Brazilian Merganser
Mergus octosetaceus
Pato-mergulhão
LC1 pt
Stable population - not currently at risk
Where to Find
Locations with confirmed records of this species
Best Time to Spot
Monthly record distribution - find out when activity peaks
Recent Records
Latest observations documented on WikiAves
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São Roque de Minas · Jul 07, 2026
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São Roque de Minas · Jun 25, 2026
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São Roque de Minas · Jun 15, 2026
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São Roque de Minas · Jun 12, 2026
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São Roque de Minas · Jun 05, 2026
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São Roque de Minas · Jun 05, 2026
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São Roque de Minas · May 29, 2026
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São Roque de Minas · May 29, 2026