Adult American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A flock of American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A flock of American flamingo (Phoenicopterus ruber), feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A pair of American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A pair of American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A pair of American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult American flamingo (Phoenicopterus ruber) feeding on artesmia shrimp, Rabida Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The reddish colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

Saline ponds at the salt works next to Almadraba de Monteleva. The reddish colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Nature Reserve Cabo de Gata-Nijar, Almería province, Andalusia, Spain.

Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

Harvesting salt at the saline ponds near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the level of salinity and is directly caused by the algae Dunaliella salina and brine shrimp. Aerial view. Drone shot. Cádiz province, Andalusia, Spain.