David Woodfall / Lesser horseshoe bats (Rhinolophus hipposideros) in magnesium mine, Shropshire, England, UK, April.

Piotr Naskrecki / Decken's Horseshoe Bat (Rhinolophus deckenii) drinking, Gorongosa National Park, Mozambique

Dietmar Nill / Slow motion clip of a Greater horseshoe bat (Rhinolophus ferrumequinum) catching a moth in flight, Germany, captive.

Alex Hyde / Lesser horseshoe bat (Rhinolophus hipposideros) roosting in cave. Croatia. November.

Alex Hyde / Greater horseshoe bat (Rhinolophus ferrumequinum) roosting in cave. Croatia. November.

Inaki Relanzon / Lesser Horseshoe Bat (Rinolophus hipposideros) hibernating in Forat de l'Or cave in Terradets Canyon, Pyrenees, Lleida, Catalonia, Spain, December

Paul Harcourt Davies,Paul Harcourt Davies / Lesser Horseshoe Bat (Rhinolophus hipposideros) hibernating in an Etruscan tomb, Podere Montecucco, near Orvieto, Umbria, Italy, November

Eric Medard / Mediterranean Horseshoe Bat (Rhinolophus euryale) in flight in cave. France, Europe, August.

Stephen Dalton / Greater horseshoe bat (Rhinolophus ferrum-equinem) in flight, chasing moth prey, multiflash sequence of three images, UK

Stephen Dalton / Greater horseshoe bat (Rhinolophus ferrumequinum) in flight chasing flying moth, UK, controlled conditions

Stephen Dalton / Greater horseshoe bat (Rhinolophus ferrumequinum) portrait showing horseshoe shaped nose. Controlled conditions

Stephen Dalton / Greater horseshoe bat (Rhinolophus ferrum-equinum) flying, catching moth sequence, mulitflash, controlled conditions, from Europe