| 2026-07-21 | Aviary inhabitant |
| 2026-05-09 | One making calls on the fly? |
| 2025-07-24 | With 41-Across, a hint to this puzzle's theme |
| 2025-07-03 | National Audubon Society subject |
| 2025-02-10 | Tweety, Woodstock or Woody Woodpecker |
| 2024-07-30 | Ornithologist's interest |
| 2022-11-01 | Frequent flier? |
| 2022-07-27 | Twitter icon |
| 2022-07-15 | Early morning caller |
| 2022-04-04 | Loon or dodo |
| 2022-03-23 | Swallow or duck |
| 2021-09-23 | It may be flipped in anger, with "the" |
| 2020-12-30 | Twitter logo |
| 2020-09-17 | Middle finger, with "the" |
| 2020-09-14 | Something "in the hand" that's "worth two in the bush" |
| 2020-08-23 | What might come down to the wire? |
| 2020-01-08 | Owl or osprey |
| 2018-03-31 | Frequent tweeter |
| 2017-02-12 | One with a lot of tweets |
| 2016-08-10 | Frequent flier |
| 2016-07-14 | Frequent tweeter |
| 2013-02-24 | PBS has a big one |
| 2010-12-17 | Frequent flier |
| 2010-11-14 | Aircraft, informally |
| 2009-12-28 | Ostrich or owl |
| 2008-10-27 | Tweety ___ of Warner Bros. cartoons |
| 2008-04-23 | Word with early or whirly |
| 2008-04-08 | Wren or hen |
| 2007-09-10 | Robin or swallow |
| 2006-03-15 | Cardinal, for one |
| 2003-01-20 | Nest builder |
| 2003-01-12 | Country singer? |
| 2001-09-07 | Feeder frequenter |
| 2001-02-08 | Flier |
| 2000-11-03 | One filling the bill? |
| 1999-10-12 | Wren or hen |
| 1999-03-17 | N.B.A. M.V.P., 1984-86 |
| 1999-01-03 | Shuttlecock |
| 1996-12-23 | Wren or hen |
| 1994-11-28 | Basketball's Larry |