Vollum Aviary (Portland, Oregon)

USA / Oregon / West Slope / Portland, Oregon
 birdwatching area, aviary (birds)
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A very large, walk-through, bird cage. With several different species of birds flying all about.

It is literally a giant bird cage, with a steel skeleton-like structure, around which is wrapped a metal fabric screen, allowing the cage to have the outside environment. There is a set of sequential people-doors that help to prevent the birds from getting out. Much the same as doors acting as an airlock, might be arranged. (One closed while the other is open, then the reverse.)
Nearby cities:
Coordinates:   45°30'30"N   122°42'47"W
  •  19 km
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  •  202 km
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  •  320 km
  •  341 km
  •  370 km
This article was last modified 8 years ago