Mark Moffett / Golden Tortoise Beetle (Metriona bicolor), Sinharaja Biosphere Reserve, Sri Lanka

Mark Moffett / Golden Tortoise Beetle (Metriona bicolor), Sinharaja Biosphere Reserve, Sri Lanka

Ole Jorgen Liodden / Southern rata (Metrosideros umbellata) forest, Auckland Island, Sub-Antarctic New Zealand. February.

Ole Jorgen Liodden / Southern rata (Metrosideros umbellata) trees in flower, Auckland Island, New Zealand. February.

Jack Jeffrey / I'iwi (Drepanis coccinea) on Ohi'a (Metrosideros sp) tree, Hawaii

Colin Monteath / Rata Tree (Metrosideros sp) group showing wind shear, Auckland Islands, New Zealand

Tim Fitzharris / Forest canopy of O'hia trees showing crown shyness, Lava Tree State Park, Hawaii

Doug Gimesy / Southern rata trees (Metrosideros umbellata) displaying crown shyness, Auckland Island, The Auckland Islands, Sub-Antarctic Islands, New Zealand, January.

Doug Gimesy / Southern rata forest (Metrosideros umbellata), Auckland Island, The Auckland Islands, Sub-Antarctic Islands, New Zealand, January.

Tim Edwards / Black tree ferns (Sphaeropteris medullaris) along Rata track, Maungatautari Ecological Island Reserve, Waikato, North Island, New Zealand.

Tim Edwards / Pukatea tree (Laurelia novae-zelandiae) buttressed roots. Native vegetation along Rata track, Maungatautari Ecological Island Reserve, Waikato, North Island, New Zealand.