Class information for:
Level 1: SONATION//HUMMINGBIRDS//TROCHILIDAE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
9787 1055 37.9 43%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
290 18271 POLLINATION//POLLEN LIMITATION//BOMBUS

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 SONATION Author keyword 38 93% 1% 14
2 HUMMINGBIRDS Author keyword 34 35% 7% 79
3 TROCHILIDAE Author keyword 18 47% 3% 28
4 ORNITHOPHILY Author keyword 16 41% 3% 30
5 SUGAR PREFERENCES Author keyword 15 77% 1% 10
6 HUMMINGBIRD Author keyword 14 28% 4% 41
7 SUNBIRDS Author keyword 11 50% 2% 16
8 BIRD POLLINATION Author keyword 10 37% 2% 23
9 SUNBIRD Author keyword 10 54% 1% 13
10 EULAMPIS JUGULARIS Author keyword 9 83% 0% 5

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 SONATION 38 93% 1% 14 Search SONATION Search SONATION
2 HUMMINGBIRDS 34 35% 7% 79 Search HUMMINGBIRDS Search HUMMINGBIRDS
3 TROCHILIDAE 18 47% 3% 28 Search TROCHILIDAE Search TROCHILIDAE
4 ORNITHOPHILY 16 41% 3% 30 Search ORNITHOPHILY Search ORNITHOPHILY
5 SUGAR PREFERENCES 15 77% 1% 10 Search SUGAR+PREFERENCES Search SUGAR+PREFERENCES
6 HUMMINGBIRD 14 28% 4% 41 Search HUMMINGBIRD Search HUMMINGBIRD
7 SUNBIRDS 11 50% 2% 16 Search SUNBIRDS Search SUNBIRDS
8 BIRD POLLINATION 10 37% 2% 23 Search BIRD+POLLINATION Search BIRD+POLLINATION
9 SUNBIRD 10 54% 1% 13 Search SUNBIRD Search SUNBIRD
10 EULAMPIS JUGULARIS 9 83% 0% 5 Search EULAMPIS+JUGULARIS Search EULAMPIS+JUGULARIS

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 NECTAR FEEDING BIRDS 96 91% 4% 40
2 HUMMINGBIRDS 41 29% 11% 117
3 FEEDING BIRDS 37 81% 2% 22
4 PHYLIDONYRIS NOVAEHOLLANDIAE 30 79% 2% 19
5 TROCHILIDAE 27 76% 2% 19
6 TROPICAL HUMMINGBIRDS 26 87% 1% 13
7 TREE ALOES 21 90% 1% 9
8 ANNA HUMMINGBIRDS 20 100% 1% 9
9 DOUBLE COLLARED SUNBIRD 20 100% 1% 9
10 CALYPTE ANNA 19 68% 2% 17

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Nectar as food for birds: the physiological consequences of drinking dilute sugar solutions 2003 73 82 67%
Sugar preferences in nectar- and fruit-eating birds: Behavioral patterns and physiological causes 2006 32 69 62%
Approaches to the study of territory size and shape 2001 165 115 23%
Effects of sugar concentration on hummingbird feeding and energy use 1997 48 30 77%
The ecological and evolutionary interface of hummingbird flight physiology 2002 50 66 48%
Bird-pollinated flowers in an evolutionary and molecular context 2008 54 53 23%
Nectar-feeding bird and bat niches in two worlds: pantropical comparisons of vertebrate pollination systems 2008 33 66 32%
ECOLOGICAL AND EVOLUTIONARY IMPLICATIONS OF DIGESTIVE PROCESSES - BIRD PREFERENCES AND THE SUGAR CONSTITUENTS OF FLORAL NECTAR AND FRUIT PULP 1992 94 24 46%
Regulation of nutrient intake in nectar-feeding birds: insights from the geometric framework 2012 4 53 45%
Becoming Different But Staying Alike: Patterns of Sexual Size and Shape Dimorphism in Bills of Hummingbirds 2013 2 43 37%

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 ECOL POBLAC 1 19% 0.5% 5
2 ALEXANDER KOENIG 1 40% 0.2% 2
3 GRP BIOL PHYLOGENY TROP BIRDS 1 27% 0.3% 3
4 NEES PLANT BIO ERS 1 27% 0.3% 3
5 BOT GARDEN PLANT 1 50% 0.1% 1
6 CONSERVAT BIOL ENTOMOL 1 50% 0.1% 1
7 HERBARIO HGOM 1 50% 0.1% 1
8 POS BIOL 1 50% 0.1% 1
9 SETOR CIENCIAS BIOL ECOL VEGETAL 1 50% 0.1% 1
10 BIO ERS FOR 0 33% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000236699 NECTAR SUGAR COMPOSITION//NECTARY//NECTAR ROBBING
2 0.0000091370 NOISY MINER//EUCALYPT WOODLANDS//PADDOCK TREES
3 0.0000089699 PHENOTYPIC FLEXIBILITY//GRP RECH ENVIRONM NORD BOREAS//SUMMIT METABOLIC RATE
4 0.0000075336 PHYLLOSTOMIDAE//CYNOPTERUS SPHINX//CHIROPTERA
5 0.0000073660 FRUGIVORY//SEED DISPERSAL//FRUGIVOROUS BIRDS
6 0.0000068522 AVIAN OSMOREGULATION//AVIAN ENDOCRINOL//COPRODEUM
7 0.0000066738 BROMELIOIDEAE//HECHTIA//BROMELIACEAE
8 0.0000065836 ZINGIBERALES//BOESENBERGIA//GLOBBA
9 0.0000061918 POLLEN LIMITATION//REPRODUCTIVE ASSURANCE//INBREEDING DEPRESSION
10 0.0000058642 PSITTACIDAE//AFRICAN PARROT CONSERVAT//PARROTS