Red kangaroo has the ability to freeze the development of an embryo until the previous joey is able to leave the pouch. This is known as diapause, and will occur in times of drought and in areas with poor food sources. The composition of the milk produced by the mother varies according to the needs of the joey. In addition, red kangaroo mothers may "have up to three generations of offspring simultaneously; a young-at-foot suckling from an elongated teat, a young in the pouch attached to a second teat and a blastula in arrested development in the uterus". The kangaroo has also
Death Is Called Engelchen Death Is Called Engelchen Death Is Called Engelchen () is a 1963 Czechoslovak war film directed by Ján Kadár and Elmar Klos. It was entered into the 3rd Moscow International Film Festival where it won a Golden Prize. At the end of the Second World War Zlín is liberated by advancing Soviet army. Young Czechoslovak partisan named Pavel was injured in a gunfight with Germans and lies in hospital. He is paralyzed and while recovering, he spends his days by lying on his back. He recalls memories from his life during the war - his experience as a resistance fighter,