A National Geographic article by Tim Zimmermann: http://ngm.nationalgeographic.com/2015/06/rewilding-orcas/zimmerman-text
The SeaWorld franchise in the USA is renowned for its orca shows, whereas Sea World in Australia does not display orca. Both parks are looking to expand in Asia - what could this mean for captive orca?
Read more: http://www.forbes.com/sites/forbesasia/2015/06/03/swimmingly-without-shamu-aussia-and-u-s-theme-parks-seek-expansion-in-asia/
Miami Seaquarium trainers will no longer be able to perform in the water with captive Southern resident orca Lolita/Tokitae. This is a result of investigations into employee safety by the USA's Occupational Safety and Health Administration.
Read more: http://www.miaminewtimes.com/news/miami-seaquarium-stops-trainers-from-performing-with-lolita-after-federal-safety-ruling-7654701