Assertion: moorhen | /r/HasAspect | a choice of wetland types
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Source sentences:
text: In the Midwest where moorhens had a choice of wetland types, they reached their highest nesting densities on semipermanently flooded wetlands with narrow-leaved, persistent emergent vegetation, an abundance of submergent aquatic plants, and a 1:1 ratio of cover to open water (Brackney and Bookhout 1982).