Information

Ecological parameter:  migration

Parameter group: occurrence

Explanation:
Migration is the movement of large number of fish from one place to another for diet or reproductive needs.

Classification system: presence/absence assignment system

Abbreviations:
Category nameAbbreviationExplanation
diadromous speciesdia migrating between fresh and salt waters.
potamodromous speciespotmigrating within streams (freshwater).
no migrationnom
oceanodromous speciesocemigrating within salt water.
Assigned taxa for each higher systematic unit
TaxagroupNumber of assigned taxa / total number of taxa - percentage
Acipenseriformes8 / 13 - 61.5%
Anguilliformes1 / 1 - 100%
Atheriniformes2 / 4 - 50%
Clupeiformes8 / 18 - 44.4%
Cypriniformes37 / 312 - 11.8%
Cyprinodontiformes9 / 12 - 75%
Esociformes3 / 3 - 100%
Gadiformes1 / 1 - 100%
Gasterosteiformes2 / 9 - 22.2%
Perciformes19 / 94 - 20.2%
Petromyzontiformes7 / 13 - 53.8%
Pleuronectiformes2 / 3 - 66.6%
Salmoniformes18 / 125 - 14.4%
Scorpaeniformes1 / 16 - 6.2%
Siluriformes2 / 7 - 28.5%
Syngnathiformes1 / 4 - 25%