The concentration camps, 1933-1945. The Nazis set up their first concentration camp, Dachau, in the wake of Hitlerâs takeover of power in 1933. By the end of the war, 22 main concentration camps were established, together with around 1,200 affiliate camps, Aussenkommandos, and thousands of smaller camps. In 1945, when Allied forces liberated the concentration camps at Dachau, Bergen-Belsen, Buchenwald, Sachsenhausen, Auschwitz and elsewhere, the world was shocked at the sight of images of dead bodies alongside half-dead people in these camps.
Mammals. Mammals (Class: Mammalia) are one of the warm-blooded vertebrates other than the birds. They are the most developed and evolved animals and the Class: Mammalia includes more than 4250 described extant species.
HIBERNATION. PRIMATES. RODENTS. MARSUPIALS. MONOTREMES. FIND OUT MORE. A group of warm-blooded animals with a bony skeleton, mammals include mice and other RODENTS, PRIMATES, such as monkeys and humans, and animals as various as hippos, deer, and cats.The 4,500 or so species include elephants, the largest creatures on land, and whales, the largest of all animals on Earth.ARSUPIALS. MONOTREMES. FIND OUT MORE. A group of warm-blooded animals with a bony skeleton, mammals include mice and other RODENTS, PRIMATES, such as monkeys and humans, and animals as various as hippos, deer, and cats.