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An illustration of Gastornis, an extinct genus of large flightless birds that lived during the late Paleocene and Eocene epochs of the Cenozoic era. They grew to a height of 6.6 feet.
Hesperornis prehistoric bird isolated in white background - 3D render
Taxon name: Southern Cassowary\nTaxon scientific name: Casuarius casuarius\nLocation: Cairns, Queensland, Australia
Cormorant spreading its wings isolated on white background.
Wildlife shot of an extremely rare Shoebill (Balaeniceps rex) at the shores of Lake Victoria, Uganda. This stork-like waterbird is getting up to a height of 120 cm, outstanding is the unique bill. While the shoebill is called a stork, genetically speaking it is more closely related to the pelican or heron families. The shoebill is could be found in wetlands or swamps in a few regions of Eastern and Central Africa and it is critical endangered.
Close-up view of a juvenile Southern cassowary (Casuarius casuarius)
Emu
Adult ostrich isolated on white background
White common ostrich
Public park with animals. An amazing representative of the fauna of the African savannah is the secretary bird. The unsurpassed hunter.
Taxon name: Tasmanian Native-hen\nTaxon scientific name: Tribonyx mortierii\nLocation: Hobart, Tasmania, Australia
A large cassowary  looking like a prehistoric bird
African Sacred Ibis
At daintree rainforest
Secretary bird in search for grasshoppers in the tall grasses of the savanna.\n\nTaken in the Masai Mara, Kenya, Africa
3D rendering of a platypus or Ornithorhynchus anatinus isolated on white background
Plain Chachalaca in the wild at the tropical forest of Tikal National Park in Guatemala.
A free ranging Southern Cassowary (Casuarius casuarius) standing on a leafy ground. A large colorful flightless bird.
Wildlife shot of an extremely rare Shoebill (Balaeniceps rex) at the shores of Lake Victoria, Uganda. This stork-like waterbird is getting up to a height of 120 cm, outstanding is the unique bill. While the shoebill is called a stork, genetically speaking it is more closely related to the pelican or heron families. The shoebill is could be found in wetlands or swamps in a few regions of Eastern and Central Africa and it is critical endangered.
A cassowary stalks through greenery.
Hadedah Ibis - Kruger National Park,  South Africa.
A male wood duck in the long green grass
Secretary Bird or secretarybird, Sagittarius serpentarius, Etosha Pan National Park, Namibia, Accipitriformes, Sagittariidae
Capuchin bird (Perissocephalus tricolor) sitting on a branch of a tree.
Secretary bird in search for grasshoppers in the tall grasses of the savanna.\n\nTaken in the Masai Mara, Kenya, Africa
A cassowary, Casuarius casurarius, looking at camera. This flightless and large bird has been named the world’s most dangerous bird in the Guinness Book of Records.
Secretary Bird at Etosha National Park in Kunene Region, Namibia
3D rendering of an exotic animal platypus isolated on white background
kori bustard (Ardeotis kori)
Free Images: "bestof:Anodorhynchus purpuracens.jpg Rotschillernder Ara aus Lord Walter Rothschild Extinct Bird s London 1907 before 1907 Creator John Gerrard Keulemans PD-old-100"
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