Gerry Ellis / Tawny Frogmouth (Podargus strigoides), Australia

Steven David Miller / A Tawny frogmouth (Podargus strigoides) sleeping in the nook of a tree, Anglesea, Victoria, Australia. April.

Sylvain Cordier / Papuan frogmouth (Podargus papuensis) during daytime, Queensland, Australia

Sylvain Cordier / Papuan frogmouth (Podargus papuensis), by day, Queensland, Australia

Chien Lee / Papuan Frogmouth (Podargus papuensis) parent and chick camouflaged on branch, Nimbokrang, New Guinea, Indonesia

Chien Lee / Papuan Frogmouth (Podargus papuensis) parent and chick camouflaged on branch, Nimbokrang, New Guinea, Indonesia

Martin Willis / Marbled Frogmouth (Podargus ocellatus) at night, Lockhart River, Cape York, Australia

Juergen Freund / Tawny frogmouth (Podargus strigoides) , Territory Wildlife Park Berry Springs, Northern Territory, Australia.

Juergen Freund / Tawny frogmouth (Podargus strigoides) perched on a branch. Mareeba, Queensland, Australia.

Eric Sohn Joo Tan / Papuan Frogmouth (Podargus papuensis) pair, one in defensive display, Queensland, Australia

Jan Piecha / Tawny Frogmouth (Podargus strigoides), Queensland, Australia

Rosl Roessner / Tawny Frogmouth (Podargus strigoides)

Steven David Miller / Papuan Frogmouth (Podargus papuensis) standing on tree trunk, The Wildlife Habitat, Queensland, Australia, captive

Steven David Miller / Papuan Frogmouth (Podargus papuensis) standing on tree trunk, The Wildlife Habitat, Queensland, Australia, captive

Steven David Miller / Papuan Frogmouth (Podargus papuensis) standing on tree trunk, The Wildlife Habitat, Queensland, Australia, captive

Steven David Miller / Papuan Frogmouth (Podargus papuensis) standing on tree trunk, The Wildlife Habitat, Queensland, Australia, captive

Steven David Miller / Papuan Frogmouth (Podargus papuensis) standing on tree trunk, The Wildlife Habitat, Queensland, Australia, captive

Martin Willis / Tawny Frogmouth (Podargus strigoides) with fledgling chicks on stick nest, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) with chicks in stick nest, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) in camouflage pose, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) female sitting on her stick nest, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) fledgling chicks, Townsville, Queensland, Australia

Dave Watts / Tawny frogmouth (Podargus strigoides) adult with large chick in tree, Queensland, Australia

Dave Watts / Tawny frogmouth (Podargus strigoides) adult with large chick, Queensland, Australia

Konrad Wothe / Tawny frogmouth (Podargus strigoides) portrait, Queensland, Australia, captive

Kevin Schafer / Sri Lanka Frogmouth (Batrachostomis moniliger) perching. Sinharaja Reserve, Sri Lanka.

Konrad Wothe / Papuan Frogmouth (Podargus papuensis) parent with chick on its nest, Iron Range National Park, Cape York Peninsula, North Queensland, Queensland, Australia

Konrad Wothe / Papuan Frogmouth (Podargus papuensis) parent with chick on its nest, Iron Range National Park, Cape York Peninsula, North Queensland, Queensland, Australia

Konrad Wothe / Tawny Frogmouth (Podargus strigoides), Queensland, Australia

Konrad Wothe / Tawny Frogmouth (Podargus strigoides), Queensland, Australia

Gerry Ellis / Tawny Frogmouth (Podargus strigoides) arid forests, northern Australia

Gerry Ellis / Tawny Frogmouth (Podargus strigoides) perching on branch, Australia

Gerry Ellis / Tawny Frogmouth (Podargus strigoides) portrait, endemic to Australia

Graeme Guy/ BIA / Tawny Frogmouth (Podargus strigoides) female, Queensland, Australia

Jan Wegener/ BIA / Tawny Frogmouth (Podargus strigoides) juvenile, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) with chicks in nest, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) male siting behind two juveniles, Townsville, Queensland, Australia

Martin Willis / Tawny Frogmouth (Podargus strigoides) chick with gaping mouth, Townsville, Queensland, Australia

Nick Garbutt / Sunda frogmouth (Batrachostomus cornutus) rufous morph, perched on branch in dense river-side vegetation, Lower Kinabatangan River, Sabah, Borneo.

Nick Garbutt / Sunda frogmouth (Batrachostomus cornutus) rufous morph, perched on branch in dense river-side vegetation, Lower Kinabatangan River, Sabah, Borneo.

Suzi Eszterhas / Tawny frogmouth (Podargus strigoides) rescued after being hit by a car, being hand fed by wildlife sanctuary director, Bonorong Wildlife Sanctuary, Tasmania, Australia. October, 2015.

Suzi Eszterhas / Two Tawny frogmouths (Podargus strigoides) rescued after being hit by a car, being hand fed by wildlife sanctuary director, Bonorong Wildlife Sanctuary, Tasmania, Australia. October, 2015.

Suzi Eszterhas / Two Tawny frogmouths (Podargus strigoides) rescued after being hit by a car, being hand fed by wildlife sanctuary director, Bonorong Wildlife Sanctuary, Tasmania, Australia. October, 2015.

Joel Sartore / Photo Ark / Tawny frogmouth (Podargus strigoides strigoides) chick, aged two months, portrait, Parc des Oiseaux, France. Captive, occurs in Australia.

Joel Sartore / Photo Ark / Tawny frogmouth (Podargus strigoides strigoides) chick, aged two months, with mouth open, head portrait, Parc des Oiseaux, France. Captive, occurs in Australia.

Doug Gimesy / Tawny frogmouth (Podargus strigoides) on branch of Eucalyptus tree, Victoria, Australia. NO flash used, continuous soft lighting.

Jiri Lochman / Tawny frogmouth (Podargus strigoides) perched in tree, camouflaged as a stub of a dry branch, Wheatbelt Region, Western Australia.

Jiri Lochman / Tawny frogmouth (Podargus strigoides) perched in tree, camouflaged as a stub of a dry branch, Wheatbelt Region, Western Australia.

Roland Seitre / Papuan frogmouth (Podargus papuensis) Lakefield National Park, Laura, Queensland, Australia.

Bruce Thomson / Two Papuam frogmouth (Podargus papuensis) resting in a tree during the day, Daintree River, Wet Tropics World Heritage Area, Queensland, Australia.

Bruce Thomson / Tawny frogmouth (Podargus strigoides) roosting in a tree during the day, Ballina, New South Wales, Australia.

Bruce Thomson / Tawny frogmouth (Podargus strigoides) camouflaged in a dead tree, Charters Towers, Queensland, Australia.

Ashish & Shanthi Chandola / Sri Lanka frogmouth (Batrachostomus moniliger) pair perched in tree in forest, Thattekad Bird Sanctuary, Kerala, India.

Etienne Littlefair / Tawny frogmouth (Podargus strigoides) and full moon, Darwin, March.

Robin Chittenden / Sri Lanka frogmouth (Batrachostomus moniliger) Sri Lanka.

Mark Taylor / Tawny frogmouth (Podargus Strigoides) looking up showing chin. Occurs in Australia.

Mark Taylor / Tawny Frogmouth (Podargus Strigoides) looking up showing chin. Occurs in Australia.

Mark Taylor / Tawny Frogmouth (Podargus Strigoides). Captive, occurs in Australia.

Bert Willaert / Tawny frogmouth (Podargus strigoides), two sleeping, perched on branch. Herdsman Lake, Perth, Western Australia. October.

Doug Gimesy / Wildlife rescuer and carer drinking cup of coffee with rescued Tawny frogmouth (Podargus strigoides) chick sitting on her shoulder, others in cage in background. Pearl Beach, New South Wales, Australi...

Doug Gimesy / Wildlife rescuer and carer feeding a rodent to Tawny frogmouth (Podargus strigoides) chick, others in aviary. Temporarily captive, to be released back into wild. Pearl Beach, New South Wales, Australi...

Tim Laman / Papuan Frogmouth (Podargus papuensis) Lotusbird Billabong, Cape York Peninsula, Queensland, Australia.

Tim Laman / Papuan frogmouth (Podargus papuensis) hunting in the paperbark trees in the gallery forest along the Archer River. Piccaninny Plains Sanctuary, Cape York Peninsula, Queensland, Australia