#walrus $WAL @Walrus 🦭/acc As a keystone species, it plays a vital role in the marine ecosystem, acting as a "biological tractor" that reshapes the seafloor. Recognizable by their massive size, wrinkled skin, and formidable tusks, walruses are more than just Arctic curiosities; they are highly social, intelligent mammals with a complex biology perfectly adapted to the world’s most unforgiving climates.