Steve Knell / Siskin (Carduelis spinus) adult male perched on larch cone,looking upwards. Lancashire, England, UK. March.

Luiz Claudio Marigo / Red rumped caciques with nests made from spanish moss {Cacicus haemorrhous} Brazil

Daniel Heuclin / Yellow-rumped cacique (Cacicus cela) flying to nest, River Yapaquari, Bolivia.

Daniel Heuclin / Yellow-rumped cacique (Cacicus cela) two flying to / from nest, River Yapaquari, Bolivia.

Daniel Heuclin / Yellow-rumped cacique (Cacicus cela) two flying to nests, River Yapaquari, Bolivia.

Luiz Claudio Marigo / Red-rumped cacique (Cacicus haemorrhous) perched in Atlantic Rainforest, Serrinha do Alambari Environmental Protection Area, Rio de Janeiro State, Southeastern Brazil.

Luiz Claudio Marigo / Yellow-rumped Cacique (Cacicus cela) male displaying to a female at the nest. The Pantanal wetlands of Mato Grosso State, Brazil, November.

David Welling / Yellow Rumped Cacique (Cacicus cela) perching on a branch next to its woven nest in the tropical rainforest of llanos, Venezuela, South America

Luiz Claudio Marigo / Nest of Yellow rumped cacique {Cacicus cela} in Munguba tree during flood, Brazil

Gabriel Rojo / Solitary cacique {Cacicus solitarius} Iguazu NP, Argentina

Pete Oxford / Yellow-rumped caciques {Cacicus cela} Amazonia, Ecuador

Pete Oxford / Yellow-rumped cacique {Cacicus cela} Amazonia, Ecuador

Pete Oxford / Yellow-rumped cacique {Cacicus cela} Amazonia, Ecuador

Pete Oxford / Yellow-rumped caciques {Cacicus cela} Amazonia, Ecuador

DAVID TIPLING / Yellow rumped cacique male {Cacicus cela} Peru Not available for ringtone/wallpaper use.