Jack Dykinga / Moreno Glacier viewed through Southern beech trees (Nothofagus sp), Glaciers National Park, Argentina

Mark Taylor / False Mistletoe (Misodendrum punctulatum) growing on Southern Beech (Nothofagus sp). Los Alerces National Park UNESCO World Heritage Site, Argentina.

Jack Dykinga / Cohigue trees (Nothofagus sp) along shoreline at Rio Pascua headwaters gorge, where Lago O'Higgins pours through narrow canyon, Aisen Province, Chile

Bryan and Cherry Alexander / Beech trees (Nothofagus sp) with Darwin's fungus (Cyttaria darwinni) growing on the branches, Tiera del Fuego NP, Argentina, October.

Colin Monteath / Magellanic Woodpecker (Campephilus magellanicus) male on Southern Beech (Nothofagus sp) tree, Los Glaciares National Park, Patagonia, Argentina

Tui De Roy / Magellanic Woodpecker (Campephilus magellanicus) male at nest entrance, in Southern Beech (Nothofagus sp), Tierra del Fuego National Park, Argentina

Tui De Roy / Magellanic Woodpecker (Campephilus magellanicus) male in Southern Beech (Nothofagus sp) forest, Tierra del Fuego National Park, Tierra del Fuego, Argentina

Tui De Roy / Magellanic Woodpecker (Campephilus magellanicus) male in Southern Beech (Nothofagus sp) forest, Tierra del Fuego National Park, Tierra del Fuego, Argentina

Tui De Roy / Magellanic Woodpecker (Campephilus magellanicus) female in Southern Beech (Nothofagus sp) forest, Ushuaia, Tierra del Fuego, Argentina

Tui De Roy / Magellanic Woodpecker (Campephilus magellanicus) male in Southern Beech (Nothofagus sp) forest, Tierra del Fuego National Park, Tierra del Fuego, Argentina

Tui De Roy / Fire-eyed Diucon (Xolmis pyrope) in Southern Beech (Nothofagus sp) forest, Ushuaia, Tierra del Fuego, Argentina

Tui De Roy / Austral Parakeet (Enicognathus ferrugineus) in Southern Beech (Nothofagus sp) forest, Ushuaia, Tierra del Fuego, Argentina