Some scientists theorize that this behavior developed from thetactic of throwing
ID: 5346 • Letter: S
Question
Some scientists theorize that this behavior developed from thetactic of throwing smaller eggs to break them open. Ostrich eggs,however, are too big to pick up and throw, so perhaps therock-throwing technique evolved in the vultures. This could explainwhy vultures choose rocks that are egg-shaped, rather than onesthat are jagged or irregular.
The shape of the rock that the vultures chooseis modified by their experience. Egyptian vultures must imprint on their ownspecies in order to crack eggs using rocks. Questioning whether the rock-throwing behaviorarose from egg-throwing relates to ultimate causation. Rock-throwing in vultures is an innatebehavior. Examining the anatomical mechanism that enablesEgyptian vultures to throw rocks relates to proximatecausation. In Egyptian vultures, eating ostrich eggs is alearned behavior. Pecking at eggs to break them open is anexample of tool use.Explanation / Answer
Mastering Biology Answer:
-Examining the anatomical mechanism that enables Egyptian vultures to throw rocks relates to proximate causation.
-In Egyptian vultures, eating ostrich eggs is a learned behavior.
-Rock-throwing in vultures is an innate behavior.
-Questioning whether the rock-throwing behavior arose from egg-throwing relates to ultimate causation.
Mastering Biology Answer:
-Examining the anatomical mechanism that enables Egyptian vultures to throw rocks relates to proximate causation.
-In Egyptian vultures, eating ostrich eggs is a learned behavior.
-Rock-throwing in vultures is an innate behavior.
-Questioning whether the rock-throwing behavior arose from egg-throwing relates to ultimate causation.
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