This question is incomplete, here´s the complete question.
Watch the first episode of How Art Made The World: More Human Than Human.
What did the seagull chicks get so excited about?
Answer:
The baby seagull chicks get excited, not by their mother, but by the red stripe on their mother´s beak. And they get even more attracted to a yellow stick with not only one, but three red stripes.
Explanation:
Professor V.S. Ramachandran describes Niko Tinbergen´s Herring Gull Test to explain the neurological principle of peak shift. The brain is wired to concentrate on elements of objects that are considered most important, such as the Herring gull chicks concentrate on the red stripe on their mother´s beack to get her to feed them.
This example is used to explain why past artists created exaggerated versions of the human body, concentrating on elements such as women´s breasts and abdomen.
Answer:
Sunken relief
Explanation:
<u>Relief is a technique of sculpturing in which elements are on the solid background, unattached from it, while in-the-round sculptures are completely three-dimensional and unattached. </u>
<u>When we see the west portal on the Cathedral of St Lazare, we see it is a relief done in the round and attached to the wall behind it. </u>
We can see that it is exactly sunken relief as it is done in the<u> low relief technique, with the sunken area, which means elements do not rise above the original level of the flat surface, </u>
Leonardo DE veinci hope this helped