Emma Smedsgaard Byskov

1 Introduction The transition from Child and Adolescent Mental Health Services (CAMHS) to adult mental health services (AMHS) is known to be difficult due to large differences in treatment philosophy, methods and involvement of young people's (YPs') families (Mulvale et al. 2019). According to Singh et al. (2010) a good transition must be understood as a planned, orderly and meaningful process in which both developmental and disease-specific needs are considered.

1 INTRODUCTION The common hippopotamus (Hippopotamus amphibius Linnaeus, 1758; etymology: Latinized version of the Greek words híppos = horse and potamós = river, i.e., ‘horse of the river’) is an even-toed ungulate (order Artiodactyla) encountered south of the Sahara Desert. The family Hippopotamidae share a common terrestrial ancestor with cetaceans (whales and dolphins).