By Georgia Hill
Scientists studying the body size and growth patterns of non-native earthworms in the UP’s Huron Mountains say they are disrupting forest ecosystems. Contrary to popular belief, most North American earthworms are invaders unintentionally introduced during European colonization. They have a significant impact on ecosystems, especially in the Great Lakes region where they affect soil structure, nutrient cycling and biodiversity.
The post New research in Michigan’s Upper Peninsula shows how invasive earthworms are changing forest soils first appeared on Great Lakes Echo.By Donté Smith
Despite being surrounded by the largest group of freshwater lakes on Earth, Michigan imports the vast majority of its seafood, between 65% and 90%, according to Michigan Sea Grant. As global aquaculture has grown to meet increasing demand for protein, a small but determined group of inland fish farmers in the Great Lakes region are building a more sustainable, local supply. Researchers say doing so could ease pressure on wild populations, create jobs in rural areas and help restore public trust in the food on their plates. But with high regulatory costs, limited consumer awareness and strong competition from imports, these farms face an uphill swim.
The post How inland fish farmers cultivate a sustainable future for the Great Lakes first appeared on Great Lakes Echo.By Donté Smith
The Great Lakes, a vital freshwater expanse for millions, face an ongoing environmental crisis. Beneath the vast waters lies a significant threat: pollution stemming largely from agricultural runoff. This flow of excess nutrients like phosphorus and nitrogen contributes to harmful algal blooms and expanding “dead zones,” jeopardizing ecosystems, water quality and public health across the region. Amidst these challenges, Barn Sanctuary in Chelsea, Michigan, works to make a positive impact on the region. Tom McKernan, sanctuary co-founder and operations director, wants the farm to stand as a living model where animal welfare and ecological stewardship aren’t just compatible, but linked.