how did the chimps get food from hole ?

Chimps have been observed using various techniques to obtain food from holes. Here are a few examples:

1. Stick or tool use: Chimps have been known to use sticks or other objects as tools to extract food from holes. They may insert the stick into the hole and manipulate it to reach the food or scoop it out.

2. Finger probing: Chimps often use their fingers to probe into holes and crevices to reach hidden food. They can use their dexterity to extract insects, honey, or other small food items.

3. Blowing or spitting: In some cases, chimps have been observed blowing or spitting into holes to dislodge food. This technique is commonly used to extract termites from termite mounds.

4. Collaboration: Chimps sometimes work together to obtain food from holes. They may take turns or assist each other in reaching the food by providing tools or support.

It is important to note that these behaviors may vary among different chimpanzee populations and individuals, as they can exhibit cultural variations in their foraging techniques.