Marineland dolphin dies at Spain aquarium, 5th death after rescue transfer

<img src='https://i.cbc.ca/ais/a5f7d891-3124-4a27-b661-8fc88c05e9c9,1790247014113/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C75%2C4975%2C2798%29%3B' alt='A dolphin is held up in a harness with a person in a wetsuit nearby.' width='620' height='349' title='Dolphin &quot;Echo&quot; is caught to be transported by a group of experts from Marineland and aquariums from Spain onto a truck via a sling at Marineland in Niagara Falls, Ont. on Wednesday Aug. 26, 2026.'/><p></p>