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Plants & Animals Jun 14, 2023

Climate change has increased diversity of butterflies in Sweden and Finland, may have major ecosystem consequences

New research shows that butterflies have expanded their ranges over the past 120 years to cope with a warmer climate in Sweden and Finland. Although driven by a warmer climate, range expansions have also been influenced by ...

Mathematics Jun 5, 2023

'Butterfly chaos effect' discovered in swarms and herds of animals

Researchers at the Universidad Carlos III de Madrid (UC3M) and the Universidad Complutense de Madrid (UCM) have discovered a phase shift between chaotic states that can appear in herds of animals and, in particular, in swarms ...

Plants & Animals Jun 5, 2023

Weather anomalies found to be keeping insects active longer

As Earth's climate continues to warm due to the emission of greenhouse gasses, extreme and anomalous weather events are becoming more common. But predicting and analyzing the effects of what is, by definition, an anomaly ...

Ecology May 25, 2023

Weevils, long-nosed beetles, are unsung heroes of pollination

Butterflies, bees, and even bats are celebrated as pollinators: creatures that travel from flower to flower to feed, and in the process, help fertilize the plants by spreading pollen. But some of nature's most diverse pollinators ...

Evolution May 23, 2023

Establishing Amazonian Morpho butterflies as a new eco-evolutionary model

Morpho butterflies are emblematic species of the Amazonian rainforest known for their metallic shades of blue and green. Despite their conspicuous looks and fascinating biology, large-scale genome sequencing efforts have ...

Plants & Animals May 22, 2023

Butterfly behavior shows ways to protect natural habitats in a rapidly changing world

Natural landscapes are continually transformed to make room for agricultural and urban developments—often at the expense of important habitats and species.

Plants & Animals May 21, 2023

How butterflies conquered the world: A new 'family tree' traces their 100-million-year journey across the globe

How old are butterflies, and where did they evolve? And perhaps more importantly, how and when did they reach the isolated continent of Australia?

Plants & Animals May 16, 2023

Report: Butterflies across the EU are in decline

The diagnosis sounds worrying: More than 80% of habitats in the EU are currently considered vulnerable. This has negative consequences on their functional capability and thus the services they provide for humans. In order ...

Plants & Animals May 15, 2023

Butterfly tree of life reveals an origin in North America

About 100 million years ago, a group of trendsetting moths started flying during the day rather than at night, taking advantage of nectar-rich flowers that had co-evolved with bees. This single event led to the evolution ...

Plants & Animals May 11, 2023

'Sea butterfly' life cycle threatened by climate change may impact Southern Ocean ecosystem

The world's oceans absorb approximately a quarter of all carbon dioxide (CO2) emissions. During absorption, CO2 reacts with seawater and oceanic pH levels fall. This is known as ocean acidification and results in lower carbon ...

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