| 2026-06-21 | Closest living relative of the [circled letters] |
| 2024-07-21 | Mammal endemic to the Democratic Republic of the Congo |
| 2023-11-16 | So-called "African unicorn" |
| 2022-03-06 | Giraffe's closest living relative |
| 2021-06-11 | "African unicorn" |
| 2020-07-01 | Relative of a giraffe |
| 2020-04-28 | African animal with striped hindquarters |
| 2020-04-22 | Cousin of a giraffe |
| 2020-04-02 | Animal also called a zebra giraffe |
| 2017-03-26 | Animal with striped legs |
| 2017-01-25 | Giraffe's cousin |
| 2017-01-01 | Giraffe-like beast |
| 2015-11-07 | Striped animal in a zoo |
| 2014-12-28 | Striped beast |
| 2014-06-13 | Animal whose tongue is more than a foot long |
| 2014-04-23 | Animal with stripes |
| 2014-03-06 | Relative of a giraffe |
| 2013-08-13 | Relative of a giraffe |
| 2012-12-30 | Elusive African animal |
| 2012-11-22 | So-called "African unicorn" |
| 2012-10-07 | Striped safari sight |
| 2012-07-09 | Relative of a giraffe |
| 2011-11-01 | Giraffe's cousin |
| 2011-04-28 | Creature with striped legs |
| 2011-04-02 | Animal whose tongue is long enough to clean its eyelids and ears |
| 2010-05-25 | Cousin of a giraffe |
| 2009-12-23 | Animal with striped legs |
| 2008-08-24 | Safari sight |
| 2007-12-26 | Six-foot-tall African animal |
| 2007-03-14 | Animal with striped legs |
| 2006-07-12 | Cousin of a giraffe |
| 2004-11-30 | Cousin of a giraffe |
| 2004-10-16 | Rain forest ruminant |
| 2004-02-29 | Striped animal |
| 2004-01-15 | ... |
| 2002-10-07 | Relative of a giraffe |
| 2001-07-30 | Cousin of a giraffe |
| 2001-02-25 | Giraffe kin |
| 2000-07-25 | Giraffelike beast |
| 2000-04-14 | Relative of a giraffe |
| 2000-01-15 | 1900 zoological discovery |
| 2000-01-05 | Cousin of a giraffe |
| 1999-09-09 | Animal with stripes |
| 1999-06-24 | Animal of the Congo Valley |
| 1999-05-30 | Animal with striped legs |
| 1998-09-18 | Animal with striped legs |
| 1998-09-17 | Rain forest ruminant |
| 1998-04-05 | Safari sight |
| 1997-06-04 | Giraffe's relative |
| 1997-04-29 | Animal with zebra-striped legs |
| 1997-03-21 | Relative of a giraffe |
| 1996-09-22 | Giraffelike beast |
| 1995-04-30 | Safari sighting |
| 1995-03-17 | Giraffe's cousin |
| 1994-01-19 | Giraffe kin |