Learning from repetition
Animals can alter their responses when encounters become predictable. A familiar caretaker may therefore elicit a different response from an unfamiliar person.
What recognition looks like
Useful evidence is behavioral: different orientation, approach, retreat, feeding response or tolerance under otherwise similar conditions.
Avoid emotional overclaiming
Calling a behavior “love” or “jealousy” goes beyond what can be inferred from the display alone.
Build predictability
Consistent routines, low-pressure interaction and respect for retreat help create conditions in which an iguana can learn that a person's presence is not threatening.
Keep exploring
Use the related guides to connect this topic with species, behavior, anatomy and habitat rather than treating it as an isolated fact.
Sources & further reading
Key factual claims on this page were checked against these references.