Class information for:
Level 1: PODICEPS NIGRICOLLIS//EARED GREBE//PROGRAM MARINE ENVIRONM BIOL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
35298 99 37.0 43%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
14 3       OCEANOGRAPHY//JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS//JOURNAL OF PHYSICAL OCEANOGRAPHY 127273
369 2             HYDROBIOLOGIA//ROTIFERA//MARINE & FRESHWATER BIOLOGY 17286
35298 1                   PODICEPS NIGRICOLLIS//EARED GREBE//PROGRAM MARINE ENVIRONM BIOL 99

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 PODICEPS NIGRICOLLIS authKW 3073757 17% 59% 17
2 EARED GREBE authKW 2924462 16% 59% 16
3 PROGRAM MARINE ENVIRONM BIOL address 1233763 4% 100% 4
4 SALTON SEA authKW 1158348 13% 29% 13
5 APOCYCLOPS DENGIZICUS authKW 705004 4% 57% 4
6 INLAND WATERS address 618993 17% 12% 17
7 BAIRDIELLA ICISTIA authKW 616881 2% 100% 2
8 CRYPTOBIA BRANCHIALIS authKW 616881 2% 100% 2
9 CONDYLOSTOMA authKW 555191 3% 60% 3
10 POLYMIXIS authKW 548335 4% 44% 4

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 10567 34% 0% 34
2 Marine & Freshwater Biology 2190 43% 0% 43
3 Limnology 821 11% 0% 11
4 Water Resources 186 12% 0% 12
5 Ecology 118 13% 0% 13
6 Biodiversity Conservation 61 4% 0% 4
7 Paleontology 19 2% 0% 2
8 Zoology 16 5% 0% 5
9 Fisheries 7 2% 0% 2
10 Geology 3 1% 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 PROGRAM MARINE ENVIRONM BIOL 1233763 4% 100% 4
2 INLAND WATERS 618993 17% 12% 17
3 AREA INVEST MONITOREO AVIFAUNA 308441 1% 100% 1
4 SALTON SEA DATABASE PROGRAM 308441 1% 100% 1
5 SALTON SEA AUTHOR 154219 1% 50% 1
6 SMITHSONIAN ORNITHOL 154219 1% 50% 1
7 MECANISMES AD TATIFS EVOLUT MECADEV UMR 7179 102812 1% 33% 1
8 US MUSEUM NAT HIST 95718 3% 10% 3
9 FIELD STN PROGRAMS 61687 1% 20% 1
10 BIRDS 56689 5% 4% 5

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 LAKE AND RESERVOIR MANAGEMENT 73158 11% 2% 11
2 HYDROBIOLOGIA 16942 30% 0% 30
3 WILSON JOURNAL OF ORNITHOLOGY 9016 6% 0% 6
4 WATERBIRDS 8287 6% 0% 6
5 JOURNAL OF FIELD ORNITHOLOGY 5386 6% 0% 6
6 JOURNAL OF AVIAN BIOLOGY 3133 4% 0% 4
7 WESTERN NORTH AMERICAN NATURALIST 2700 3% 0% 3
8 COLONIAL WATERBIRDS 2599 2% 0% 2
9 JOURNAL OF WATER AND CLIMATE CHANGE 1194 1% 0% 1
10 ARDEA 1137 2% 0% 2

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 PODICEPS NIGRICOLLIS 3073757 17% 59% 17 Search PODICEPS+NIGRICOLLIS Search PODICEPS+NIGRICOLLIS
2 EARED GREBE 2924462 16% 59% 16 Search EARED+GREBE Search EARED+GREBE
3 SALTON SEA 1158348 13% 29% 13 Search SALTON+SEA Search SALTON+SEA
4 APOCYCLOPS DENGIZICUS 705004 4% 57% 4 Search APOCYCLOPS+DENGIZICUS Search APOCYCLOPS+DENGIZICUS
5 BAIRDIELLA ICISTIA 616881 2% 100% 2 Search BAIRDIELLA+ICISTIA Search BAIRDIELLA+ICISTIA
6 CRYPTOBIA BRANCHIALIS 616881 2% 100% 2 Search CRYPTOBIA+BRANCHIALIS Search CRYPTOBIA+BRANCHIALIS
7 CONDYLOSTOMA 555191 3% 60% 3 Search CONDYLOSTOMA Search CONDYLOSTOMA
8 POLYMIXIS 548335 4% 44% 4 Search POLYMIXIS Search POLYMIXIS
9 DOWNING 411253 2% 67% 2 Search DOWNING Search DOWNING
10 TRICHOCORIXA RETICULATA 411253 2% 67% 2 Search TRICHOCORIXA+RETICULATA Search TRICHOCORIXA+RETICULATA

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 ANDERSON, TW , TIFFANY, MA , HURLBERT, SH , (2007) STRATIFICATION, SULFIDE, WORMS, AND DECLINE OF THE EARED GREBE (PODICEPS NIGRICOLLIS) AT THE SALTON SEA, CALIFORNIA.LAKE AND RESERVOIR MANAGEMENT. VOL. 23. ISSUE 5. P. 500-517 23 59% 2
2 ELLIS, KS , JEHL, JR , KNIGHT, RN , MARVEL, KS , LARSEN, RT , (2016) SPRING DOWNINGS CLARIFY THE MIGRATION BIOLOGY OF EARED GREBES (PODICEPS NIGRICOLLIS).WATERBIRDS. VOL. 39. ISSUE 4. P. 338 -345 14 78% 0
3 JEHL, JR , HENRY, AE , (2010) THE POSTBREEDING MIGRATION OF EARED GREBES.WILSON JOURNAL OF ORNITHOLOGY. VOL. 122. ISSUE 2. P. 217-227 13 76% 5
4 DEXTER, DM , DAINER, JS , DETWILER, PM , MOREAU, MF , HURLBERT, SH , (2007) DECLINE OF SPRINGTIME ABUNDANCE OF THE PILEWORM NEANTHES SUCCINEA IN RELATION TO HYDROGRAPHIC CONDITIONS AT THE SALTON SEA, CALIFORNIA.LAKE AND RESERVOIR MANAGEMENT. VOL. 23. ISSUE 5. P. 570-581 12 86% 0
5 RIEDEL, R , CASKEY, LM , HURLBERT, SH , (2007) LENGTH-WEIGHT RELATIONS AND GROWTH RATES OF DOMINANT FISHES OF THE SALTON SEA: IMPLICATIONS FOR PREDATION BY FISH-EATING BIRDS.LAKE AND RESERVOIR MANAGEMENT. VOL. 23. ISSUE 5. P. 528 -535 15 68% 1
6 ROBERTS, AJ , CONOVER, MR , LUFT, J , NEILL, J , (2013) POPULATION FLUCTUATIONS AND DISTRIBUTION OF STAGING EARED GREBES (PODICEPS NIGRICOLLIS) IN NORTH AMERICA.CANADIAN JOURNAL OF ZOOLOGY. VOL. 91. ISSUE 12. P. 906-913 15 54% 0
7 JEHL, JR , (2013) ECOLOGICAL CONSTRAINTS AND PHENOTYPIC ACCOMMODATION IN ONE-LEGGED EARED GREBES.WILSON JOURNAL OF ORNITHOLOGY. VOL. 125. ISSUE 4. P. 829-832 8 89% 0
8 JEHL, JR , (2007) WHY DO EARED GREBES LEAVE HYPERSALINE LAKES IN AUTUMN?.WATERBIRDS. VOL. 30. ISSUE 1. P. 112 -115 8 100% 3
9 HURLBERT, AH , ANDERSON, TW , STURM, KK , HURLBERT, SH , (2007) FISH AND FISH-EATING BIRDS AT THE SALTON SEA: A CENTURY OF BOOM AND BUST.LAKE AND RESERVOIR MANAGEMENT. VOL. 23. ISSUE 5. P. 469-499 14 50% 2
10 JEHL, JR , BOYD, WS , PAUL, DS , ANDERSON, DW , (2002) MASSIVE COLLAPSE AND RAPID REBOUND: POPULATION DYNAMICS OF EARED GREBES (PODICEPS NIGRICOLLIS) DURING AN ENSO EVENT.AUK. VOL. 119. ISSUE 4. P. 1162-1166 7 88% 11

Classes with closest relation at Level 1


Rank Class id link
1 13377 ARTEMIA//ARTEMIA FRANCISCANA//BRINE SHRIMP
2 29874 CULTURE BASED FISHERIES//NON PERENNIAL RESERVOIRS//FISH YIELD
3 23346 ECO EPIDEMIOLOGICAL MODEL//ECO EPIDEMIOLOGICAL SYSTEM//ECO EPIDEMIOLOGY
4 30526 HOLOCENE AVIAN REMAINS//GAME FOWL//HOODED GREBE
5 29825 BURROWING OWL//ATHENE CUNICULARIA//ATHENE CUNICULARIA HYPUGAEA
6 31170 STEELMAKING SLAG//SEAWEED BED RESTORATION//SILICA SPECIES
7 17080 PHALACROCORAX AURITUS//DOUBLE CRESTED CORMORANT//CORMORANT
8 20138 TROPICAL ESTUARINE LAGOON//TILAPIA ZILLII//SAROTHERODON MELANOTHERON
9 26822 ACROCEPHALUS BREVIPENNIS//WESTERN FLYCATCHERS//ZOOL TIEROKOL
10 15769 LAKE OKEECHOBEE//PLUNGING INFLOWS//LAKE REHABILITATION

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