Orca Morgan at Loro Parque | Photo: zoos.media 15. August 2019 animal welfare, anti-zoo-initiatives, media-echo « back Top 10 concerns about sea pens for killer whales Published on Dr. Jason Bruck’s Facebook am 18.07.2019. In the article, the expert explains his top 10 concerns regarding sea pens (also called sanctuaries) for orcas under human care. » more Share this post