David Tipling / Atlantic Puffin {Fratercula arctica} with Sandeels in beak, Scotland, UK.

Marie Read / Red-breasted Sapsucker (Sphyrapicus ruber), outside entrance to nest cavity in treetrunk, holding beakful of insects for young. Lee Vining Canyon, Mono Lake Basin, California, USA, June.

Marie Read / Lewis's Woodpecker (Melanerpes lewis) outside its nest hole in burned Jeffrey Pine (Pinus jeffreyi), with beakful of insects to feed its young, Mono Lake Basin, California, USA. (Digitally retouched...

Dave Bevan / Blackbird (Turdus merula) male on lawn with beakful of worms, UK