Assertion: stork's skin | /r/CapableOf | involve the loss of feathers
Facets:
Source sentences:
text: The bare red skin on the head is developed when reaching breeding maturity and involves the loss of feathers and the deposition of lipids under the skin.
text: The bare red skin on the head is developed when reaching breeding maturity and involves the loss of feathers and the deposition of lipids under the skin.