Tim Fitzharris / Jasper Lake and Esplanade Mountain, Jasper National Park, Alberta, Canada

Martin Willis / Red-capped Plover (Charadrius ruficapillus), Esplanade Mountain, Queensland, Australia

Martin Willis / Nordmann's Greenshank (Tringa guttifer) wading, Esplanade Mountain, Queensland, Australia

Martin Willis / Green Oriole (Oriolus flavocinctus) calling, Esplanade Mountain, Queensland, Australia

Martin Willis / Far Eastern Curlew (Numenius madagascariensis), Esplanade Mountain, Queensland, Australia

Martin Willis / Bar-tailed Godwit (Limosa lapponica) flock, Esplanade Mountain, Queensland, Australia