WARBLER

Songbird (7)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,579 — 2023-06-25 23:00:49
  2D: Blackcap or chiffchaff, say (7)
• Quick crossword No 16,221 — 2022-05-03 23:00:00
  8A: Songbird (7)