Pollinators: heat signals predate flower color as attraction mechanism

Historical research reveals that pollinators primarily responded to thermal signals before developing color sensitivity.

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The fact

This discovery predates by millions of years the visual strategies flowering plants later developed.

It rewrites the timeline of coevolution between pollinating insects and angiosperms.

17 sources — click a link to read an article on the topic:

RFI

MIT Technology Review

Le Figaro

Grist

The Guardian Environment

Ars Technica

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#pollinisation #évolution #écologie historique

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Auto-synthesis from 17 media sources · identified on April 14, 2026

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