Class information for:
Level 1: GREAT TAILED GRACKLE//AHUITZOTL//QUISCALUS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37605 53 34.6 16%


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
119 3       ORNITHOLOGY//AUK//CONDOR 68861
817 2             ORNITHOLOGY//REVISTA BRASILEIRA DE ORNITOLOGIA//BIRD SONG 11950
37605 1                   GREAT TAILED GRACKLE//AHUITZOTL//QUISCALUS 53

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 GREAT TAILED GRACKLE authKW 1536386 8% 67% 4
2 AHUITZOTL authKW 1152291 4% 100% 2
3 QUISCALUS authKW 1152291 4% 100% 2
4 QUISCALUS MEXICANUS authKW 1152287 8% 50% 4
5 AMPWALK address 576146 2% 100% 1
6 AVIAN RESOURCES authKW 576146 2% 100% 1
7 BINDING APPROACH authKW 576146 2% 100% 1
8 CAMBODIA PROGAM address 576146 2% 100% 1
9 CHAMAEPETES authKW 576146 2% 100% 1
10 DIRECTIVE 2004 authKW 576146 2% 100% 1

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 17533 60% 0% 32
2 Water Resources 86 11% 0% 6
3 Ecology 85 15% 0% 8
4 Geography, Physical 55 6% 0% 3
5 Environmental Studies 48 6% 0% 3
6 Engineering, Civil 34 8% 0% 4
7 Archaeology 14 2% 0% 1
8 Anthropology 6 2% 0% 1
9 Biodiversity Conservation 6 2% 0% 1
10 Information Science & Library Science 6 2% 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 AMPWALK 576146 2% 100% 1
2 CAMBODIA PROGAM 576146 2% 100% 1
3 PRIMAFF POLICY 288072 2% 50% 1
4 DROIT INT 192047 2% 33% 1
5 HIST BIOL 144035 2% 25% 1
6 PUBL LAW POLIT SCI 144035 2% 25% 1
7 ADV STUDY SUSTAINABIL UNU IAS 48010 2% 8% 1
8 BARRICK MUSEUM NAT HIST 23044 2% 4% 1
9 ESTAC BIOL CHAMELA 9763 2% 2% 1
10 WELLBROOK COURT 9291 2% 2% 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 FORKTAIL 70361 8% 3% 4
2 AUK 9999 15% 0% 8
3 WATER INTERNATIONAL 8680 8% 0% 4
4 CONDOR 7670 13% 0% 7
5 BRITISH BIRDS 7503 4% 1% 2
6 ARDEOLA 6543 4% 1% 2
7 GREAT BASIN NATURALIST 2691 4% 0% 2
8 JOURNAL OF ENVIRONMENTAL LAW 2148 2% 0% 1
9 ARDEA 2128 4% 0% 2
10 WASSERWIRTSCHAFT 1782 2% 0% 1

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 GREAT TAILED GRACKLE 1536386 8% 67% 4 Search GREAT+TAILED+GRACKLE Search GREAT+TAILED+GRACKLE
2 AHUITZOTL 1152291 4% 100% 2 Search AHUITZOTL Search AHUITZOTL
3 QUISCALUS 1152291 4% 100% 2 Search QUISCALUS Search QUISCALUS
4 QUISCALUS MEXICANUS 1152287 8% 50% 4 Search QUISCALUS+MEXICANUS Search QUISCALUS+MEXICANUS
5 AVIAN RESOURCES 576146 2% 100% 1 Search AVIAN+RESOURCES Search AVIAN+RESOURCES
6 BINDING APPROACH 576146 2% 100% 1 Search BINDING+APPROACH Search BINDING+APPROACH
7 CHAMAEPETES 576146 2% 100% 1 Search CHAMAEPETES Search CHAMAEPETES
8 DIRECTIVE 2004 576146 2% 100% 1 Search DIRECTIVE+2004 Search DIRECTIVE+2004
9 EMPEROR AUITZOTL 576146 2% 100% 1 Search EMPEROR+AUITZOTL Search EMPEROR+AUITZOTL
10 PASSERELLA ILIACA SCHISTACEA 576146 2% 100% 1 Search PASSERELLA+ILIACA+SCHISTACEA Search PASSERELLA+ILIACA+SCHISTACEA

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 DUCKWORTH, JW , (2009) EIGHT NEW BIRDS FOR LAOS.FORKTAIL. VOL. . ISSUE 25. P. 96 -103 5 100% 2
2 HAEMIG, PD , (2012) INTRODUCTION OF THE GREAT-TAILED GRACKLE (QUISCALUS MEXICANUS) BY AZTEC EMPEROR AUITZOTL: PROVENANCE OF THE HISTORICAL ACCOUNT.AUK. VOL. 129. ISSUE 1. P. 70 -75 4 100% 1
3 HAEMIG, PD , (2010) ECOLOGY AND ETHNOBIOLOGY OF THE SLENDER-BILLED GRACKLE QUISCALUS PALUSTRIS.JOURNAL OF ORNITHOLOGY. VOL. 151. ISSUE 2. P. 391 -399 5 83% 0
4 PEER, BD , (2011) INVASION OF THE EMPEROR'S GRACKLE.ARDEOLA. VOL. 58. ISSUE 2. P. 405 -409 5 63% 6
5 WEHTJE, W , (2003) THE RANGE EXPANSION OF THE GREAT-TAILED GRACKLE (QUISCALUS MEXICANUS GMELIN) IN NORTH AMERICA SINCE 1880.JOURNAL OF BIOGEOGRAPHY. VOL. 30. ISSUE 10. P. 1593-1607 4 57% 17
6 GIBSON, DD , KESSEL, B , (1992) 74 NEW AVIAN TAXA DOCUMENTED IN ALASKA 1976-1991.CONDOR. VOL. 94. ISSUE 2. P. 454-467 6 55% 5
7 CHRISTENSEN, AF , (2000) THE FIFTEENTH- AND TWENTIETH-CENTURY COLONIZATION OF THE BASIN OF MEXICO BY THE GREAT-TAILED GRACKLE (QUISCALUS MEXICANUS).GLOBAL ECOLOGY AND BIOGEOGRAPHY. VOL. 9. ISSUE 5. P. 415-420 2 100% 11
8 SCHEUERING, EJ , IVEY, GL , (1995) FIRST NESTING RECORD OF THE GREAT-TAILED GRACKLE IN OREGON.WILSON BULLETIN. VOL. 107. ISSUE 3. P. 562-563 2 100% 1
9 POUIKLI, KC , (2016) OVERVIEW OF THE IMPLEMENTATION OF THE DIRECTIVE 2004/35/EC ON ENVIRONMENTAL LIABILITY WITH REGARD TO THE PREVENTION AND REMEDYING OF ENVIRONMENTAL DAMAGE AT EUROPEAN LEVEL.DESALINATION AND WATER TREATMENT. VOL. 57. ISSUE 25. P. 11520 -11527 1 100% 0
10 JIANG, AW , ZHOU, F , LIU, NF , (2014) SIGNIFICANT RECENT ORNITHOLOGICAL RECORDS FROM THE LIMESTONE AREA OF SOUTH-WEST GUANGXI, SOUTH CHINA, 2004-2012.FORKTAIL. VOL. . ISSUE 30. P. 122 -129 2 50% 0

Classes with closest relation at Level 1


Rank Class id link
1 30287 MELALEUCA QUINQUENERVIA//INVAS PLANT//OXYOPS VITIOSA
2 4265 MUSEUM NAT SCI//ORNITHOLOGY//ORNITOLOGIA NEOTROPICAL
3 30369 WHOLE AREA WASHING AWAY//HISTORY OF CONSERVATION//PUBLIC ACCESS TO ENVIRONMENTAL INFORMATION
4 27722 EDIBLE BIRDS NEST//SWIFTLET//APODIDAE
5 36318 BIG BUYERS//BIG SCIENCE CENTERS//BIG SCIENCE RESEARCH PROJECTS
6 37338 ALTITUDE CHAMBER TRAINING//ARDECHE GORGE NATURAL RESERVE//CALDERA CHILE
7 6745 REVISTA BRASILEIRA DE ORNITOLOGIA//ORNITHOLOGY//ORNITOLOGIA NEOTROPICAL
8 20785 APPLE SNAIL//POMACEA CANALICULATA//POMACEA
9 22079 HALIAEETUS LEUCOCEPHALUS//BALD EAGLE//PANDION HALIAETUS
10 25116 HELMETED GUINEAFOWL//OSTRICH//NAMAQUA SANDGROUSE

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