The term "European Snake" generally refers to various species of snakes found across Europe, including the European Grass Snake and the Common European Adder. These snakes inhabit diverse environments, such as forests, grasslands, and wetlands, and play a crucial role in controlling rodent populations. Most European snakes are non-venomous, with the exception of the Common European Adder, which is the only venomous snake in the region. They are typically shy and prefer to avoid human contact. Many species are protected by law due to habitat loss and other environmental threats.