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

Basic class information
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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
27 3       ENVIRONMENTAL SCIENCES//TOXICOLOGY//CHEMOSPHERE 115610
1511 2             OIL SPILL//MARINE POLLUTION BULLETIN//PAHS 7766
13796 1                   ENHYDRA LUTRIS//SEA OTTER//EXXON VALDEZ 842

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENHYDRA LUTRIS authKW 2254625 9% 77% 78
2 SEA OTTER authKW 1690094 10% 53% 85
3 EXXON VALDEZ authKW 677698 5% 46% 39
4 PRINCE WILLIAM SOUND authKW 285434 4% 25% 30
5 CHRONIC OIL POLLUTION authKW 262006 1% 100% 7
6 BEACHED BIRD SURVEYS authKW 233209 1% 69% 9
7 EXXON VALDEZ OIL SPILL authKW 230130 2% 36% 17
8 OIL PERSISTENCE authKW 224577 1% 100% 6
9 OIL SPILL authKW 190653 10% 6% 88
10 OILED WILDLIFE CARE NETWORK address 149714 1% 67% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Marine & Freshwater Biology 8025 29% 0% 242
2 Environmental Sciences 5874 41% 0% 344
3 Ecology 2744 21% 0% 178
4 Zoology 2528 18% 0% 154
5 Ornithology 1503 5% 0% 38
6 Toxicology 1416 13% 0% 108
7 Biodiversity Conservation 1251 6% 0% 52
8 Oceanography 427 5% 0% 46
9 Geography, Physical 256 3% 0% 27
10 Fisheries 165 3% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OILED WILDLIFE CARE NETWORK 149714 1% 67% 6
2 MARINE WILDLIFE VET CARE 77962 1% 21% 10
3 ALASKA BIOL SCI 76628 2% 13% 16
4 KAMCHATKA ECOL NAT MANAGEMENT 42104 0% 38% 3
5 ALASKA SCI 38049 4% 3% 30
6 AQUAT FISHERY SCIBIOL OURCE 37429 0% 100% 1
7 ASSOC OTTER CONSERVAT 37429 0% 100% 1
8 AURIS SOTEAG 37429 0% 100% 1
9 BIRDS OILED SEA PROGRAMME 37429 0% 100% 1
10 CALIF SEA OTTER PROJECT 37429 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE POLLUTION BULLETIN 51274 13% 1% 111
2 MARINE MAMMAL SCIENCE 29805 5% 2% 40
3 ARCTIC 13050 3% 2% 23
4 SPILL SCIENCE & TECHNOLOGY BULLETIN 6141 1% 3% 6
5 JOURNAL OF WILDLIFE MANAGEMENT 5668 4% 1% 30
6 ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 4050 3% 0% 23
7 ENDANGERED SPECIES RESEARCH 2446 1% 1% 5
8 CALIFORNIA FISH AND GAME 2331 1% 1% 7
9 JOURNAL OF MAMMALOGY 1953 2% 0% 16
10 JOURNAL OF WILDLIFE REHABILITATION 1844 0% 2% 2

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ENHYDRA LUTRIS 2254625 9% 77% 78 Search ENHYDRA+LUTRIS Search ENHYDRA+LUTRIS
2 SEA OTTER 1690094 10% 53% 85 Search SEA+OTTER Search SEA+OTTER
3 EXXON VALDEZ 677698 5% 46% 39 Search EXXON+VALDEZ Search EXXON+VALDEZ
4 PRINCE WILLIAM SOUND 285434 4% 25% 30 Search PRINCE+WILLIAM+SOUND Search PRINCE+WILLIAM+SOUND
5 CHRONIC OIL POLLUTION 262006 1% 100% 7 Search CHRONIC+OIL+POLLUTION Search CHRONIC+OIL+POLLUTION
6 BEACHED BIRD SURVEYS 233209 1% 69% 9 Search BEACHED+BIRD+SURVEYS Search BEACHED+BIRD+SURVEYS
7 EXXON VALDEZ OIL SPILL 230130 2% 36% 17 Search EXXON+VALDEZ+OIL+SPILL Search EXXON+VALDEZ+OIL+SPILL
8 OIL PERSISTENCE 224577 1% 100% 6 Search OIL+PERSISTENCE Search OIL+PERSISTENCE
9 OIL SPILL 190653 10% 6% 88 Search OIL+SPILL Search OIL+SPILL
10 ENHYDRA LUTRIS NEREIS 131806 1% 39% 9 Search ENHYDRA+LUTRIS+NEREIS Search ENHYDRA+LUTRIS+NEREIS

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 5478 DEEPWATER HORIZON//OIL SPILL//DISPERSANT
2 36367 CHICK FETUSES//COLONEL S//LEHRSTUHL ZOOL OKOL
3 29832 TAR BALLS//AFAI//TARBALLS
4 19220 OIL SPILL MODELING//OIL SPILL//SPILL SCIENCE & TECHNOLOGY BULLETIN
5 5217 MARBLED MURRELET//BRACHYRAMPHUS MARMORATUS//URIA AALGE
6 26646 TASMAN SPIRIT//TECHNOLOGICAL DISASTER//BEHAV HLTH COMMUNITY SCI PROGRAM
7 7047 LUTRA LUTRA//RIVER OTTER//LONTRA CANADENSIS
8 21681 CYSTOSEIRA//CARLIT//SEWAGE IMPACT
9 21490 BARITE SAG//DRILLING IMPACT//WEIGHT MATERIALS
10 28100 GAVIA IMMER//COMMON LOON//PACIFIC LOON

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