Referring Clues

• 120-pound Australians
• Grounded birds
• Birds now raised on farms
• They just won't fly
• They'll never get off the ground
• Easily tamed birds
• Six-foot avians
• Relatives of ostriches
• They won't get off the ground
• Modern farm birds
• Cassowary cousins
• Cousins of kiwis
• Big birds
• Australian crop pests
• Outback residents
• Feathered runners
• Earthbound avians
• Producers of green eggs
• Flightless flock
• They'll never fly
• Pests to Australian ranchers
• Down Under birds
• Tall runners
• Birds with dark green eggs
• Cousins of an ostrich
• Outback birds
• Outback runners
• Birds with green eggs
• Outback avians
• Ostrich cousins
• They have big bills
• Avian sources of red meat
• Birds as big as people
• Layers of eggs weighing more than a pound
• Birds that can sprint at 30 m.p.h.
• Some farm stock
• Ostriches' kin
• Australian birds
• Down-under runners
• Birds that provide red meat
• Birds in the outback
• Green-egg layers
• Earthbound Aussies
• Flightless birds
• Kiwis' cousins
• Birds raised on some ranches
• Flightless ranch birds
• Big birds down under
• Bird herd
• Sources of red meat
• Birds on some ranches
• Aussie avifauna
• Green egg producers
• Ostrich's Aussie cousins
• Bipeds on some ranches
• Earthbound birds
• Outback nesters
• Avian Aussies
• Cousins of ostriches
• Ratites with green eggs
• Birds that lay green eggs
• Aussie runners
• Grounded birds of Australia
• They lay green eggs
• Nomadic birds
• Cousins of cassowaries
• Layers of big eggs
• Aussie flock
• Lean meat sources
• Aussie birds
• Layers of green eggs
• Leather sources
• Long-legged birds
• Big Aussie birds
• Birds raised on ranches
• Ostrich relatives
• Birds from Australia
• Ostrich kin
• 30-mile-per-hour runners
• Small-winged Australians
• Australian ratites
• Avian Australians
• Birds as tall as men
• Birds in herds
• Outback creatures
• They're big in Australia
• Birds raised for food
• Egg-producing Australians
• They won't take off
• Aussie animals
• Aussie avians
• Outback sprinters
• They're grounded
• Skin oil suppliers
• Speedy Australians
• Flightless birds of Australia
• Some ratites
• Ostrichlike birds
• Birds from Down Under
• Australian natives
• Tall, feathered Australians
• 30-miles-per-hour runners
• Birds with two pairs of eyelids
• Flightless Australian bird
• Swift runners of the outback
• Grounded big birds
• Ostrich-like avians
• Outback sights
• Cassowaries' kin
• Ample avians
• Grounded Australian birds
• Ratites
• Prey for dingoes
• Skinny-legged trotters
• Birds in the bush
• Ostrich-like birds
• Grounded flock
• Ostriches' relatives
• Ostrich look-alikes
• Zoo birds
• Feathered giants
• Layers of dark green eggs
• Exotic avian pets
• Big birds that cannot fly
• They never get off the ground
• Australian avians
• Ostriches' smaller cousins
• Aussie hatchlings
• Really big birds
• Big birds of the outback
• Winged runners
• Cosmetics oil source
• Australia's largest native birds
• Dingo prey
• Feathered six-footers
• Ratite birds
• Down Under runners
• Certain bird herd
• Runners with striped chicks
• Aussie trotters
• Australian six-footers
• Birds appearing on Australia's 50 cent coins
• Long-legged birds of Australia
• Outback flock
• Long-legged runners
• Three-toed runners
• Second-largest living birds
• Birds with inflatable neck sacs
• Big runners
• Very big birds
• Very large birds
• Aussie sprinters
• They're grounded down under
• Some birds that cannot fly
• Prey of some dingos
• Plural of 30-Across
• Hatchlings from dark green eggs
• Flightless Australian birds
• Cassowary kin
• 75-pound birds
• Muse anagram
• Australian trotters
• Flightless producers of green eggs
• Source for green eggs
• Large ratites
• Australians that don't fly
• Tall birds
• Birds as tall as people
• Big Australian birds
• Pride : lions :: mob : ___
• Grounded Australians
• Huge Aussie birds
• Birds with deep drumming calls
• Birds whose eggs are incubated by males
• Birds that yield red meat
• They're seen on Southern Hemisphere $100 gold coins
• Layers of large green eggs
• Grounded Aussie birds
• Big outback birds
• Fleet-footed Aussie avians
• Large Australian birds
• Flightless Aussie birds
• Cassowaries' cousins
• Chicks that get rather big
• Earthbound Aussie avians
• Tall, flightless birds
• Zoo attractions
• Omnivorous Australian birds
• Targets of a 1932 "war" in Australia
• Fast-running birds
• Sources of lean meat
• Fast Australian birds
• Birds similar to ostriches
• Fast Australian animals
• They lay dark green eggs
• Birds on display in the museum
• Birds, half of them American
• Australian runners entertained by dance music
• Birds on a ranch
• Ample Aussie avifauna
• Auckland Zoo animals
• Large flightless birds
• Dance music featuring Australians?
• Nicodemus's birds can't fly
• Big brown birds
• Birds are partial to fine music
• Australian runners
• Australian sprinters
• Hatchlings from green eggs
• Things that won't take off
• Ostriches' look-alikes
• Outback bird herd
• Outback walkers
• Grounded avians
• Aussie farm animals
• Waders in billabongs
• We must top and tail these earthbound creatures
• Australians implicated in the return of consumerism
• Birds seen in the Science Museum
• Birds on Australian coins
• Tall Aussie runners
• Tridactyl birds
• Big birds, mate
• Birds raised for their red meat
• Birds on some Australian coins
• Birds that lay big green eggs
• Birds making some fine music
• Outback avifauna
• Images on Australia's 50-cent coins
• Birds that lay eggs resembling avocados
• Fast Aussie birds
• Three-toed Aussie birds
• Outback foragers
• Birds on Australian stamps
• Kicking Australian birds
• Grounded Aussie avians
• Birds in the music room
• Wing-flapping runners
• Birds
• Birds that can be 6.5 feet tall
• High-jumping birds
• Fleet-footed Aussies
• Australian avifauna
• Their eggs are incubated by males
• Avian sprinters
• Birds that can outrun humans
• Birds as tall as tackles
• Birds on Australian 50-cent coins
• Large, grounded birds
• Creatures whose males barely eat or drink during incubation
• Flightless Aussies
• Bevy : quails :: mob : ___
• Birds that boom and grunt
• Birds in Australia
• Aussie birds with drumbeat-like mating calls
• Birds that are too heavy to fly
• Feathered Outback runners
• Second-largest birds by height
• Birds you'll never see fly in Australia
• Don't look to the sky to see them in Australia
• Swift, large Australian birds
• Birds just a bit smaller than ostriches
• Tall Australian birds
• Images on some Australian silver coins
• Creatures whose newborns have striped bodies
• Birds that can weigh over 100 pounds
• Birds that run fast
• Aussie critters
• CGI birds in Liberty Mutual Insurance commercials
• Huge grounded birds
• Winners of a 1932 Australian "war"
• Kangaroo Island birds
• Some Down Under sprinters
• Birds that can't walk backwards, unlike ostriches
• Birds that lay teal eggs
• Speedy Australian birds
• Birds with big eggs
• Ground-bound birds
• Producers of green eggs (but not ham)
• Winged Australians that can't fly
• Big birds of Australia
• Some native Australians
• Large birds with three toes
• Big, flightless birds
• The birds always place them before us
• Weighty birds
• The only birds with calf muscles
• Kiwi cousins
• Second-tallest birds, after ostriches
• Cassowary relatives
• Birds with wings about one-tenth the length of their bodies
• Australia declared "war" on them in 1932, in an attempt to stop them from destroying crops
• Australian birds that lay green eggs
• Tall birds in some insurance ads
• Denizens of the Great Victoria Desert
• Nesting pair in the Outback