Wild Wonders of Europe / Geslin / Peregrine falcon (Falco peregrinus) chicks, one being put back in nest after being ringed, Sagrada familia cathedral, Barcelona, Spain, April 2009

Wild Wonders of Europe / Geslin / Peregrine falcon (Falco peregrinus) nest being checked, Sagrada familia, Barcelona, Spain, April 2009

Wild Wonders of Europe / Geslin / Peregrine falcon (Falco peregrinus) chick with new rings, Sagrada familia cathedral, Barcelona, Spain, April 2009

Gavin Hellier / Gaudi's La Sagrada Familia cathedral, still under construction, Barcelona, Catalunya

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) juvenile female 'Familia' aged 7 years lying on the ground. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) juvenile female 'Familia' aged 7 years playing with her brother 'Fundi' aged 11 years. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Fanni' aged 30 years sitting on a track with her family: juvenile male 'Fundi' aged 11 years, juvenile female 'Familia' aged 7 years and in...

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) infant female 'Fadhila' aged 3 years sitting with her sister 'Familia' aged 7 years. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) juvenile female 'Familia' aged 7 years portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) juvenile female 'Familia' aged 7 years yawning - portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) juvenile female 'Familia' aged 7 years picking her nose and eating the contents. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) infant male 'Fifty' aged 9 months sitting with his sister 'Fadhila' aged 3 years while his mother 'Fanni' aged 30 years grooms his other sister 'Fa...