Class information for:
Level 1: MALLARD//ANAS PLATYRHYNCHOS//SURF SCOTER

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
1590 2501 39.1 40%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
15 36885 ORNITHOLOGY//JOURNAL OF RAPTOR RESEARCH//BIRD STUDY

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 MALLARD Author keyword 115 52% 6% 158
2 ANAS PLATYRHYNCHOS Author keyword 104 47% 7% 163
3 SURF SCOTER Author keyword 90 96% 1% 27
4 HISTRIONICUS HISTRIONICUS Author keyword 86 77% 2% 58
5 DUCKLING SURVIVAL Author keyword 75 91% 1% 31
6 HARLEQUIN DUCK Author keyword 75 76% 2% 52
7 WATERFOWL Author keyword 71 29% 8% 206
8 ANAS ACUTA Author keyword 71 74% 2% 53
9 NORTHERN PINTAIL Author keyword 64 74% 2% 48
10 SOMATERIA MOLLISSIMA Author keyword 61 61% 3% 66

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 MALLARD 115 52% 6% 158 Search MALLARD Search MALLARD
2 ANAS PLATYRHYNCHOS 104 47% 7% 163 Search ANAS+PLATYRHYNCHOS Search ANAS+PLATYRHYNCHOS
3 SURF SCOTER 90 96% 1% 27 Search SURF+SCOTER Search SURF+SCOTER
4 HISTRIONICUS HISTRIONICUS 86 77% 2% 58 Search HISTRIONICUS+HISTRIONICUS Search HISTRIONICUS+HISTRIONICUS
5 DUCKLING SURVIVAL 75 91% 1% 31 Search DUCKLING+SURVIVAL Search DUCKLING+SURVIVAL
6 HARLEQUIN DUCK 75 76% 2% 52 Search HARLEQUIN+DUCK Search HARLEQUIN+DUCK
7 WATERFOWL 71 29% 8% 206 Search WATERFOWL Search WATERFOWL
8 ANAS ACUTA 71 74% 2% 53 Search ANAS+ACUTA Search ANAS+ACUTA
9 NORTHERN PINTAIL 64 74% 2% 48 Search NORTHERN+PINTAIL Search NORTHERN+PINTAIL
10 SOMATERIA MOLLISSIMA 61 61% 3% 66 Search SOMATERIA+MOLLISSIMA Search SOMATERIA+MOLLISSIMA

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 MALLARDS 134 51% 8% 190
2 FEMALE MALLARDS 95 84% 2% 52
3 CANVASBACKS 85 79% 2% 54
4 WILD MALLARDS 80 80% 2% 49
5 NORTHERN PINTAILS 78 69% 3% 66
6 HARLEQUIN DUCKS 76 77% 2% 51
7 DABBLING DUCKS 66 57% 3% 78
8 BROOD SURVIVAL 61 95% 1% 20
9 AMERICAN BLACK DUCKS 59 70% 2% 49
10 SOMATERIA MOLLISSIMA 55 45% 4% 90

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 JOURNAL OF FISH AND WILDLIFE MANAGEMENT 2 11% 1% 21

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Limits to benthic feeding by eiders in a vital Arctic migration corridor due to localized prey and changing sea ice 2015 2 79 39%
Habitat use in ducks breeding in boreal freshwater wetlands: a review 2015 1 132 73%
Morphometric indices of body condition in birds: a review 2012 34 125 30%
Sensitivity analyses of the life cycle of midcontinent mallards 2002 98 64 58%
The Food Preference Paradigm: A Review of Autumn-Winter Food Use by North American Dabbling Ducks (1900-2009) 2011 5 45 89%
Geographical and temporal patterns in the diet of pintail Anas acuta, wigeon Anas penelope, mallard Anas platyrhynchos and teal Anas crecca in the Western Palearctic 2011 4 10 80%
Interpreting seasonal range shifts in migratory birds: a critical assessment of 'short-stopping' and a suggested terminology 2014 3 29 24%
Evaluation of waterfowl conservation under the North American Waterfowl Management Plan 1999 37 29 83%
Population dynamics of greater scaup breeding on the Yukon-Kuskokwim Delta, Alaska 2006 12 65 75%
MANAGING NORTH-AMERICAN WATERFOWL IN THE FACE OF UNCERTAINTY 1995 95 17 47%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 WETLAND WATERFOWL 47 66% 1.7% 43
2 EVO GAME STN 23 72% 0.7% 18
3 LOUISIANA COOPERAT FISH WILDLIFE UNIT 19 44% 1.4% 34
4 ARONIA ENVIRONM 12 86% 0.2% 6
5 CNERA AVIFAUNE MIGRATRICE 11 57% 0.5% 13
6 PACIFIC NW OFF 11 100% 0.2% 6
7 CANADIAN WILDLIFE SERV 11 11% 3.6% 89
8 SODERSKAR GAME STN 11 78% 0.3% 7
9 PRAIRIE NO WILDLIFE 6 18% 1.3% 32
10 OFF CHASSE FAUNE SAUVAGE 5 14% 1.4% 35

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000200807 GREATER SNOW GOOSE//BRANTA BERNICLA NIGRICANS//BRANTA LEUCOPSIS
2 0.0000121809 GAVIA IMMER//COMMON LOON//GAVIA PACIFICA
3 0.0000089082 COLINUS VIRGINIANUS//NORTHERN BOBWHITE//MELEAGRIS GALLOPAVO SILVESTRIS
4 0.0000083441 GEOGRAPHICALLY ISOLATED WETLANDS//SWANCC//PRAIRIE WETLAND
5 0.0000071063 SHOREBIRDS//OYSTERCATCHER//HAEMATOPUS OSTRALEGUS
6 0.0000070073 IXOBRYCHUS EXILIS//LEAST BITTERN//VIRGINIA RAIL
7 0.0000069064 RHODOSTETHIA ROSEA//ROSSS GULL//PAGOPHILA EBURNEA
8 0.0000058472 FERAL PIGEON//LOWER RIO GRANDE VALLEY//ZENAIDA ASIATICA ASIATICA
9 0.0000054529 BROOD PARASITISM//EGG REJECTION//CUCKOO
10 0.0000054002 NEST DEFENSE//NEST DEFENCE//NESTING ASSOCIATION