A Red-breasted Merganser at our SF Bay center
Upon intake, she was found to be emaciated with poor feather quality, and was suffering from toe abrasions, a likely result of being out of water for multiple days, rehabilitation technician Isabel Luevano reports. She also lacked crucial waterproofing and was determined to be contaminated from fish oil and feces.
The merganser received a quick wash on Monday and is now acclimating to an outdoor pool, where she’s gaining wait and eating plenty of fish.
Red-breasted Mergansers are one of three species of mergansers in North America. Known for their thin, serrated bills to catch fish prey, Red-breasted Mergansers are “bold world traveler[s], plying icy waters where usually only scoters and eiders dare to tread,” 10,000 Birds notes. “While all mergansers are swift fliers, the Red-breast holds the avian record for fastest level-flight at 100 mph.”