Class information for:
Level 1: GRASSLAND BIRDS//GRASSHOPPER SPARROW//BOBOLINK

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
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
4 3       ORNITHOLOGY//ZOOLOGY//ECOLOGY 178866
5 2             ORNITHOLOGY//CONDOR//AUK 45160
14985 1                   GRASSLAND BIRDS//GRASSHOPPER SPARROW//BOBOLINK 765

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRASSLAND BIRDS authKW 2862577 15% 59% 117
2 GRASSHOPPER SPARROW authKW 811679 4% 73% 27
3 BOBOLINK authKW 773575 3% 72% 26
4 CONSERVATION RESERVE PROGRAM authKW 682485 7% 31% 54
5 HENSLOWS SPARROW authKW 566943 2% 81% 17
6 RING NECKED PHEASANT authKW 520913 4% 45% 28
7 DOLICHONYX ORYZIVORUS authKW 430561 2% 58% 18
8 AMMODRAMUS HENSLOWII authKW 356056 1% 79% 11
9 PHASIANUS COLCHICUS authKW 354456 4% 27% 32
10 AMMODRAMUS SAVANNARUM authKW 310549 2% 54% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ornithology 57250 29% 1% 219
2 Biodiversity Conservation 28424 30% 0% 229
3 Ecology 16889 53% 0% 406
4 Zoology 1599 15% 0% 118
5 Environmental Sciences 616 15% 0% 117
6 Agriculture, Multidisciplinary 237 4% 0% 31
7 Geography, Physical 132 2% 0% 19
8 Soil Science 101 2% 0% 19
9 Forestry 39 2% 0% 12
10 AGRICULTURAL EXPERIMENT STATION REPORTS 37 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WISCONSIN COOPERAT WILDLIFE UNIT 100415 2% 15% 16
2 FT INS SCI ARID LANDS FIELD STN 92692 0% 75% 3
3 CHESTER RIVER FIELD 82394 0% 100% 2
4 WILDLIFE HABITAT MANAGEMENT NAT OURC 82394 0% 100% 2
5 GEBA 64364 1% 31% 5
6 GRIZZLY ISL WILDLIFE AREA 54928 0% 67% 2
7 IOWA COOPERAT FISH WILDLIFE UNIT 51371 1% 11% 11
8 NAT OURCE ECOL MANAGEMENT 47179 4% 4% 32
9 J CLARK SALYER WILDLIFE REFUGE 46343 0% 38% 3
10 A AMA COOPERAT FIS WILDLIFE UNIT 41197 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF WILDLIFE MANAGEMENT 59100 12% 2% 92
2 WILDLIFE SOCIETY BULLETIN 52807 8% 2% 62
3 AMERICAN MIDLAND NATURALIST 31455 6% 2% 49
4 AVIAN CONSERVATION AND ECOLOGY 31037 2% 6% 12
5 WILSON JOURNAL OF ORNITHOLOGY 30701 4% 2% 31
6 JOURNAL OF FIELD ORNITHOLOGY 27134 5% 2% 37
7 AUK 16785 5% 1% 39
8 WILSON BULLETIN 15406 4% 1% 28
9 CONDOR 11995 4% 1% 33
10 TRANSACTIONS OF THE NORTH AMERICAN WILDLIFE AND NATURAL RESOURCES CONFERENCE 10894 1% 4% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GRASSLAND BIRDS 2862577 15% 59% 117 Search GRASSLAND+BIRDS Search GRASSLAND+BIRDS
2 GRASSHOPPER SPARROW 811679 4% 73% 27 Search GRASSHOPPER+SPARROW Search GRASSHOPPER+SPARROW
3 BOBOLINK 773575 3% 72% 26 Search BOBOLINK Search BOBOLINK
4 CONSERVATION RESERVE PROGRAM 682485 7% 31% 54 Search CONSERVATION+RESERVE+PROGRAM Search CONSERVATION+RESERVE+PROGRAM
5 HENSLOWS SPARROW 566943 2% 81% 17 Search HENSLOWS+SPARROW Search HENSLOWS+SPARROW
6 RING NECKED PHEASANT 520913 4% 45% 28 Search RING+NECKED+PHEASANT Search RING+NECKED+PHEASANT
7 DOLICHONYX ORYZIVORUS 430561 2% 58% 18 Search DOLICHONYX+ORYZIVORUS Search DOLICHONYX+ORYZIVORUS
8 AMMODRAMUS HENSLOWII 356056 1% 79% 11 Search AMMODRAMUS+HENSLOWII Search AMMODRAMUS+HENSLOWII
9 PHASIANUS COLCHICUS 354456 4% 27% 32 Search PHASIANUS+COLCHICUS Search PHASIANUS+COLCHICUS
10 AMMODRAMUS SAVANNARUM 310549 2% 54% 14 Search AMMODRAMUS+SAVANNARUM Search AMMODRAMUS+SAVANNARUM

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 2574 NEST PREDATION//ARTIFICIAL NESTS//NEST SUCCESS
2 19530 COLINUS VIRGINIANUS//NORTHERN BOBWHITE//MELEAGRIS GALLOPAVO SILVESTRIS
3 12977 DETECTION PROBABILITY//POINT COUNTS//NORTH AMERICAN BREEDING BIRD SURVEY
4 11690 TALLGRASS PRAIRIE//KONZA PRAIRIE//PYRIC HERBIVORY
5 4516 FARMLAND BIRDS//BIRD STUDY//AGRI ENVIRONMENT SCHEMES
6 29517 BURROWING OWL//ATHENE CUNICULARIA//ATHENE CUNICULARIA HYPUGAEA
7 23392 ALECTORIS RUFA//RED LEGGED PARTRIDGE//GRP GAME SPECIES BREEDING MANAGEMENT
8 22853 MARSH BIRDS//LEAST BITTERN//IXOBRYCHUS EXILIS
9 7587 SHRUBLAND BIRDS//BIRD COMMUNITIES//FOREST BIRDS
10 25734 HELMETED GUINEAFOWL//PTEROCLES ORIENTALIS//OSTRICH

Go to start page