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 ...

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 ...