Red-Breasted Mergansers (Mergus serrator). A family of five red-breasted mergansers vigilantly stand pointed in the same direction on a rock near the Telaquana River.

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Size: 1632px × 1224px
Photo credit: © Natural History Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, alaska, alsworth, america, american, birds, clark, conservation, country, history, lake, land, lands, merganser, national, natural, nature, park, parks, port, preserve, public, service, usa, waterfowl, widlife, wilderness, wildlife, yellowstone