Discolouring the Amazon Rainforest: how deforestation is affecting butterfly coloration

Discolouring the Amazon Rainforest: how deforestation is affecting butterfly coloration

Background

Butterflies are among the most colorful organisms in the world, and color plays a central role in many of their life-history strategies. However, sudden environmental changes, including anthropogenic disturbances such as habitat loss and fragmentation, could affect the efficacy of coloration strategies in these and other animals. Therefore, this study aims to investigate how deforestation is affecting butterfly coloration in the Amazon Rainforest and to provide insights into the potential consequences of anthropogenic disturbances on these beautiful creatures.

Goals and methods

The article aims to understand how habitat-size and regeneration stage after a disturbance influence butterfly color patterns and defensive strategies. In addition, the authors aims to provide insights into the potential consequences of anthropogenic disturbances on butterfly populations and biodiversity in the region. 

conclusions and Takeaways

The study found that butterflies in disturbed habitats showed lower color diversity and a shift in defensive strategies compared to those in more intact forest habitats. This suggests that human interference has placed butterflies under strong selection for lower diversity in their colors and range of defensive strategies. The findings highlight the importance of maintaining well-preserved forest remains and implementing restoration programs in degraded areas to support butterfly populations and maintain ecosystem services in the Amazon Rainforest. 

 

Reference: 

Spaniol RLuís, Mendonça Mde Souza, Hartz SMaria, Iserhard CAgra, Stevens M. Discolouring the Amazon Rainforest: how deforestation is affecting butterfly coloration. Biodiversity and Conservation. 2020;29(9-10):2821 - 2838. doi:10.1007/s10531-020-01999-3.