Just browsing the website of this private (but open to the public) breeder and dealer near Hull and I noticed that they have Steller's Eider in their catalogue. I last saw this taxon at Pensthorpe in the mid-90s and according to Zootierliste only one zoo on their books - the Alaska SeaLife Centre - currently holds them. Are there many in private hands or are Smith's the only UK breeder?
Stellers Eider
Stellers Eider