA PAIR PATERNITY//EXTRA PAIR COPULATION//EXTRA PAIR FERTILIZATION 1774
4910 1                   SHOREBIRDS//OYSTERCATCHER//HAEMATOPUS OSTRALEGUS 1704
5115 1                   CORTICOSTERONE//HORMONES AND BEHAVIOR//GENERAL AND COMPARATIVE ENDOCRINOLOGY 1670
5788 1                   BROOD PARASITISM//MOLOTHRUS ATER//BROWN HEADED COWBIRD 1575
6051 1                   BRANTA BERNICLA NIGRICANS//BRANTA CANADENSIS//BLACK BRANT 1538
6448 1                   COOPERATIVE BREEDING//NEOLAMPROLOGUS PULCHER//REPRODUCTIVE SKEW 1482
7289 1                   LARUS ARGENTATUS//LEAST TERN//ORNITHOLOGY 1385
7650 1                   MIXED SPECIES FLOCKS//VIGILANCE//GROUP SIZE EFFECT 1343
8504 1                   WOODPECKER//CAVITY NESTING BIRDS//RED COCKADED WOODPECKER 1247
8840 1                   CICONIA CICONIA//WHITE STORK//ARRIVAL DATE 1212
10272 1                   WADING BIRDS//WOOD STORK//MYCTERIA AMERICANA 1077
10603 1                   MATERNAL EFFECTS//YOLK ANDROGENS//SEX ALLOCATION 1049
11275 1                   PIPING PLOVER//CHARADRIUS MELODUS//SNOWY PLOVER 994
12292 1                   CONSPECIFIC ATTRACTION//HABITAT COPYING//FIELD STN FABRIK LEICHACH 917
12388 1                   ECOIMMUNOLOGY//IMMUNOCOMPETENCE//ECOLOGICAL IMMUNOLOGY 909
13314 1                   BEGGING//PARENT OFFSPRING CONFLICT//PARENT OFFSPRING COMMUNICATION 846
15525 1                   PROTOCALLIPHORA//NEST SIZE//PHILORNIS 707
15623 1                   PTILOCHRONOLOGY//OSTRICH//MOLT 701
17019 1                   POLYTERRITORIALITY//POLYGYNY THRESHOLD MODEL//RED RUMPED CACIQUE 622
18027 1                   MARSH BIRDS//LEAST BITTERN//IXOBRYCHUS EXILIS 570
18574 1                   CHD GENE//MOLECULAR SEXING//SEX IDENTIFICATION 546
20206 1                   COMMON RAVEN//CORVUS CORAX//PYRRHOCORAX PYRRHOCORAX 471
20308 1                   BETTER OPTION HYPOTHESIS//BREEDING EXPERIENCE//INCOMPATIBILITY HYPOTHESIS 467
20599 1                   SCOLOPAX MINOR//AMERICAN WOODCOCK//MIGRATORY CONNECTIVITY 452
21273 1                   KLEPTOPARASITISM//PRODUCER SCROUNGER//FALCO FEMORALIS 426
22499 1                   NEST DEFENSE//NEST DEFENCE//SUBURBAN WILDLIFE GRP 379
22849 1                   ANAS BERNIERI//MADAGASCAR TEAL//CINCLUS CINCLUS 367
26475 1                   LOGGERHEAD SHRIKE//LANIUS LUDOVICIANUS//GREAT GREY SHRIKE 254

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 ORNITHOLOGY WoSSC 5202378 38% 45% 15168
2 AUK journal 672620 5% 49% 1807
3 CONDOR journal 659214 4% 49% 1787
4 JOURNAL OF FIELD ORNITHOLOGY journal 471094 3% 55% 1130
5 JOURNAL OF AVIAN BIOLOGY journal 463256 2% 62% 979
6 IBIS journal 437693 3% 46% 1268
7 WATERBIRDS journal 396637 2% 62% 836
8 ECOLOGY WoSSC 387056 35% 4% 14111
9 WILSON BULLETIN journal 376993 3% 49% 1019
10 ARDEA journal 360197 2% 66% 716

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Ornithology 5202378 38% 45% 15168
2 Ecology 387056 35% 4% 14111
3 Zoology 239873 26% 3% 10215
4 Behavioral Sciences 143613 14% 4% 5526
5 Evolutionary Biology 83682 10% 3% 3949
6 Biodiversity Conservation 70173 7% 4% 2665
7 Biology 12239 6% 1% 2245
8 Forestry 1048 1% 1% 482
9 Genetics & Heredity 844 3% 0% 1377
10 Environmental Sciences 735 4% 0% 1635

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 ANIM ECOL GRP 169654 1% 57% 393
2 ORNITHOL 114243 1% 34% 442
3 ZOOL 92734 9% 4% 3679
4 ANIM ECOL 80360 1% 19% 570
5 CANADIAN WILDLIFE SERV 72739 1% 34% 284
6 ECOL EVOLUTIONARY STUDIES 62564 1% 27% 302
7 BIOL 59637 14% 2% 5706
8 AVIAN BIOL ECOL 47459 0% 63% 100
9 PARASITOL EVOLUT 47397 0% 47% 133
10 UMR 7103 42289 0% 50% 112

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 AUK 672620 5% 49% 1807
2 CONDOR 659214 4% 49% 1787
3 JOURNAL OF FIELD ORNITHOLOGY 471094 3% 55% 1130
4 JOURNAL OF AVIAN BIOLOGY 463256 2% 62% 979
5 IBIS 437693 3% 46% 1268
6 WATERBIRDS 396637 2% 62% 836
7 WILSON BULLETIN 376993 3% 49% 1019
8 ARDEA 360197 2% 66% 716
9 JOURNAL OF ORNITHOLOGY 277030 2% 45% 818
10 BIRD STUDY 250181 2% 46% 717

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 BROOD PARASITISM 336021 1% 88% 505 Search BROOD+PARASITISM Search BROOD+PARASITISM
2 SHOREBIRDS 251549 1% 69% 478 Search SHOREBIRDS Search SHOREBIRDS
3 COOPERATIVE BREEDING 233991 1% 68% 456 Search COOPERATIVE+BREEDING Search COOPERATIVE+BREEDING
4 NEST PREDATION 227138 1% 74% 404 Search NEST+PREDATION Search NEST+PREDATION
5 EXTRA PAIR PATERNITY 167360 1% 81% 272 Search EXTRA+PAIR+PATERNITY Search EXTRA+PAIR+PATERNITY
6 PARENTAL CARE 145290 1% 38% 504 Search PARENTAL+CARE Search PARENTAL+CARE
7 CLUTCH SIZE 122190 1% 42% 382 Search CLUTCH+SIZE Search CLUTCH+SIZE
8 WATERFOWL 119949 1% 46% 344 Search WATERFOWL Search WATERFOWL
9 SEXUAL SELECTION 112556 2% 17% 868 Search SEXUAL+SELECTION Search SEXUAL+SELECTION
10 NEST SUCCESS 106010 1% 66% 212 Search NEST+SUCCESS Search NEST+SUCCESS

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 BOOKSMYTHE, I , MAUTZ, B , DAVIS, J , NAKAGAWA, S , JENNIONS, MD , (2017) FACULTATIVE ADJUSTMENT OF THE OFFSPRING SEX RATIO AND MALE ATTRACTIVENESS: A SYSTEMATIC REVIEW AND META-ANALYSIS.BIOLOGICAL REVIEWS. VOL. 92. ISSUE 1. P. 108 -134 133 61% 7
2 LIMA, SL , (2009) PREDATORS AND THE BREEDING BIRD: BEHAVIORAL AND REPRODUCTIVE FLEXIBILITY UNDER THE RISK OF PREDATION.BIOLOGICAL REVIEWS. VOL. 84. ISSUE 3. P. 485 -513 219 73% 258
3 FAABORG, J , HOLMES, RT , ANDERS, AD , BILDSTEIN, KL , DUGGER, KM , GAUTHREAUX, SA , HEGLUND, P , HOBSON, KA , JAHN, AE , JOHNSON, DH , ET AL (2010) RECENT ADVANCES IN UNDERSTANDING MIGRATION SYSTEMS OF NEW WORLD LAND BIRDS.ECOLOGICAL MONOGRAPHS. VOL. 80. ISSUE 1. P. 3 -48 218 77% 93
4 SOLER, M , (2014) LONG-TERM COEVOLUTION BETWEEN AVIAN BROOD PARASITES AND THEIR HOSTS.BIOLOGICAL REVIEWS. VOL. 89. ISSUE 3. P. 688 -704 157 87% 32
5 FEENEY, WE , WELBERGEN, JA , LANGMORE, NE , (2014) ADVANCES IN THE STUDY OF COEVOLUTION BETWEEN AVIAN BROOD PARASITES AND THEIR HOSTS.ANNUAL REVIEW OF ECOLOGY, EVOLUTION, AND SYSTEMATICS, VOL 45. VOL. 45. ISSUE . P. 227 -246 135 99% 22
6 KNUDSEN, E , LINDEN, A , BOTH, C , JONZEN, N , PULIDO, F , SAINO, N , SUTHERLAND, WJ , BACH, LA , COPPACK, T , ERGON, T , ET AL (2011) CHALLENGING CLAIMS IN THE STUDY OF MIGRATORY BIRDS AND CLIMATE CHANGE.BIOLOGICAL REVIEWS. VOL. 86. ISSUE 4. P. 928 -946 159 82% 90
7 GORDO, O , (2007) WHY ARE BIRD MIGRATION DATES SHIFTING? A REVIEW OF WEATHER AND CLIMATE EFFECTS ON AVIAN MIGRATORY PHENOLOGY.CLIMATE RESEARCH. VOL. 35. ISSUE 1-2. P. 37 -58 169 86% 139
8 COCKBURN, A , (1998) EVOLUTION OF HELPING BEHAVIOR IN COOPERATIVELY BREEDING BIRDS.ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS. VOL. 29. ISSUE . P. 141 -177 171 89% 428
9 SIMONS, MJP , COHEN, AA , VERHULST, S , (2012) WHAT DOES CAROTENOID-DEPENDENT COLORATION TELL? PLASMA CAROTENOID LEVEL SIGNALS IMMUNOCOMPETENCE AND OXIDATIVE STRESS STATE IN BIRDS-A META-ANALYSIS.PLOS ONE. VOL. 7. ISSUE 8. P. - 165 80% 47
10 LANGMORE, NE , FEENEY, WE , WELBERGEN, JA , (2012) THE FRONTLINE OF AVIAN BROOD PARASITE-HOST COEVOLUTION.ANIMAL BEHAVIOUR. VOL. 84. ISSUE 1. P. 3 -12 143 92% 44

Classes with closest relation at Level 2


Rank Class id link
1 600 ORNITHOLOGY//JOURNAL OF RAPTOR RESEARCH//BIRD STUDY
2 817 ORNITHOLOGY//REVISTA BRASILEIRA DE ORNITOLOGIA//BIRD SONG
3 771 SEABIRDS//ORNITHOLOGY//STABLE ISOTOPES
4 3832 BIRD REPELLENT//CHEMICAL REPELLENT//D PULEGONE
5 3303 MAGNETORECEPTION//MAGNETIC COMPASS//HOMING PIGEON
6 769 BOLDNESS//BEHAVIOURAL SYNDROME//GASTEROSTEUS ACULEATUS
7 2917 HAEMOPROTEUS//AVIAN MALARIA//LEUCOCYTOZOON
8 1789 TORPOR//HIBERNATION//BASAL METABOLIC RATE
9 787 SPECIES DISTRIBUTION MODELS//BIODIVERSITY CONSERVATION//CONSERVATION PLANNING
10 2275 CAPTURE RECAPTURE//LONGEVITY RISK//LEE CARTER MODEL

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