Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

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Q: 25 (IAS/2023)

Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

question_subject: 

Science

question_exam: 

IAS

stats: 

0,29,14,7,5,29,2

Honeybees are well-known for their remarkable ability to communicate with other members of their hive about the location of food sources through a complex behavior known as the "waggle dance." Here's a more detailed explanation of this fascinating behavior:

1. **Purpose of the Waggle Dance:**
The waggle dance is a form of communication used by worker honeybees to inform their hive mates about the location of nectar or pollen sources, as well as water sources and potential new nest sites. It serves as a vital means of resource discovery and exploitation for the entire colony.

2. **Dance Pattern:**
The waggle dance involves a series of intricate movements and vibrations that convey specific information about the food source. The dance occurs in the hive on the vertical surface of the honeycomb, and its direction and intensity provide valuable details.

3. **Direction:**
The angle of the waggle run in relation to the vertical comb indicates the direction of the food source relative to the sun. In other words, the angle tells other bees the direction they need to fly to reach the food. For example, if a bee waggles in a direction of 45 degrees to the right of vertical, it means the food source is 45 degrees to the right of the direction of the sun.

4. **Intensity and Duration:**
The length and vigor of the waggle run communicate the distance to the food source. Longer and more intense waggles indicate greater distances, while shorter and less intense waggles suggest closer food sources.

5. **Round Dance:**
In addition to the waggle dance, bees may perform a "round dance" when the food source is very close, and exact directional information is not needed. The round dance involves a circular pattern of movements.

6. **Audience Participation:**
Other worker bees observe the dance and decode the information. They then follow the indicated direction and distance to locate the food source. The efficiency of this communication system allows the colony to optimize foraging efforts.

7. **Variability:**
The waggle dance is not a fixed pattern but varies based on factors like the quality of the food source, the quantity available, and the urgency of the situation. Bees can adjust the duration and intensity of the dance accordingly.

8. **Species-Specific Behavior:**
While honeybees are the most well-known waggle dancers, not all bee species exhibit this behavior. The waggle dance is a unique feature of the Western honeybee (*Apis mellifera*) and some related species.

In summary, honeybees use the waggle dance as a sophisticated means of communicating detailed information about the location of food sources within their environment. This remarkable behavior helps the colony efficiently gather nectar and pollen, contributing to the overall success and survival of the hive.