Ann & Steve Toon / Arrow-marked babblers (Turdoides jardineii) by water, Zimanga private game reserve, KwaZulu-Natal, South Africa.

Lucas Bustamante / Velvet-purple coronet (Boissonneaua jardini) perched on twig, Mashpi, Pichincha, Ecuador.

Lucas Bustamante / Velvet-purple coronet (Boissonneaua jardini). Mashpi, Pichincha, Ecuador.

Hermann Brehm / Jacobin Cuckoo (Clamator jacobinus) fledgling begging for food from Arrow-marked Babbler (Turdoides jardineii ) Kwara, Botswana June

Hermann Brehm / Jacobin Cuckoo (Clamator jacobinus) fledgling begging for food from Arrow-marked Babbler (Turdoides jardineii ) Kwara, Botswana June

Hermann Brehm / Jacobin Cuckoo (Clamator jacobinus) fledgling begging for food from Arrow-marked Babbler (Turdoides jardineii ) Kwara, Botswana June

Paul D Stewart / Copperplate engraving of great sea monster reported by Hans Egede in 1735. From The Naturalist's Library by Sir William Jardine. This monster or was reportedly spotted off the coast of Greenland, and...

Melvin Grey / Velvet-purple coronet hummingbird (Boissonneaua jardini) hummingbird adult male perched, Mindo Loma, Ecuador

Chien Lee / Pitcher Plant (Nepenthes rowanae), Jackey Jackey Creek, Jardine River National Park, Australia

Chien Lee / Pitcher Plant (Nepenthes tenax), Jackey Jackey Creek, Jardine River National Park, Australia

Chien Lee / Sundew (Drosera sp), Jardine River, Australia

Paul D Stewart / 1837 illustration of Greenland / Bowhead Whale (Balaena mysticetus) breaching, from Jardine's 'Naturalist's Library', Whales, Plate 23 Volume VI, from artwork of Stewart engraved by W. H. Lizars. Ori...