Are there any AZA-accredited zoos that have chimp exhibits that you would consider as poor as Copenhagen?
Preemptively, I know that you aren't a fan of Sacramento Zoo, Oakland Zoo, and San Francisco Zoo chimp exhibits and I'm not going to defend them as anything more than barely adequate, if that. If the new zoo develops in Sacramento then that exhibit at least will be gone in the next few years.
There are zero AZA-accredited zoos in the USA that have Chimpanzee exhibits as poor as the one at Copenhagen Zoo. Your examples of Sacramento, Oakland and San Francisco are all barely adequate, but far above Copenhagen simply because they have outdoor enclosures. In fact, they look fantastic compared to Copenhagen!
However, there are obviously non-AZA-accredited zoos in the U.S. that have some very poor Chimpanzee 'enclosures'. Here are 5 examples from 5 different U.S. states.
Hovatter's Wildlife Zoo (West Virginia):
@TinoPup
@TinoPup
GW Exotic Animal Park (Oklahoma) - recently closed, but where are the apes now?
West Coast Game Park Safari (Oregon):
Wild Wilderness Drive Through Safari (Arkansas):
DeYoung Family Zoo (Wisconsin) - although I'm not sure if this park still has a chimp:
Continuing on the topic of Chimpanzees...
Now that I've had two European road trips under my belt, I'm a bit disillusioned with the Chimpanzee exhibits that I've seen across the pond. This time around I saw chimps at 6 zoos. Aalborg's enclosure is very outdated; Boras has an island that is arguably one of the weakest exhibits in the zoo and due for an expansion in the future; Kolmarden has around 20 chimps but the space for them is far too small; Kristiansand has a forested island for its Chimpanzees but again the space is not extensive; Copenhagen has 10 chimps in a bedroom; and that leaves Odense with the best exhibit courtesy of a lot of height and a lush island. That is the only one of the 6 that I'd give high praise to.
I visited a lot of European zoos in 2019 and 18 of them had Chimpanzees. There were some terrific exhibits with the three best being Burgers, Osnabruck and Beekse Bergen, but many average to poor ones as well. Of the grand total of 24 Chimpanzee exhibits that I've seen on my European travels, there aren't a lot that I'd rave about. Maybe I'm being too harsh?
There aren’t any major American zoos that have invested in Chimpanzees in recent years, with chimps being showcased approximately 50% less than either Gorillas or Orangutans in North American zoos. The most recent chimpanzee exhibits include Houston (2010) and Oregon (2021), although in the case of Oregon it’s more of a renovation of an older exhibit. Why the lack of interest in chimps? In Terry Maple’s new book, Atlanta’s Iconic Ape: The Life of Willie B. (2021), he says that “compared to their close relatives, gorillas and orangs, chimpanzees do not suffer captivity gladly. For this reason, many zoos no longer exhibit them, preferring to offer quieter, calmer species to the public. Chimpanzees also invite criticism as people perceive them as unhappy, even angry. Another issue is the fact that chimpanzees in groups have fatally injured each other, and this too calls attention to the deficiencies of their situation.” Maybe he is correct!
The 18 European zoos that I visited that held Chimpanzees in 2019: Stichting AAP (Almere, NL), Artis Royal Zoo (Amsterdam, NL), Zoo Antwerp (Antwerp, BE), Pakawi Park (Olmen, BE), Safari Parc Monde Sauvage (Aywaille, BE), Zoo Neuwied (Neuwied, DE), Wuppertal Zoo (Wuppertal, DE), ZOOM Erlebniswelt (Gelsenkirchen, DE), Krefeld Zoo (Krefeld, DE), Dierenrijk (Animal Kingdom) (Nuenen, NL), Safaripark Beekse Bergen (Hilvarenbeek, NL), Burgers' Zoo (Arnhem, NL), Berlin Zoo (Berlin, DE), Erlebnis Zoo Hannover (Hannover, DE), Serengeti-Park (Hodenhagen, DE), Osnabruck Zoo (Osnabruck, DE), Nordhorn Zoo (Nordhorn, DE) and Dierenpark Amersfoort (Amersfoort, NL).