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The common ostrich is the largest and heaviest living bird. Males stand 2.1 to 2.75 m (6 ft 11 in to 9 ft 0 in) tall and weigh 100 to 130 kg (220 to 290 lb), whereas females are about 1.75 to 1.9 m (5 ft 9 in to 6 ft 3 in) tall and weigh 90 to 120 kg (200 to 260 lb). [20]
The Masai ostrich (Struthio camelus massaicus), also known as the East African ostrich is a red-necked subspecies variety of the common ostrich and is endemic to East Africa. [2] [3] It is one of the largest birds in the world, second only to its sister subspecies Struthio camelus camelus. [4] Today it is farmed for eggs, meat, and feathers. [5 ...
The common ostrich is the more widespread of the two living species, and is the largest living bird species. The extinct genus Pachystruthio from the Late Pliocene-Early Pleistocene of Eurasia is one of the largest birds ever. [3] The first species of Struthio appear during the Miocene epoch, though various Paleocene, Eocene, and Oligocene ...
The North African ostrich, [1] red-necked ostrich, or Barbary ostrich (Struthio camelus camelus) is the nominate subspecies of the common ostrich from West and North Africa. It has the largest average size among the subspecies of ostriches, making it the largest living bird .
"The way that FD&C Red No. 3 causes cancer in male rats does not occur in humans." Red dye 3 has been widely criticized for years, with many companies having already started to remove the dye from ...
Now what's interesting is that the mechanism that caused the cancer in the experimental rats does not even exist in humans, which may be why human studies involving Red Dye No. 3 have failed to ...
Ostrich eggs and meat have been used by humans for millennia. Ostrich oil is another product that is made using ostrich fat. Ostriches are of the genus Struthio in the order Struthioniformes , part of the infra-class Palaeognathae , a diverse group of flightless birds also known as ratites that includes the emus , rheas , cassowaries , kiwis ...
While the artificial food dyes Red Dye No. 3 and Red Dye No. 40 (commonly known as Red 40) are both derived from petroleum — as most artificial colors are — Red Dye No. 40 has already become a ...