Experts are increasingly emphasizing the importance of springs as critical habitats. Ian Harrison, an adjunct professor in the School of Earth and Sustainability and associate director of the Free-Flowing Rivers Lab, has recently collaborated with international colleagues to create a Global Springs Alliance. This initiative aims to protect, restore, and sustainably manage the 178,000 known springs worldwide, along with many unexplored ones.
Focus on Freshwater Ecology
Harrison’s interest in freshwater ecology began with his studies in fish taxonomy, where he explored species identification based on anatomical features and evolutionary relationships. He quickly recognized that many of these fish inhabit threatened environments, and he became aware of the significant gaps in understanding the extent of these threats and how to effectively implement conservation measures.
Significance of Springs
Springs are crucial for maintaining biodiversity, often supporting unique species found nowhere else. Despite their small size, they serve as essential microhabitats that can support a variety of terrestrial species in surrounding areas. Springs play a vital role in the ecology of their landscapes, especially during periods of climate change, and are important water sources for large populations, often holding high cultural significance as well.
Goals of the Global Springs Initiatives
Through the Global Springs Alliance and the International Union for Conservation of Nature’s (IUCN) Global Springs Task Force, Harrison and his colleagues aim to foster a global recognition of the value of springs. Their goal is to enhance conservation and restoration efforts, ensuring that springs are acknowledged as critical ecosystems that support water, biodiversity, culture, and communities. These initiatives intend to mobilize resources, knowledge, and community involvement to strengthen the stewardship of springs for both biodiversity and human well-being.
Source: Northern Arizona University
