sarkidiornis melanotos sylvicola Change English name of Oceanites hornbyi to Hornby's Storm-Petrel Knob-billed Duck - Sarkidiornis melanotos

Comb Ducks eat mainly grass seeds and grains but also take aquatic plants and insects

Disclaimer: The contents of the Westlake Dermatology website, including text, graphics, and images, are for informational purposes only and are not intended to substitute for direct medical advice from your physician or other qualified professional.

They can occasionally have an irregular edge and there may be a history of colour change which can cause confusion with other pigmented lesions, including melanoma

N Engl J Med 381 (7): 626-636, 2019

Nonmalignant lesions

Expert warns social media is fueling school violence threats, WJLA, February 28