Class information for:
Level 1: ENHYDRA LUTRIS//SEA OTTER//EXXON VALDEZ

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15203 725 37.7 39%


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
303 3       TOXICOLOGY//ENVIRONMENTAL SCIENCES//AQUATIC TOXICOLOGY 40877
2174 2             OIL SPILL//ENHYDRA LUTRIS//DEEPWATER HORIZON 4956
15203 1                   ENHYDRA LUTRIS//SEA OTTER//EXXON VALDEZ 725

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 ENHYDRA LUTRIS authKW 2536955 11% 77% 78
2 SEA OTTER authKW 1859792 11% 53% 83
3 EXXON VALDEZ authKW 842787 6% 49% 41
4 PRINCE WILLIAM SOUND authKW 323928 4% 26% 30
5 BEACHED BIRD SURVEYS authKW 171969 1% 58% 7
6 ENHYDRA LUTRIS NEREIS authKW 162439 1% 43% 9
7 EXXON VALDEZ OIL SPILL authKW 154713 2% 28% 13
8 CHRONIC OIL POLLUTION authKW 150413 1% 71% 5
9 OILED WILDLIFE CARE NETWORK address 150413 1% 71% 5
10 CEPPHUS COLUMBA authKW 137830 1% 55% 6

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 4801 24% 0% 175
2 Environmental Sciences 4266 37% 0% 271
3 Ecology 3144 24% 0% 174
4 Zoology 2842 21% 0% 151
5 Ornithology 2031 6% 0% 41
6 Toxicology 1576 14% 0% 105
7 Biodiversity Conservation 1099 6% 0% 45
8 Veterinary Sciences 201 7% 0% 50
9 Oceanography 197 4% 0% 30
10 Fisheries 137 3% 0% 22

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 OILED WILDLIFE CARE NETWORK 150413 1% 71% 5
2 ALASKA BIOL SCI 97344 2% 14% 17
3 MARINE WILDLIFE VET CARE 93576 1% 22% 10
4 KAMCHATKA ECOL NAT MANAGEMENT 47377 0% 38% 3
5 AQUAT FISHERY SCIBIOL OURCE 42116 0% 100% 1
6 AURIS SOTEAG 42116 0% 100% 1
7 BIRDS OILED SEA PROGRAMME 42116 0% 100% 1
8 C E NAT ANIM DEMOG UNIT 42116 0% 100% 1
9 CONSELLERIA TERR VIVIENDA 42116 0% 100% 1
10 EARCH ANIM HLTH 42116 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 MARINE MAMMAL SCIENCE 29329 5% 2% 37
2 MARINE POLLUTION BULLETIN 28567 10% 1% 76
3 JOURNAL OF WILDLIFE MANAGEMENT 6496 4% 1% 30
4 SPILL SCIENCE & TECHNOLOGY BULLETIN 4798 1% 2% 5
5 ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 4235 3% 0% 22
6 CALIFORNIA FISH AND GAME 2684 1% 1% 7
7 JOURNAL OF MAMMALOGY 2253 2% 0% 16
8 JOURNAL OF WILDLIFE REHABILITATION 2076 0% 2% 2
9 WATERBIRDS 1999 1% 1% 8
10 JOURNAL OF WILDLIFE DISEASES 1850 2% 0% 14

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 ENHYDRA LUTRIS 2536955 11% 77% 78 Search ENHYDRA+LUTRIS Search ENHYDRA+LUTRIS
2 SEA OTTER 1859792 11% 53% 83 Search SEA+OTTER Search SEA+OTTER
3 EXXON VALDEZ 842787 6% 49% 41 Search EXXON+VALDEZ Search EXXON+VALDEZ
4 PRINCE WILLIAM SOUND 323928 4% 26% 30 Search PRINCE+WILLIAM+SOUND Search PRINCE+WILLIAM+SOUND
5 BEACHED BIRD SURVEYS 171969 1% 58% 7 Search BEACHED+BIRD+SURVEYS Search BEACHED+BIRD+SURVEYS
6 ENHYDRA LUTRIS NEREIS 162439 1% 43% 9 Search ENHYDRA+LUTRIS+NEREIS Search ENHYDRA+LUTRIS+NEREIS
7 EXXON VALDEZ OIL SPILL 154713 2% 28% 13 Search EXXON+VALDEZ+OIL+SPILL Search EXXON+VALDEZ+OIL+SPILL
8 CHRONIC OIL POLLUTION 150413 1% 71% 5 Search CHRONIC+OIL+POLLUTION Search CHRONIC+OIL+POLLUTION
9 CEPPHUS COLUMBA 137830 1% 55% 6 Search CEPPHUS+COLUMBA Search CEPPHUS+COLUMBA
10 BUNKER C FUEL OIL 134771 1% 80% 4 Search BUNKER+C+FUEL+OIL Search BUNKER+C+FUEL+OIL

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 MORANDIN, LA , O'HARA, PD , (2016) OFFSHORE OIL AND GAS, AND OPERATIONAL SHEEN OCCURRENCE: IS THERE POTENTIAL HARM TO MARINE BIRDS?.ENVIRONMENTAL REVIEWS. VOL. 24. ISSUE 3. P. 285 -U92 63 89% 0
2 GARSHELIS, DL , JOHNSON, CB , (2013) PROLONGED RECOVERY OF SEA OTTERS FROM THE EXXON VALDEZ OIL SPILL? A RE-EXAMINATION OF THE EVIDENCE.MARINE POLLUTION BULLETIN. VOL. 71. ISSUE 1-2. P. 7 -19 48 79% 3
3 BODKIN, JL , BALLACHEY, BE , COLETTI, HA , ESSLINGER, GG , KLOECKER, KA , RICE, SD , REED, JA , MONSON, DH , (2012) LONG-TERM EFFECTS OF THE 'EXXON VALDEZ' OIL SPILL: SEA OTTER FORAGING IN THE INTERTIDAL AS A PATHWAY OF EXPOSURE TO LINGERING OIL.MARINE ECOLOGY PROGRESS SERIES. VOL. 447. ISSUE . P. 273 -287 37 86% 15
4 HARWELL, MA , GENTILE, JH , PARKER, KR , MURPHY, SM , DAY, RH , BENCE, AE , NEFF, JM , WIENS, JA , (2012) QUANTITATIVE ASSESSMENT OF CURRENT RISKS TO HARLEQUIN DUCKS IN PRINCE WILLIAM SOUND, ALASKA, FROM THE EXXON VALDEZ OIL SPILL.HUMAN AND ECOLOGICAL RISK ASSESSMENT. VOL. 18. ISSUE 2. P. 261 -328 55 58% 4
5 MONSON, DH , DOAK, DF , BALLACHEY, BE , BODKIN, JL , (2011) COULD RESIDUAL OIL FROM THE EXXON VALDEZ SPILL CREATE A LONG-TERM POPULATION "SINK" FOR SEA OTTERS IN ALASKA?.ECOLOGICAL APPLICATIONS. VOL. 21. ISSUE 8. P. 2917 -2932 42 71% 8
6 BODKIN, JL , BALLACHEY, BE , DEAN, TA , FUKUYAMA, AK , JEWETT, SC , MCDONALD, L , MONSON, DH , O'CLAIR, CE , VANBLARICOM, GR , (2002) SEA OTTER POPULATION STATUS AND THE PROCESS OF RECOVERY FROM THE 1989 'EXXON VALDEZ' OIL SPILL.MARINE ECOLOGY PROGRESS SERIES. VOL. 241. ISSUE . P. 237 -253 40 85% 59
7 JENSSEN, BM , (1994) REVIEW ARTICLE - EFFECTS OF OIL POLLUTION, CHEMICALLY TREATED OIL, AND CLEANING ON THE THERMAL BALANCE OF BIRDS.ENVIRONMENTAL POLLUTION. VOL. 86. ISSUE 2. P. 207-215 50 93% 26
8 HARWELL, MA , GENTILE, JH , JOHNSON, CB , GARSHELIS, DL , PARKER, KR , (2010) A QUANTITATIVE ECOLOGICAL RISK ASSESSMENT OF THE TOXICOLOGICAL RISKS FROM EXXON VALDEZ SUBSURFACE OIL RESIDUES TO SEA OTTERS AT NORTHERN KNIGHT ISLAND, PRINCE WILLIAM SOUND, ALASKA.HUMAN AND ECOLOGICAL RISK ASSESSMENT. VOL. 16. ISSUE 4. P. 727 -761 35 71% 14
9 WOLT, RC , GELWICK, FP , WELTZ, F , DAVIS, RW , (2012) FORAGING BEHAVIOR AND PREY OF SEA OTTERS IN A SOFT- AND MIXED-SEDIMENT BENTHOS IN ALASKA.MAMMALIAN BIOLOGY. VOL. 77. ISSUE 4. P. 271-280 21 95% 3
10 HARWELL, MA , GENTILE, JH , (2006) ECOLOGICAL SIGNIFICANCE OF RESIDUAL EXPOSURES AND EFFECTS FROM THE EXXON VALDEZ OIL SPILL.INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT. VOL. 2. ISSUE 3. P. 204 -246 49 46% 22

Classes with closest relation at Level 1


Rank Class id link
1 36900 CHICK FETUSES//COLONEL S//LEHRSTUHL ZOOL OKOL
2 6057 DEEPWATER HORIZON//OIL SPILL//DISPERSANT
3 27665 GAVIA IMMER//COMMON LOON//PACIFIC LOON
4 7083 LUTRA LUTRA//RIVER OTTER//LONTRA CANADENSIS
5 16266 TAR BALLS//OIL SPILL IDENTIFICATION//ENVIRONMENTAL FORENSICS
6 30762 MARBLED MURRELET//BRACHYRAMPHUS MARMORATUS//KITTLITZS MURRELET
7 19500 OIL SPILL MODELING//OIL SPILL//SPILL SCIENCE & TECHNOLOGY BULLETIN
8 26696 EULITTORAL ASSEMBLAGES//TEMPORAL SAMPLING DESIGNS//TWO STAGE INTERVENTION ANALYSIS
9 5826 ADELIE PENGUIN//EUDYPTULA MINOR//PENGUIN
10 25549 MARINE POLLUTION DISCHARGES SPILLS//POLLUTION OF WATER//NOXIOUS SUBSTANCES

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