How do the leg placements differ functionally between dabbling ducks and diving ducks regarding takeoff?

Answer

Dabblers have their feet set slightly more forward, allowing them to bound into the air more readily.

Dabbling ducks have their feet set slightly more forward than divers, enabling them to bound into the air more readily, while diving ducks must skitter across the water surface to gain takeoff speed.

How do the leg placements differ functionally between dabbling ducks and diving ducks regarding takeoff?
birdanimalclassificationduckwaterfowl