Historical clue formulations

• Loses some hair, e.g. — 2026-07-03
• Comes out of one's skin — 2025-02-06
• Drops down? — 2022-11-27
• Sloughs off — 2020-11-07
• Sloughs off — 2014-01-07
• Sheds feathers, e.g. — 2010-05-31
• Comes out of one's skin — 2009-05-31
• Drops feathers — 2005-10-31
• Sheds — 2005-01-30
• Sheds — 2003-06-06
• Drops off — 2001-09-08
• Sheds — 1997-09-05
• Sheds — 1997-02-08
• Casts off the skin — 1996-03-19
• Loses feathers — 1993-12-03