1358-45 - Male Denham's Bustard (Neotis denham) performing the Lek courtship display, puffing up his chest feathers to attract females, Limpopo, South Africa, Africa
801-1521 - Stucco sculpture, Monster Mouth, The Tomb of Ukit Kan Lek Tok (Mayan Ruler), The Acropolis, Ek Balam, Mayan archaeological site, Yucatan, Mexico, North America
743-672 - Black grouse (Tetrao tetrix), displaying at Lek, Upper Teesdale, North Pennines Area of Outstanding Natural Beauty, County Durham, England, United Kingdom, Europe