moulted
moul-ted
adjective
Having shed old feathers, hair, or skin; cast off.
"We found a moulted snake skin."
verb
Past tense of 'moult': shed old feathers, hair, or skin for new growth.
"The bird had moulted its winter plumage."
Thesaurus
Synonyms: shed, moult, exuviate, molt, slough, molting, ecdysis, moulting