Many European species have similar counterparts in North America like Wolves, Brown Bears, Moose, Wolverine, Lynx, Beaver, Bison, Otter etc, that may explain why there is no European section in NA zoos since many species may overlap with the roster of NA section. I would like to see Common Gennet, Chamois, Ibex and Great Bustard, but they are either absent or kept in small numbers in NA facilities.