North American beaver large, webbed hind feet. The unwebbed front paws are smaller, with claws. The eyes are covered by a nictitating membrane which allows the beaver to see under water. The nostrils and ears are sealed while submerged. A thick layer of fat under its skin insulates the beaver from its coldwater environment. The beaver's fur consists of long, coarse outer hairs and short, fine inner hairs (see Double coat). The fur has a range of colors, but usually is dark brown. Scent glands near the genitals secrete an oily substance known as castoreum, which the beaver uses to waterproof its fur.
UCPH School of Veterinary Medicine and Animal Science receives a wide range of patients from the ”rare case” to plain castrations. The Vetschool collaborates with private companies as well as government offices. Cooperation on education is formalized through the advisory boards for the different programs. Examples of formalized collaborations include Lifepharm, Videncenter for dyrevelfærd and SHARE. UCPH School of Veterinary Medicine and Animal Science The UCPH School of Veterinary Medicine and Animal Science (UCPH Vetschool) is part of the Faculty of Health and Medical Sciences at University of Copenhagen (UCPH) in Copenhagen, Denmark. Based at the university's Frederiksberg Campus in Frederiksberg and the Taastrup Campus in Taastrup on