Gerrit Vyn / Willow Ptarmigan (Lagopus lagopus) male standing on snow covered ground, vocalising in spring courtship. Males retain the white body plumage of winter plumage and molt the head and neck feathers to th...
01290336
SINCLAIR STAMMERS / Fossil of a Trilobite (Olenellus / Olenellus gilberti Meek) from the Lower Cambrian period, Chisolm shale, Pioche formation, Half Moon mine, Pioche, Nevada, USA. Pete Lawrance collection
01283724
Nick Upton / Common / Eurasian crane (Grus grus) flock in flight with snow topped Pyrenees mountains in the background, during southward migration period, Haute Pyrenees, Gascony, France. December 2009
01194232
Robert Valentic / Following the desert rains a Holy cross frog {Notaden benneti} comes to the surface after a long period underground, Nyngan, New South Wales, Australia
01018751
Juergen Freund / Toads in pond during mating season (Bufo bufo) Germany Split-level
01083519
John Cancalosi / Fossil of Snapping turtle juvenile {Chelydridae} Eocene period, Wyoming, USA
01632357
Juan Carlos Munoz / House built during period of Catalan Modernism, Olot, La Garrotxa Natural Park, Girona, Catalonia, Spain. 2019.
01617945
Will Watson / Erratic boulder deposited beside Llansgorse Lake during the last Ice-Age, an Intraformational conglomerate from the Old Red Sandstone Succession, Devonian Period, and drystone wall, Brecon Beacons Nat...
01617936
Will Watson / Intraformational conglomerate boulder, Old Red Sandstone Succession, Devonian Period, Llyn y Fan Fawr; glacial lake, Black Mountain, Brecon Beacons National Park, Breconshire, Wales, August 2018.
01617929
Will Watson / A natural doline pond with exposed sandstone rocks from the South Wales Lower Coal Measures, Carboniferous Period. Mynd Llangatwg, Brecon Beacons National Park, Breconshire, Wales, November 2018.
01617974
Nick Upton / Several bats (Myotis) circling around an old quarry face and the entrance to Box Mine during autumn swarming period, Wiltshire, England, UK, September. Recorded during a licensed survey with Wiltshire...
01617973
Nick Upton / Panning shot showing several bats (Myotis) circling around an old quarry face and the entrance to Box Mine during autumn swarming period, Wiltshire, England, UK, September. Recorded during a licensed...