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Emu vs. Ostrich: 9 Key Differences Between These Giant Birds
One of these is that there is only one emu species, while there are two different species of ostrich: the common ostrich and the Somali ostrich. Emus are pretty big birds. They stand up to 7 feet ...
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The great American llama (and ostrich and emu) collapse
Where have all the emus gone? We have about a quarter as many as we did two decades ago, new data shows. Llamas and ostriches plunged even more precipitously. Meanwhile, the bankable animal ...