In 1974, Spain imported two tons of American red crayfish for aquaculture; 50 years later, the species cannot be removed
[ad_1] Fifty years ago, American red crayfish were introduced to Spain’s Guadalquivir River basin, and they have since established a permanent presence. These aggressive invaders have wreaked havoc on local wildlife and disrupted aquatic ecosystems. Yet, local communities have successfully built an economy around their harvesting and processing. This dependence has sparked legal disputes, resulting…
