What kind of Duck are these

[Maxman2]

Came by the pond. We have Muscovy Ducks all the time, in great numbers. I am certain some here can Identify them.
I have been to ca couple of DU dinners, but I guess not much rubbed off.

 

[Keith.303]

Black Bellied Whistling ducks, I believe?

https://www.audubon.org/field-guide/bird/black-bellied-whistling-duck

 

[Fodderwing]

Yep, what Keith said.

Also referred to as Mexican Squealers.

The Mexican squealer duck, commonly known as the black-bellied whistling duck, is a sociable and distinctive waterfowl found primarily in the Americas.

Characteristics

• Scientific Name: Dendrocygna autumnalis
• Appearance: This mid-sized duck features a long pink bill, long neck, and long legs. Its plumage is mostly gray-brown with a striking black belly and tail. The face and upper neck are gray, and it has a distinctive white eye-ring. The wings display a notable white patch in flight.
  
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Habitat and Distribution

• Range: The black-bellied whistling duck is found in the southernmost United States, Mexico, and throughout Central and South America. It has been recorded in various states across the U.S. and is known to inhabit shallow freshwater ponds, lakes, marshes, and agricultural fields.
  
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• Behavior: These ducks are highly social and often form large flocks. They are primarily nocturnal, feeding on seeds and vegetation, and are known for their distinctive whistling calls.
  
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[Maxman2]

Thank you all. Lady down the street has some Indian runners, they come down to the pond, she comes down and herds them back home. First time Ive seen these.