Nick Upton / 2020VISION / Group of recently released young Common / Eurasian cranes (Grus grus) feeding on grain scattered around adult crane models alongside a carer wearing a crane costume acting as a surrogate parent, Somer...

Matthew Maran / Hikers talking as they warm themselves by a campfire on a beach. The West Coast Trail, Pacific Rim National Park, Vancouver Island, Canada, September 2010. Models released.

John Chan / California least tern (Sternula antillarum browni) returning to a nest site established next to to a decoy, Southern California, USA, May.

SCOTLAND: The Big Picture / Interpretation sign and model Eurasian beaver (Castor fiber) at Scottish Beaver Trial, Knapdale Forest, Argyll, Scotland, UK, June 2015.

Cheryl-Samantha Owen / Giant model of Krill, Bird Island, Lambert's Bay, South Africa. October 2014.

Cheryl-Samantha Owen / Model of Cuvier's beaked whale (Ziphius cavirostris) in the new museum at Bird Island, Lambert's Bay, South Africa. October 2014.

Cheryl-Samantha Owen / Man looking at giant model of Krill, Bird Island, Lambert's Bay, South Africa. October 2014.

Steve O. Taylor (GHF) / Ancient Sao terracotta head with Tuareg jewellery. Chad, 2002-2003.

Steve O. Taylor (GHF) / Sao terracotta head with two Bagirmi aluminum amulets. Chad, 2002-2003.

Steve O. Taylor (GHF) / Ancient Sao terracotta hippo figure. N'Djamena, Chad, 2002-2003.

Pal Hermansen / Model of cow, sheep, cow and farmer, Texel, The Netherlands, May 2012.

Nick Upton / 2020VISION / Group of recently released young Common / Eurasian cranes (Grus grus) feeding on grain scattered around adult crane models, alongside two carers dressed in crane costumes acting as surrogate parents,...