Male Blue Grouse (Dendragapus obscurus obscurus) in spring; Yellowstone National Park, Wyoming. This male has been 'hooting,' the term used to describe a deep, repetitive sound made with the air sacs as part of courtship display.
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Details
Creative#:
TOP22026754
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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