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Hornet building orientation in a vertically rotating centrifuge
J S Ishay1, E Megory, A R Yunes
1Department of Physiology and Pharmacology, Sackler School of Medicine, Tel-Aviv University, Ramat Aviv, Israel.
Life Sciences and Space Research
|January 1, 1979
Summary
Hornets build complex combs oriented by gravity. This study reveals how hornets adjust comb construction under changing gravitational forces using a vertical centrifuge.
Area of Science:
- Entomology
- Animal Behavior
- Biophysics
Background:
- Hornets construct combs oriented towards gravity.
- Previous studies explored hornet comb building under constant altered gravity.
- The role of queen presence and artificial breeding box shape in orientation was investigated.
Purpose of the Study:
- To investigate hornet comb building orientation under alternating gravitational forces.
- To understand hornet adaptation to dynamic changes in resultant force vectors.
Main Methods:
- Hornets were subjected to alternating gravitational forces using a vertical centrifuge.
- Comb construction and orientation were analyzed under these dynamic conditions.
Main Results:
- Hornets demonstrated the ability to orient comb building along changing resultant forces.
- The orientation behavior adapted to the dynamic shifts in gravitational and centrifugal forces.
Conclusions:
- Hornet comb construction is highly adaptable to changing gravitational environments.
- This adaptability is crucial for nest stability and survival under variable conditions.