Class information for:
Level 1: STABLE ISOTOPES//FOOD WEB//DELTA N 15

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1336 2712 48.8 72%


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
70 3       FISHERIES//MARINE & FRESHWATER BIOLOGY//FISHERIES RESEARCH 83345
771 2             SEABIRDS//ORNITHOLOGY//STABLE ISOTOPES 12276
1336 1                   STABLE ISOTOPES//FOOD WEB//DELTA N 15 2712

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 STABLE ISOTOPES authKW 785481 31% 8% 837
2 FOOD WEB authKW 472931 12% 12% 337
3 DELTA N 15 authKW 350165 5% 22% 143
4 STABLE ISOTOPE ANALYSIS authKW 293473 4% 23% 115
5 TROPHIC POSITION authKW 272087 2% 39% 62
6 DELTA C 13 authKW 239899 6% 14% 152
7 MIXING MODEL authKW 183155 3% 23% 70
8 SIAR authKW 146558 1% 52% 25
9 TROPHIC LEVEL authKW 143720 3% 17% 77
10 TROPHIC ENRICHMENT authKW 133306 1% 79% 15

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 Marine & Freshwater Biology 77982 49% 1% 1340
2 Oceanography 34807 26% 0% 693
3 Ecology 22776 33% 0% 893
4 Limnology 13805 9% 1% 237
5 Fisheries 10144 12% 0% 331
6 Zoology 1410 8% 0% 223
7 Environmental Sciences 1044 11% 0% 302
8 Ornithology 944 2% 0% 56
9 Spectroscopy 187 3% 0% 80
10 Biodiversity Conservation 177 1% 0% 40

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 LARGE RIVER STUDIES 56983 0% 56% 9
2 MARINE BIOL SEA OURCES 42426 0% 54% 7
3 AQUACULTURE SYST ANIM NUTR TROP SUBTROP 36800 0% 30% 11
4 EQUIPE ECOL BENTH 36022 0% 80% 4
5 SHIMODA MARINE BIOL STN 33773 0% 100% 3
6 NE ASIAN STUDIES 30598 1% 14% 20
7 AQUAT PROC POLLUT 30001 0% 22% 12
8 COASTAL ESTUARY ECOSYST ECOL 28139 0% 50% 5
9 DONGHU EXPT STN LAKE ECOSYST 24986 1% 9% 26
10 STATE F HWATER ECOL BIOTECHNOL CHINA 23380 1% 10% 21

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 MARINE ECOLOGY PROGRESS SERIES 41852 9% 2% 233
2 ESTUARINE COASTAL AND SHELF SCIENCE 27660 5% 2% 127
3 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 23065 1% 5% 39
4 ESTUARIES AND COASTS 15183 2% 3% 42
5 OECOLOGIA 14855 4% 1% 122
6 LIMNOLOGY AND OCEANOGRAPHY 11388 3% 1% 82
7 CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES 9001 3% 1% 85
8 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 7957 3% 1% 80
9 MARINE MAMMAL SCIENCE 7369 1% 2% 36
10 MARINE BIOLOGY 6750 3% 1% 74

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 STABLE ISOTOPES 785481 31% 8% 837 Search STABLE+ISOTOPES Search STABLE+ISOTOPES
2 FOOD WEB 472931 12% 12% 337 Search FOOD+WEB Search FOOD+WEB
3 DELTA N 15 350165 5% 22% 143 Search DELTA+N+15 Search DELTA+N+15
4 STABLE ISOTOPE ANALYSIS 293473 4% 23% 115 Search STABLE+ISOTOPE+ANALYSIS Search STABLE+ISOTOPE+ANALYSIS
5 TROPHIC POSITION 272087 2% 39% 62 Search TROPHIC+POSITION Search TROPHIC+POSITION
6 DELTA C 13 239899 6% 14% 152 Search DELTA+C+13 Search DELTA+C+13
7 MIXING MODEL 183155 3% 23% 70 Search MIXING+MODEL Search MIXING+MODEL
8 SIAR 146558 1% 52% 25 Search SIAR Search SIAR
9 TROPHIC LEVEL 143720 3% 17% 77 Search TROPHIC+LEVEL Search TROPHIC+LEVEL
10 TROPHIC ENRICHMENT 133306 1% 79% 15 Search TROPHIC+ENRICHMENT Search TROPHIC+ENRICHMENT

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 BOECKLEN, WJ , YARNES, CT , COOK, BA , JAMES, AC , (2011) ON THE USE OF STABLE ISOTOPES IN TROPHIC ECOLOGY.ANNUAL REVIEW OF ECOLOGY, EVOLUTION, AND SYSTEMATICS, VOL 42. VOL. 42. ISSUE . P. 411-440 92 63% 189
2 LAYMAN, CA , ARAUJO, MS , BOUCEK, R , HAMMERSCHLAG-PEYER, CM , HARRISON, E , JUD, ZR , MATICH, P , ROSENBLATT, AE , VAUDO, JJ , YEAGER, LA , ET AL (2012) APPLYING STABLE ISOTOPES TO EXAMINE FOOD-WEB STRUCTURE: AN OVERVIEW OF ANALYTICAL TOOLS.BIOLOGICAL REVIEWS. VOL. 87. ISSUE 3. P. 545-562 76 67% 193
3 PHILLIPS, DL , INGER, R , BEARHOP, S , JACKSON, AL , MOORE, JW , PARNELL, AC , SEMMENS, BX , WARD, EJ , (2014) BEST PRACTICES FOR USE OF STABLE ISOTOPE MIXING MODELS IN FOOD-WEB STUDIES.CANADIAN JOURNAL OF ZOOLOGY. VOL. 92. ISSUE 10. P. 823 -835 61 73% 77
4 KINNEY, MJ , CHAPMAN, DD , FISK, AT , HUSSEY, NE , MACNEIL, MA , OLIN, JA , MCMEANS, BC , (2012) STABLE ISOTOPES AND ELASMOBRANCHS: TISSUE TYPES, METHODS, APPLICATIONS AND ASSUMPTIONS.JOURNAL OF FISH BIOLOGY. VOL. 80. ISSUE 5. P. 1449 -1484 95 59% 47
5 DEL RIO, CM , WOLF, N , CARLETON, SA , GANNES, LZ , (2009) ISOTOPIC ECOLOGY TEN YEARS AFTER A CALL FOR MORE LABORATORY EXPERIMENTS.BIOLOGICAL REVIEWS. VOL. 84. ISSUE 1. P. 91 -111 67 64% 323
6 POST, DM , (2002) USING STABLE ISOTOPES TO ESTIMATE TROPHIC POSITION: MODELS, METHODS, AND ASSUMPTIONS.ECOLOGY. VOL. 83. ISSUE 3. P. 703 -718 34 76% 2395
7 MATLEY, JK , FISK, AT , TOBIN, AJ , HEUPEL, MR , SIMPFENDORFER, CA , (2016) DIET-TISSUE DISCRIMINATION FACTORS AND TURNOVER OF CARBON AND NITROGEN STABLE ISOTOPES IN TISSUES OF AN ADULT PREDATORY CORAL REEF FISH, PLECTROPOMUS LEOPARDUS.RAPID COMMUNICATIONS IN MASS SPECTROMETRY. VOL. 30. ISSUE 1. P. 29 -44 66 80% 0
8 YURKOWSKI, DJ , HUSSEY, NE , SEMENIUK, C , FERGUSON, SH , FISK, AT , (2015) EFFECTS OF LIPID EXTRACTION AND THE UTILITY OF LIPID NORMALIZATION MODELS ON DELTA C-13 AND DELTA N-15 VALUES IN ARCTIC MARINE MAMMAL TISSUES.POLAR BIOLOGY. VOL. 38. ISSUE 2. P. 131 -143 48 91% 6
9 MCCUTCHAN, JH , LEWIS, WM , KENDALL, C , MCGRATH, CC , (2003) VARIATION IN TROPHIC SHIFT FOR STABLE ISOTOPE RATIOS OF CARBON, NITROGEN, AND SULFUR.OIKOS. VOL. 102. ISSUE 2. P. 378-390 38 78% 1163
10 MCMAHON, KW , HAMADY, LL , THORROLD, SR , (2013) OCEAN ECOGEOCHEMISTRY: A REVIEW.OCEANOGRAPHY AND MARINE BIOLOGY: AN ANNUAL REVIEW, VOL 51. VOL. 51. ISSUE . P. 327-373 116 37% 20

Classes with closest relation at Level 1


Rank Class id link
1 20599 SCOLOPAX MINOR//AMERICAN WOODCOCK//MIGRATORY CONNECTIVITY
2 16790 MARINE DERIVED NUTRIENTS//RESOURCE SUBSIDY//AQUATIC TERRESTRIAL LINKAGES
3 2132 PALAEODIET//PALEODIET//JOURNAL OF ARCHAEOLOGICAL SCIENCE
4 5520 NITRATE ISOTOPES//NITRATE SOURCES//NITRATE
5 7567 LAKE METABOLISM//ALLOCHTHONY//THEMAT STUDIES WATER ENVIRONM STUDIES
6 17187 DELTA N 15//NATURAL N 15 ABUNDANCE//N 15 NATURAL ABUNDANCE
7 10846 N ALKANES//ORGANIC GEOCHEMISTRY//LEAF WAX
8 22172 ORNITHOGENIC TUNDRA//WESTLAND PETREL//PL SCI ALLIED HLTH
9 28206 LOW SALINITY LAYER//FIORD//ISOSMOTICITY
10 2864 SEAGRASS//NEKTON//ESTUARINE HABITATS COASTAL FISHERIES

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