Invasive species in the UK

Invasive species, a term referring to non-native species introduced to new environments, often establish self-sustaining populations with negative impacts on local ecosystems, economies, or human health. These invaders, encompassing plants, animals, fungi, or microorganisms (refer to the foot of this article for examples), typically arrive due to human activities such as trade, travel, or intentional release. In rare cases, invasive species might reach the UK through natural avenues, such as animal migration or wind dispersal. Climate change exacerbates the situation, creating new ecological niches due to shifts in temperature and persistent weather changes. Alterations in landscape, urbanization, and habitat loss add pressure to natural ecosystems while simultaneously creating new opportunities for invasive species. In the context of the United Kingdom, invasive species present significant challenges for various reasons: Ecological impact: Invasive species can outcompete native species for resources including food, water, and habitat. They may have no natural predators in their new environment, allowing their populations to grow unchecked. This can lead to the decline or extinction of native species, disrupting the balance of the ecosystem. Biodiversity loss: The displacement of native species by invasive ones can lead to a loss of biodiversity. Native species are often adapted to specific ecological niches, and the introduction of invasive species can disrupt these relation...
Source: David Bradley Sciencebase - Songs, Snaps, Science - Category: Science Authors: Tags: Biology Environment Science Source Type: blogs