Class information for:
Level 1: ORNITHOLOGY//HATCHING ASYNCHRONY//CLUTCH SIZE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2504 2224 43.4 51%


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
2504 1                   ORNITHOLOGY//HATCHING ASYNCHRONY//CLUTCH SIZE 2224

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 490634 49% 3% 1097
2 HATCHING ASYNCHRONY authKW 332160 3% 38% 63
3 CLUTCH SIZE authKW 276229 6% 15% 135
4 BROOD REDUCTION authKW 264362 2% 45% 43
5 NEST ATTENTIVENESS authKW 159300 1% 55% 21
6 PARUS MAJOR authKW 138318 3% 16% 65
7 BLUE TIT authKW 126930 2% 25% 37
8 AUK journal 120460 8% 5% 180
9 ONSET OF INCUBATION authKW 105596 0% 77% 10
10 IBIS journal 100528 6% 5% 143

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 490634 49% 3% 1097
2 Ecology 17209 32% 0% 704
3 Zoology 11020 23% 0% 518
4 Behavioral Sciences 2664 8% 0% 182
5 Evolutionary Biology 2619 8% 0% 167
6 Biology 433 5% 0% 103
7 Biodiversity Conservation 193 2% 0% 37
8 Genetics & Heredity 35 3% 0% 71
9 Physiology 18 2% 0% 46
10 Dance 15 0% 0% 1

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 EXPT ZOOL EVOLUTIONARY BIOL 46370 1% 24% 14
2 MONTANA COOPERAT WILDLIFE UNIT 28714 1% 10% 20
3 ENVIRONM EVOLUTIONARY BIOL ORNITHOL UNIT 27456 0% 100% 2
4 ORNITHOL GRP 23412 1% 13% 13
5 STN INANELLAMENTO 17647 0% 43% 3
6 TEACHER TRAINING BIOL ERS STUDIES 16335 0% 24% 5
7 ANATOMIA BIOL CELULAR ZOOL 13728 0% 100% 1
8 AQUAT BIRDS 13728 0% 100% 1
9 AVIAN POPULAT BIOL 13728 0% 100% 1
10 BIOL ECOL ANIM SYSTEMAT 13728 0% 100% 1

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 120460 8% 5% 180
2 IBIS 100528 6% 5% 143
3 ARDEA 93767 4% 8% 86
4 JOURNAL OF AVIAN BIOLOGY 92514 5% 7% 103
5 ORNIS SCANDINAVICA 78117 3% 9% 61
6 CONDOR 70894 6% 4% 138
7 ORNIS FENNICA 41839 2% 7% 44
8 JOURNAL OF ANIMAL ECOLOGY 36101 4% 3% 98
9 ACTA ORNITHOLOGICA 29647 1% 8% 27
10 JOURNAL OF ORNITHOLOGY 18647 2% 3% 50

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 HATCHING ASYNCHRONY 332160 3% 38% 63 Search HATCHING+ASYNCHRONY Search HATCHING+ASYNCHRONY
2 CLUTCH SIZE 276229 6% 15% 135 Search CLUTCH+SIZE Search CLUTCH+SIZE
3 BROOD REDUCTION 264362 2% 45% 43 Search BROOD+REDUCTION Search BROOD+REDUCTION
4 NEST ATTENTIVENESS 159300 1% 55% 21 Search NEST+ATTENTIVENESS Search NEST+ATTENTIVENESS
5 PARUS MAJOR 138318 3% 16% 65 Search PARUS+MAJOR Search PARUS+MAJOR
6 BLUE TIT 126930 2% 25% 37 Search BLUE+TIT Search BLUE+TIT
7 ONSET OF INCUBATION 105596 0% 77% 10 Search ONSET+OF+INCUBATION Search ONSET+OF+INCUBATION
8 NESTLING GROWTH 89759 1% 30% 22 Search NESTLING+GROWTH Search NESTLING+GROWTH
9 EGG SIZE 86310 3% 9% 67 Search EGG+SIZE Search EGG+SIZE
10 MULTIPLE BREEDING 85793 0% 63% 10 Search MULTIPLE+BREEDING Search MULTIPLE+BREEDING

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 CHRISTIANS, JK , (2002) AVIAN EGG SIZE: VARIATION WITHIN SPECIES AND INFLEXIBILITY WITHIN INDIVIDUALS.BIOLOGICAL REVIEWS. VOL. 77. ISSUE 1. P. 1 -26 138 56% 305
2 ARNOLD, TW , (2011) ONSET OF INCUBATION AND PATTERNS OF HATCHING IN THE AMERICAN COOT.CONDOR. VOL. 113. ISSUE 1. P. 107 -118 55 87% 7
3 NAGER, RG , (2006) THE CHALLENGES OF MAKING EGGS.ARDEA. VOL. 94. ISSUE 3. P. 323-346 92 52% 66
4 NORD, A , NILSSON, JA , (2012) CONTEXT-DEPENDENT COSTS OF INCUBATION IN THE PIED FLYCATCHER.ANIMAL BEHAVIOUR. VOL. 84. ISSUE 2. P. 427 -436 47 85% 12
5 WANG, JM , BEISSINGER, SR , (2011) PARTIAL INCUBATION IN BIRDS: ITS OCCURRENCE, FUNCTION, AND QUANTIFICATION.AUK. VOL. 128. ISSUE 3. P. 454 -466 61 66% 18
6 WILLIAMS, TD , (1994) INTRASPECIFIC VARIATION IN EGG SIZE AND EGG COMPOSITION IN BIRDS - EFFECTS ON OFFSPRING FITNESS.BIOLOGICAL REVIEWS. VOL. 69. ISSUE 1. P. 35-59 70 77% 158
7 NORD, A , SANDELL, MI , NILSSON, JA , (2010) FEMALE ZEBRA FINCHES COMPROMISE CLUTCH TEMPERATURE IN ENERGETICALLY DEMANDING INCUBATION CONDITIONS.FUNCTIONAL ECOLOGY. VOL. 24. ISSUE 5. P. 1031 -1036 40 87% 18
8 ALVAREZ, E , BARBA, E , (2014) INCUBATION AND HATCHING PERIODS IN A MEDITERRANEAN GREAT TIT PARUS MAJOR POPULATION.BIRD STUDY. VOL. 61. ISSUE 2. P. 152-161 41 80% 1
9 HEBERT, PN , MCNEIL, R , (1999) HATCHING ASYNCHRONY AND FOOD STRESS IN RING-BILLED GULLS: AN EXPERIMENTAL STUDY.CANADIAN JOURNAL OF ZOOLOGY. VOL. 77. ISSUE 4. P. 515 -523 53 93% 12
10 ARDIA, DR , PEREZ, JH , CHAD, EK , VOSS, MA , CLOTFELTER, ED , (2009) TEMPERATURE AND LIFE HISTORY: EXPERIMENTAL HEATING LEADS FEMALE TREE SWALLOWS TO MODULATE EGG TEMPERATURE AND INCUBATION BEHAVIOUR.JOURNAL OF ANIMAL ECOLOGY. VOL. 78. ISSUE 1. P. 4 -13 47 71% 38

Classes with closest relation at Level 1


Rank Class id link
1 13314 BEGGING//PARENT OFFSPRING CONFLICT//PARENT OFFSPRING COMMUNICATION
2 10603 MATERNAL EFFECTS//YOLK ANDROGENS//SEX ALLOCATION
3 20308 BETTER OPTION HYPOTHESIS//BREEDING EXPERIENCE//INCOMPATIBILITY HYPOTHESIS
4 15525 PROTOCALLIPHORA//NEST SIZE//PHILORNIS
5 17019 POLYTERRITORIALITY//POLYGYNY THRESHOLD MODEL//RED RUMPED CACIQUE
6 4299 NEST PREDATION//ARTIFICIAL NESTS//ORNITHOLOGY
7 8840 CICONIA CICONIA//WHITE STORK//ARRIVAL DATE
8 22849 ANAS BERNIERI//MADAGASCAR TEAL//CINCLUS CINCLUS
9 11275 PIPING PLOVER//CHARADRIUS MELODUS//SNOWY PLOVER
10 9014 PHENOTYPIC FLEXIBILITY//CUTANEOUS WATER LOSS//EVAPORATIVE WATER LOSS

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