Related Experiment Video
Updated: Aug 16, 2026

Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations
Published on: October 28, 2022
[Clinal variation in populations of the common blue butterfly Polyommatus icarus rott. (Lepidoptera, Lycaenidae)]
Abstract:
Geographical trends in variation of wing pattern characters of the common blue butterfly Polyommatus icarus Rott. have been established. Peripheral populations were shown to be more rich and diverse phenotypically than those of the central parts of the species range. Phenotypic diversity of the populations increased from the center to the periphery of the range. The range boundaries were characterized by strong fluctuations of frequencies of wing pattern phenotypes. Hybrid areas were found on the part of the range examined.
Related Concept Videos
Frequency-dependent Selection
Conservation of Declining Populations
Migration
Formation of Species
Types of Selection
Mutation, Gene Flow, and Genetic Drift
