catastrophic moult
Noun
Meaning
(ornithology) A moult, typically in penguins, in which most or all of the feathers are shed at the same time
(zoology) A similar process in some seals in which large areas of skin are lost
Source: en.wiktionary.orgNoun
(ornithology) A moult, typically in penguins, in which most or all of the feathers are shed at the same time
(zoology) A similar process in some seals in which large areas of skin are lost
Source: en.wiktionary.org