Estimating the age of Heliconius butterflies from calibrated photographs.
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ABSTRACT:
SUBMITTER: Dalbosco Dell'Aglio D
PROVIDER: S-EPMC5622606 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Publications
Estimating the age of <i>Heliconius</i> butterflies from calibrated photographs.
Dalbosco Dell'Aglio Denise D Akkaynak Derya D McMillan W Owen WO Jiggins Chris D CD
PeerJ 20170927
Mating behaviour and predation avoidance in <i>Heliconius</i> involve visual colour signals; however, there is considerable inter-individual phenotypic variation in the appearance of colours. In particular, the red pigment varies from bright crimson to faded red. It has been thought that this variation is primarily due to pigment fading with age, although this has not been explicitly tested. Previous studies have shown the importance of red patterns in mate choice and that birds and butterflies ...[more]
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