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pavo visual modeling framework
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Description
Photography of butterfly landing sites using polarizing lens to measure landscape contrast between landing spots and surrounding areas. Photos analyzed using ImageJ to calculate gray scale contrast values.
Typical Equipment
- camera with polarizing lens
- colored flags
- ImageJ software
Output Measurements
- landscape contrast values
- gray scale differences
- sun angle measurements
Papers Using This Protocol (5)
student_paper
Sensory cues and memory in Lepidopteran mud puddling behavior
article
Two sides of the same wing: ventral scales enhance dorsal wing color in the butterfly Speyeria mormonia
article
Two sides of the same wing: ventral scales enhance dorsal wing color in the butterfly Speyeria mormonia
student_paper
Does an achromatic border alter color discrimination of male <i> Speyeria mormonia </i> butterflies during mate searching?
article