Brent Hedges / Zanzibar red colobus monkey (Procolobus kirkii) mother with young, Zanzibar, Tanzania

Pete Oxford / Women checking seine net for fishing, Bwejee village, Zanzibar, Tanzania

Pete Oxford / Traditional fisherman's dhow, Zanzibar town, Tanzania

Pete Oxford / Ornate carved studded door. Stone Town, Zanzibar, Tanzania

Marguerite Smits Van Oyen / Traditional fisherman's dhow, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) mother with young in tree, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus grooming (Procolobus kirkii), Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) with young, Jozani forest, Zanzibar, Tanzania

Brent Hedges / Zanzibar red colubus monkey (Procolobus kirkii) Zanzibar, Tanzania, East Africa

Brent Hedges / Zanzibar red colubus monkey (Procolobus kirkii) with young, Zanzibar, Tanzania, East Africa

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) juvenile feeding on leaves, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) with young in tree, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) group in tree, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) near road with people riding by on bicycles. Jozani NP, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) running with young, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) feeding on leaves, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) leaping between trees, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) leaping between trees, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus (Procolobus kirkii) leaping between trees, Zanzibar, Tanzania. Sequence 2 of 2

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) leaping between trees, Jozani forest, Zanzibar, Tanzania, Sequence 1 of 2

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) feeding in tree Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii)close-up feeding, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) feeding in tree, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkeys(Procolobus kirkii) grooming, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) running with stick, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) feeding, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) mother and baby hanging in tree, Jozani forest, Zanzibar, Tanzania

Anup Shah / Zanzibar red colobus monkey (Procolobus kirkii) juvenile feeding, Jozani forest, Zanzibar, Tanzania

Pete Oxford / Outrigger fishing canoes off coast of Zanzibar, Tanzania, East Africa

Pete Oxford / Male Flap necked chameleon chasing female, Zanzibar

Konrad Wothe / Zanzibar Red Colobus (Procolobus kirkii) portrait, Zanzibar, Tanzania

Roberto Rinaldi / Three Featherstars (Crinoidia) of different colours, Zanzibar.

Miles Barton / Zanzibar red colobus monkey (Procolobus kirkii) feeding on charcoal to counter plant toxins, Zanzibar, Tanzania

Miles Barton / Zanzibar red colobus monkey (Procolobus kirkii) Zanzibar, Tanzania

Miles Barton / Zanzibar red colobus monkey (Procolobus kirkii) feeding on charcoal to counter plant toxins, Zanzibar, Tanzania

Miles Barton / Zanzibar red colobus monkey (Procolobus kirkii) feeding on charcoal to counter plant toxins, Zanzibar, Tanzania

Nick Garbutt / Zanzibar red colobus monkey (Procolobus kirkii) Jozani Reserve, Zanzibar, Tanzania

Pete Oxford / Zanzibar / Kirk's red colobus monkey (Procolobus kirkii) Jozani Forest Reserve, Zanzibar, Tanzania

Pete Oxford / Kirk's red colobus (Procolobus kirkii) Jozani Forest Reserve, Zanzibar, Tanzania

Pete Oxford / Kirk's red colobus (Procolobus kirkii) Jozani Forest Reserve, Zanzibar, Tanzania