Over time, as evolution began, ostriches grew in size and began to adapt to their "new" life. And as these birds grew larger, they began to lose their ability to fly. ostriches actually have wings, but they are used differently. Animals are known for their fast speed. 16окт. 2011 г.
Why did the ostrich stop flying?
Ostriches, emu, cassowaries, rares, and kiwis cannot fly. Unlike most birds, the flat sternum does not have the keel to secure the strong pectoral muscles needed for flight. Their tiny wings may not be able to lift heavy bodies off the ground. May 13, 2014
How do birds lose their ability to fly?
Some bird species are permanently grounded. New research suggests that fine-tuning the DNA that bosses genes may have evolved this way. .. Scientists have studied the regulatory DNA of these birds to learn why most of them can't fly. Researchers have found that mutations in regulatory DNA cause ratites to lose flight. August 2019
How do Emu and Ostrich lose their ability to fly?
When it became hollow, the bones became dense, the strong feathers turned into fluff, the feathers shrank, and in some cases they disappeared completely. Except for penguins that reused them for swimming, keel-like protrusions of the sternum to which flying muscles have attached, contracted, or disappeared. 2021
How did the ostrich evolve?
When a moving structural plate destroys the Gondwana continent, the giant flightless birds of our ancestors separate from each other and eventually evolve into ostriches, emu, and the recently extinct giant moas of New Zealand. did. 2014г.
Below you will find two helpful answers on a similar topic. 👇
What are the ancestors of the ostriches?What is a group of one type of animal called?
