Road salt becomes much more deadly to freshwater snails when predator stress is present, raising mortality rates.
*Life Story of the Snail* (1963) is an **11-minute color educational film** produced by **Encyclopedia Britannica Educational Corporation (EBEC)**. This documentary presents a **photographic study** ...
It is 1988. The Koster archipelago, a group of islands off the Swedish west coast near the border with Norway, is hit by a particularly dense bloom of toxic algae, wiping out marine snail populations.
Giant land snail populations are recovering in areas that have received targeted predator control over the last 15 years, according to experts. Getty Images/iStockphoto For the last 15 years, wildlife ...