Bar-headed goose wearing respirometry mask and backpack

A bar-headed goose wears a respirometry mask and backpack as part of a study at the University of British Columbia on why these birds frequently fly in severely low oxygen at extreme altitudes.

[Research supported by a National Science Foundation International Research Fellowship Program award ...This is an NSF Multimedia Gallery item.

Source: NSF Multimedia Gallery - December 9, 2019 Category: Science Source Type: video