Common ostrich other members of Palaeognathae and thus the flighted tinamous are the sister group to the extinct moa. It is distinctive in its appearance, with a long neck and legs, and can run for a long time at a speed of or even up to about , the fastest land speed of any bird. The common ostrich is the largest living species of bird and lays the largest eggs of any living bird (extinct elephant birds of Madagascar and the giant moa of New Zealand laid larger eggs). The common ostrich's diet consists mainly of plant matter, though it also eats
White-whiskered puffbird White-whiskered puffbird The white-whiskered puffbird ("Malacoptila panamensis") is a resident breeding bird species from southeastern Mexico to central Ecuador. It is sometimes known as the white-whiskered softwing. This puffbird is found in forests, shady plantations, especially of Theobroma cacao, and old second growth in lowlands and foothills up to 1200m. It nests in a long, diameter burrow in, usually, gently sloping ground. The wider nesting chamber is lined with dried leaves. The female lays two, rarely three, glossy white eggs. Both sexes incubate the eggs and feed the young. The white-whiskered puffbird is a stout, large-headed, long bird which weighs