This podcast episode explores the evolution of zoos' and aquariums' practices in obtaining and trading animals. It delves into the historical context, highlighting the stark difference between the past, where commercialization and unethical practices were prevalent, and the present, where conservation and respect for animals take precedence. The episode sheds light on the emergence of barter systems and trading platforms that facilitate animal exchanges without monetary transactions. It also emphasizes the significance of collaboration and relationships among zoos and aquariums in finding suitable homes for animals in need.