It is disappointing to read of all the owl attributed or alleged
guinea losses. An df course those who make these spurrious statements
are beginners who repeat falsehoods they've heard. It goes round and
round. Too few people think back to Africa where the the majority of
educated people understand that Helmeted Guinea Fowl has been roosting
in trees successfully for millions of years. The only ones who don't
are the "creationists" who think the planet is 6000 yrs old....and
that's a hole nuther topic.
Facts.....trees provide LESS protection to guinea fowl from ground &
flying predators than a well sheltered high roost. A 16ft tall by
8ft square shed with a full roof and 3.75 clad walls that cannot be
climbed by ground predators....there's not a proverbial "snowballs
chance in hell" that a roosting guinea would be at risk while roosting
inside provided the lowest roost is 10ft off the ground. A space for 1
omitted panel of 4X8ft plywood along the bottom would be the 24/7 wide
open door area. Heat in the winter is not an issue till guineas are
as far north as Canada. Here we've had -20f degree mornings for a few
days about 5 winters ago...guineas had no trouble with temperatures.
I'd recommend insulating the walls and roof with polystyrene and
having an interior clad wall system. Places south of Washington,
Idaho, Wyoming, Nebraska, Iowa, IL, IN, OH, PA...just don't need
insulated coops.