Dan Tallman’s Chook Weblog: Pink-breasted Merganser

On 9 February 2022 on the Billy Frank Jr Nationwide Wildlife Refuge, Erika and I watched a preening Pink-breasted Merganser. For as soon as the merganser’s serrated invoice edges are seen in these images, particularly should you enlarge the pictures. These serrations make mergansers among the many most specialised geese. Pink-breasted Mergansers are most intently associated to Frequent or Chinese language mergansers, and all are most likely descended from smaller mergansers in South America (Craik et al. 2020).

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