Roger Powell / Black butcherbird (Ctracticus quosi) perched, Darwin, Northern Territory, Australia

Hanne & Jens Eriksen / Ashy woodswallow (Artamus fuscus) on branch, Thailand, February

Roland Seitre / White-breasted wood swallows (Artamus leucorhynchus) perched together, Lifou, Loyalty Islands Province, New Caledonia

Roland Seitre / White-breasted wood swallows (Artamus leucorhynchus) perched in a line, Oro, Ile des Pins / Isle of Pine, South Province, New Caledonia.

Tom Vierus / Fiji woodswallow (Artamus mentalis) perched on branch against blue sky, Turtle Island, Yasawa Islands, Fiji.

Tom Vierus / Fiji woodswallow (Artamus mentalis) perched on a cable in the rain. The bird stretches its wing and tail feathers. This species is endemic to Fiji. Viti Levu, Fiji.

Bruce Thomson / Little woodswallow (Artamus minor) perched on branch, Currawinya National Park, Queensland, Australia.

Bruce Thomson / Black butcherbird (Cracticus quoyi) perching on a branch in rainforest, Wet Tropics World Heritage area, Queensland, Australia.

Bruce Thomson / White-browed woodswallow (Artamus superciliosus) feeding chicks in nest, Quilpie, Queensland, Australia.

Bruce Thomson / White-breasted woodswallow (Artamus leucorhynchus), mating pair, Bollon, Queensland, Australia.

Bruce Thomson / Dusky woodswallow (Artamus cyanopterus) perching near nest in dead tree, Coffin Bay, South Australia.