Topic
Anguilla anguilla
10
Aquatic Science
7
Fisheries
6
Ecology, Evolution, Behavior and Systematics
5
eel
5
Ocean Engineering
4
Oceanography
4
Biology
3
Ecology
3
Engineering
3
Text
3
Aal
2
Aquaculture
2
Pollution
2
breeding
2
ddc:570
2
inland waters
2
Angelfischerei
1
Anguilla australis
1
Anguilla rostrata
1
Angulla japonica
1
Animal Science and Zoology
1
Artemia salina
1
Artenvielfalt
1
Assessment
1
Atlantic salmon
1
Bach
1
Bachforelle
1
Bachschmerle
1
Baltic Sea
1
Barbatula barbatula
1
Barbe
1
Barbus barbus
1
Barsch
1
Behavioral Neuroscience
1
CITES
1
Catch & Release
1
Cell Biology
1
China
1
Conservation
1
Cottus gobius
1
Crangon crangon
1
Developmental Biology
1
Döbel
1
Earth Science
1
Earth sciences and geology
1
Elritze
1
Endangered Species
1
Environment
1
Esox lucius
1
more ...