Keith Hope Shackleton, MBE British, 1923-2015

• Night Herons in the tide pools: Carcass Island, Falklands
  
• Rough seas with albatross in flight
  
• On the Graham Coast, Snow Petrel
  

• Pintails in mist, 1959
  
• A nice sailing breeze
  
• Arctic Tern
  

• Avocets working the shallows, Havergate Island
  
• Bermuda Petrel
  
• Dog Team off Cape Evans, Ross Island, Antarctica
  

• Elegant Terns
  
• Gannets
  
• High Arctic
  

• Icelandic ducks
  
• Peregrine
  
• Pintails over the marsh
  

• Snowgeese
  
• Stilts
  
• Swans above a swell
  

• The Puntgunner
  
• Whooper Swans
  
• Encounter on the mud: Black-tailed Godwits
  

• Noddies on raised coral Africa Banks
  
• Stone curlews in the Breckland
  
• Sword-billed Hummingbirds
  

• Rockhopper penguins
  
• Golden Eagle, 1958
  
• Chinstrap penguins near the water's edge, Antarctica
  

• Fulmar
  
• Walrus
  
• November morning, Chichester Harbour
  

• Sanderlings
  
• Afternoon, Samburu
  
• In the Icebreaker's wake, Sabine Gulls
  

• Masai Tribesman at Ngorongoro Crater
  
• Bald eagle gliding over the waves
  
• A pair of nuthatch