I've seen / went through the following walkthrough enclosures:
AquaZoo Leeuwarden
- Geoffrey’s marmoset, Northern cardinal, Ringed teal, Azara’s agouti and Grey-winged trumpeter (This walkthrough does not exist anymore)
- African penguin and Flying steamer duck.
- Ring-tailed lemur (In the past also with Crowned lemur, Red ruffed lemur, Red-bellied lemur and Black-and-white ruffed lemur)
- Red kangaroo, Swamp wallaby and Tammar wallaby.
- Humboldt penguin and Flying steamer duck.
Natuurpark Lelystad
- European bison and Przewalski’s horse.
- Mouflon and Red deer.
- Père David’s deer.
Apenheul
- Bolivian squirrel monkey.
- Coppery titi, White-faced saki, Pied tamarin and Silvery marmoset.
- Ring-tailed lemur, Crowned lemur, Red ruffed lemur, Red-bellied lemur and Black-and-white lemur.
- Barbary macaque.
- Northern bald ibis.
- Golden-headed lion tamarin and White-faced saki.
- Venezuelan red howler, Goeldi’s marmoset, Emperor tamarin and Golden lion tamarin.
- Gray langur.
Wildlands Adventure Zoo Emmen
- Peruvian squirrel monkey (Free roaming)
- “Rimbula” (Indoor tropical rainforest)
- Black-tailed prairie dog.
- Swamp wallaby and Greater rhea.
- humboldt penguin.
- Lesser canada goose, Snow goose, Wood duck, Bufflehead and Hooded merganser.
Burgers’ Zoo
- Burgers’ Bush
- Burgers’ Mangrove
- Burgers’ Desert
I've probably forgotten some.
