The bird's brain is much smaller than mammals, and lacks the heavily wrinkled cerebral cortex, which is characteristic of the human brain and is widely believed to be the locus of intelligence. 15th day. 2016 г.
How is the brain of a bird different from that of a mammal?
According to new research, birds have more brain cells (neurons) in pallium than mammals. The most intelligent bird groups, songbirds and parrots, have twice as many neurons as the primate brain of the same mass. There are many more magpies and parrots in the cerebrum.
What is the difference between a bird's brain and a human's brain?
In the case of humans, the surface of this layered structure has evolved to be very large compared to its thickness, resulting in creases and crevices. However, the bird's brain is mainly composed of clusters of nerve cells (neurons), which are organized into individual structures called nuclei.
How small is the bird's brain?
The bird's brain is the size of a nut, or in some cases even smaller. However, many new studies show that birds are actually one of the most intelligent members of the animal kingdom, despite their small brain size.
Do birds have a small brain?
In general, birds have a relatively large brain compared to their head size. Sight and hearing are well developed in most species, but tactile and olfactory sensations are well realized in only a small group.
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