Overview
Global biodiversity loss is accelerating, driven by multiple anthropogenic factors. These include overexploitation, pollution, invasive species, and climate change. Despite an increase in research concerning climate change's effects on wildlife, formal attribution of observed biodiversity declines to climate change, or quantification of its contribution relative to other factors, remains less common.
Research Context
The broader context of this research is the ongoing global biodiversity loss. This phenomenon is a rapid process, with numerous human-caused elements contributing to its progression. The specific focus here is on the role of climate change, particularly its impact on habitats.
While the impact of climate change on wildlife has been a growing area of study, a critical gap exists in formally attributing specific biodiversity declines directly to climate change. Furthermore, quantifying the exact contribution of climate change relative to other established drivers of biodiversity loss — such as overexploitation, pollution, and invasive species — presents a continuous challenge in ecological research.
Findings
Since the 1980s, climate change has increasingly altered the habitats of European bumblebees. This observation indicates a progressive environmental shift impacting this specific faunal group over several decades.