making his colorful back end stand up big and bright. They are called peacock spiders because this technique is similar to ...

published by Chronicle Books 2016 The male and female golden-breasted starling share the same coloring. The edges of the feather above appear iridescent, like a peacock’s. Feathers: Displays of ...

A female may choose a male from several because ... But bigger is only better up to a point. If peacock trains become too big or too colorful over time, they may no longer confer a selective ...

Peacock jumping spiders are known for their vibrant displays while dancing, but these moves come with a fatal risk.