# Climate Change Shifts Butterfly Ranges Globally

80% of butterfly species expand their habitats due to climate change.

- **Source:** [Phys.org - latest science and technology news stories](https://brifing.si/source/8b0f98da-d179-4c93-871f-7ac460bf9c61)
- **Published:** 2026-08-08
- **Topic:** [Business](https://brifing.si/c/business)
- **Original article:** <https://phys.org/news/2026-08-butterfly-ranges-shift-worldwide-climate.html>
- **On Brifing:** https://brifing.si/s/164c8360-0b27-43d3-bf3e-d35a254c2985

## Significant Shifts in Butterfly Ranges

A global analysis of 1,758 butterfly species revealed that 80% have expanded their habitats. 79% of these shifts are linked to climate change and extreme weather events. The study highlights significant changes in butterfly distributions.

## Impacts of Climate Change

Climate change is causing both expansions and contractions in butterfly habitats. 27% of species have lost habitats, while 22% have shown changes in elevation. This underscores the complex effects of climate change on ecosystems.

## Multiple Range Shifts

Many butterfly species exhibit multiple types of range shifts. The percentages for expansions, contractions, and elevation changes exceed 100%. This indicates varied responses to climate change among species.

## Scope of the Research

The study encompassed 1,758 species, representing 10% of known butterfly species. This broad scope provides a significant dataset for understanding the impacts of climate change on butterfly populations.

## Published in Nature Ecology & Evolution

The research was published in Nature Ecology & Evolution. It is considered an important resource for studying the effects of climate change on biodiversity.

## Role of Butterflies in Ecosystems

Butterflies play a crucial role in ecosystems as pollinators, aiding plant reproduction. Changes in their distributions can affect ecosystem balance.

## Future Research Directions

This study lays the groundwork for future research. Investigating the effects of climate change on other species is critical for biodiversity conservation.

## Conclusion and Importance

Shifts in butterfly ranges demonstrate the effects of climate change on biodiversity. These findings emphasize the importance of measures to combat climate change.

## Sources covering this story

- https://phys.org/news/2026-08-butterfly-ranges-shift-worldwide-climate.html — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._
