Peafowl
This reading profile brings together 4 source-linked articles that reference peafowl.
Explore Fauna’s source-checked field guides and research articles covering peafowl, or search the species catalog below for individual species profiles.Source-linked reading
- Field guideHow animal courtship displays workCourtship is an exchange of signals and responses, not a decorative routine with one guaranteed outcome. Its components can help animals recognize suitable mates, coordinate readiness, assess a performance, or reduce conflict, and their meaning depends on the species and situation.
- Field guideHow feathers create colorGrowing feather cells place pigments and organize keratin, air spaces, and melanin bodies into precise structures. After the feather is dead, those materials absorb some wavelengths and scatter others, producing blacks, browns, reds, yellows, whites, blues, ultraviolet signals, and iridescence.
- Field guideHow mantis shrimp seeMantis-shrimp compound eyes are mobile mosaics with specialized retinal regions. Numerous receptor channels sample visible, ultraviolet, and polarized light, but receptor count alone does not mean finer color discrimination than humans have.
- Field guideSexual selection vs. natural selectionNatural selection broadly describes consistent differences in reproductive contribution associated with heritable traits. Sexual selection isolates the portion caused by competition for mates or gametes. Biologists sometimes contrast it with viability or fecundity selection for analysis, but the processes combine in total fitness and can reinforce or oppose one another.