Orinoco–Amazon waterway
E444116
The Orinoco–Amazon waterway is a natural inter-basin connection in South America that links the Orinoco and Amazon river systems, enabling water and species exchange between the two major basins.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Orinoco River via Casiquiare canal | 1 |
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
inter-basin waterway
ⓘ
natural waterway ⓘ |
| affects | freshwater biodiversity distribution in northern South America ⓘ |
| connectsBasin |
Amazon River basin
NERFINISHED
ⓘ
Orinoco River basin NERFINISHED ⓘ |
| connectsRiverSystem |
Amazon River system
NERFINISHED
ⓘ
Orinoco River system NERFINISHED ⓘ |
| continent | South America ⓘ |
| ecologicalFunction |
connects distinct drainage basins
ⓘ
supports species dispersal across basins ⓘ |
| enables |
species exchange between Orinoco and Amazon basins
ⓘ
water exchange between Orinoco and Amazon basins ⓘ |
| environment | freshwater ecosystem ⓘ |
| hasRole |
dispersal corridor for aquatic organisms
ⓘ
pathway for gene flow between Orinoco and Amazon aquatic populations ⓘ |
| hasScientificInterest |
biogeography
ⓘ
ecology ⓘ hydrology ⓘ |
| hydrologicalProcess |
floodplain connectivity
ⓘ
seasonal water exchange ⓘ |
| hydrologicalType | inter-basin connection ⓘ |
| influences |
fish fauna composition in Amazon basin
ⓘ
fish fauna composition in Orinoco basin ⓘ |
| isNaturalOrArtificial | natural ⓘ |
| locatedIn | northern South America ⓘ |
| partOf | South American river network ⓘ |
| region | tropical South America ⓘ |
| relatedTo |
Amazon River
NERFINISHED
ⓘ
Orinoco River NERFINISHED ⓘ |
| significance | facilitates biogeographical connectivity between Orinoco and Amazon ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Orinoco River via Casiquiare canal