David Woodfall / Sunrise over offshore wind turbine farm, Essex, England, UK, December.

Holger Duty/ BIA / Common Crane (Grus grus) flock flying dangerously close to windmill, Mecklenburg-Vorpommern, Germany

David Tipling / Pink-footed geese (Anser brachyrhynchus) flying against strong northerly wind off Salthouse North Norfolk, wind turbines in sea in background, England, UK. November

Ashley Cooper / Sunflower next to the PS20 solar thermal tower, the only such working solar tower currently in the world. Sanlucar La Mayor, Andalucia, Spain. May 2011

Ashley Cooper / Heliostats, large reflective mirrors directing sunlight to the PS20 solar thermal tower, the only such working solar tower currently in the world. Sanlucar La Mayor, Andalucia, Spain. June 2011

Ashley Cooper / Wind turbine with stacks of coal fired power station in Amsterdam, Netherlands. May 2013

Juan Manuel Borrero / Wind turbines, Collet dels Feixos, Tarragona, Catalonia, Spain, May 2013.

Ernie Janes / Fulmar (Fulmaris glacialis) in flight with Hunstanton, Norfolk, England, UK, February.

Markus Varesvuo / Black kite (Milvus migrans) flying near to wind turbine, Tarifa, Spain, September 2008

Kirkendall-Spring / Marengo Wind Facility near Dayton. Washington, USA. August 2011.

Andy Rouse / 2020VISION / Flock of Knot (Calidris canuta) over sea with wind turbine. Liverpool Bay, UK, December.

Ernie Janes / Wind turbines in offshore windfarm off Great Yarmouth, beach, Norfolk, UK