Nick Garbutt / Adult Helmet Vanga (Euryceros prevostii) incubating a clutch of 3 eggs. Nest constructed in the fork of a Bird's Nest Fern (Asplenium sp.) Masoala National Park, north east Madagascar.

David Pattyn / Helmet Vanga (Euryceros prevostii) in its habitat, Masoala NP, north east Madagascar.

Lorraine Bennery / Helmet vanga (Euryceros prevostii) male, Rainforests of the Atsinanana UNESCO World Heritage Site, Marojejy National Park, Madagascar, November.

Roland Seitre / Common newtonia (Newtonia brunneicauda) perched, Madagascar.

Roland Seitre / Common newtonia (Newtonia brunneicauda) singing, Madagascar.

Nick Garbutt / Hook-billed Vanga (Vanga curvirostris) Masoala National Park, Madagascar. Note - suitable for reproduction to A5 only.

Nick Garbutt / Archbold's Newtonia (Newtonia archboldi). Ifaty Spiny Forest, Madagascar.

Edwin Giesbers / Hook billed vanga (Vanga curvirostris) perched on branch, Madagascar.

Nick Garbutt / Helmet Vanga (Euryceros prevostii) nest including a clutch of 3 eggs. Nest constructed in the fork of a Bird's Nest Fern (Asplenium sp.) Masoala National Park, north east Madagascar.

Kevin Schafer / Helmet Vanga (Euryceros prevostii) on nest, Marojejy National Park, Madagascar

Pete Oxford / Rufous Vanga (Schetba rufa) male, Ankarafantsika National Park, Madagascar

Pete Oxford / Helmet vanga on nest {Euryceros prevostii}. Masoala peninsular, Madagascar.