Assertion: hummingbird's nectar | /r/HasProperty | dilute
Facets:
Source sentences:
text: In a later study of collared sunbirds, they further found that when nectar is dilute, nectar-feeding birds must ingest even larger volumes to compensate for its lower caloric value.
text: Nectar is a dilute solution of sugars with trace amounts of amino acids and electrolytes.