Historical clue formulations

• 19th-century naturalist buried in Westminster Abbey — 2025-09-06
• Scientist buried in Westminster Abbey — 2021-04-04
• Evolution theorist ... or what the circled letters are evolving toward? — 2018-08-21
• "The Descent of Man" author — 2017-06-26
• Champion of evolution — 2017-02-15
• Capital of Australia's Northern Territory — 2015-06-20
• Champion of 11-Down — 2015-05-09
• Australian city named after a naturalist — 2012-10-31
• Traveler on the Beagle — 2012-03-20
• "On the Origin of Species" author — 2012-01-09
• "The Voyage of the Beagle" writer — 1998-08-06
• Writer aboard the Beagle — 1997-03-14
• Evolution theorist Charles — 1996-08-05
• Noted naturalist — 1995-01-29