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→Other examples of sign stimuli: Refuted in the 19909s already Tag: Reverted |
→Examples: Both examples have been proven wrong. Tag: Reverted |
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== Examples ==
{{disputed}}
=== Male stickleback mating behavior ===
[[File:3-spined_stickleback.jpg|alt=|thumb|A 3-spined stickleback like those used in Tinbergen's experiments.]]
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