Assertion: feather's bird | /r/CapableOf | keep feather
Facets:
value: in order
type: OTHER
value: in a smooth and neat condition
type: OTHER
Source sentences:
text: Each contour feather can be controlled by a set of specialised muscles, which controls the position of the feathers, allowing the bird to keep the feathers in a smooth and neat condition.
text: A bird keeps its feathers tidy by ‘zipping up’ the barbules with its bill.
text: Filoplumes have only a very few barbs at their tips and are believed to have a sensory function, helping birds keep their feathers in order.
text: Birds spend a lot of time looking after their feathers, making sure that they’re in tip-top condition.