If they have lost any, they have not been transparent about it. I would have to see if I can find the last MMIR I have and see what the date is and how many they had then. EDIT: As of the last MMIR I have dated April 2019, they still had 5. Here are all of the seals living as of that time in MMIR: NOA0005646 Minnesota Zoological Garden - ALIVE NOA0005651 Minnesota Zoological Garden - ALIVE NOA0005653 Minnesota Zoological Garden - ALIVE NOA0005654 Minnesota Zoological Garden - ALIVE NOA0005656 Minnesota Zoological Garden - ALIVE
Agreed, I can't find any news about them losing any, but also found it strange only 3 were listed on their website.
Seems weird that they would stop listing them for that, seeing there were never more than 2 on-exhibit at a time anyway.
Here is an article about the zoo's potential project to repurpose the abandoned monorail track as a pedestrian trail: https://finance-commerce.com/2019/11/minnesota-zoo-seeks-designer-builder-for-22-million-project/
Minnesota Zoo is raising admission: Metro briefs: Minnesota Zoo will raise general admission prices in 2020