Assertion: ecologist's research | /r/CapableOf | identify dam
Facets:
Source sentences:
text: Ecological research has also identified obstacles, such as dams, that fish encounter when returning to their breeding areas.
text: Ecological research has also identified obstacles, such as dams, that fish encounter when returning to their breeding areas.
text: Ecological research has also identified obstacles, such as dams, that fish encounter when returning to their breeding areas.