Birds are aware that their food supplies may be stolen by other birds or even squirrels. Therefore, when a Western scrub jay hides its food, it always carefully observes its surroundings. If the bird feels that it is being watched, it will hide the food elsewhere. In fact, it may change the location of the food several times to deceive other birds.

The following is the translation of the given 'Bahasa' text to 'English' while preserving any html tags: "Little birds make a lot of effort during the summer months to store pine seeds, so they have a food supply throughout the winter months. They store as many as 30,000 seeds, by only storing three or four seeds in one place. This means that Clark's nutcracker must remember thousands of hiding places. Scientists explain that these birds use tree stumps, fence posts, and other landmarks to help remember where the seeds are buried."

First, gurah is famous for taking shiny objects like coins and jewelry. Gurah sometimes takes shiny caps from milk bottles placed on porches and doorsteps of houses. In addition to taking the caps, it also drinks the milk. Gurah builds nests using various materials, including animal fur. Scientists have observed gurah following herds of deer so that they can land on the backs of these mammals.

In Japan, crows are seen dropping nuts onto busy streets. Of course, the nuts are crushed under passing vehicles' tires. Crows sit on power lines above the road, waiting for traffic to slow down. When that happens, they fly down to eat the pieces of nuts. This is a cause-and-effect thinking. Additionally, crows can create tools from leaves, branches, and wood to access insects from the ground or trees. Lastly, crows can remember human facial features.