Please identify these geese on Gulf Coast (0/1)

[Jackson]

These geese arrive recently in my backyard on Bayou Grande
in Pensacola, Florida. I assume they came from up north.
Can you identify them?

I as assuming the two color schemes indicate male and
female. Which one is which? I am guessing the pure white
ones are males because they would be so easy to see on a
nest.

Please post answer here or to my email address, which is
valid.

Thanks...

Jack from Taxacola (formerly Pensacola), FL