Climate change and pollution delay move of captive dolphins

BALTIMORE (AP) — An aquarium in Maryland has been looking to build a refuge in the tropics for its captive dolphins. But it’s having trouble finding the right location because of pollution and warming waters from climate change.
The Baltimore Sun reports that the seven bottlenose dolphins live at the National Aquarium in Baltimore. The aquarium is planning to move them to a sanctuary in Florida or the Caribbean.
A major challenge is the dolphins’ compromised immune systems. The