Hens' legs are scaly and of a light colour. Sometimes dirt gets in between the scales. The scales are quite hard, and they overlap like the tiles on a roof.
Hens
A rooster spur is the bony like horn that grows on his legs which he uses for fights with other roosters. Some hens may also grow smaller spurs.
No they don't it just seems like it because of their nature
We have the same problem. We have tw roosters and 28 hens. They are the White Leghorns. Generally the roosters take turns crowing. Lately the flock has been molting...it looks like snow in our coop. The roosters are not crowing. I have looked for an answer as you have. Interesting we both have the same problem. It looks like molting may have something to do with them not crowing.
The spur on a chicken is usualy on a rooster and it is like a big claw on the bottom of their leg. I have chickens and my hens have tiny spur like things but roosters spurs are much bigger.
At his funeral, or when he can't chase and catch the hens.
Yes. Roosters have many different vocal sounds. A reassuring clucking sound is common for roosters to make.
4 hens per rooster is a better ratio. Roosters often "rough up" the hens when they breed, so having more hens will prevent any one hen from being picked on too much. I know lots of people who feel like 8 hens per rooster is about the maximum the average rooster can handle.
Yes Hens and roosters mate to fertilize the eggs the hen produces
No Hens will do this to establish the pecking order. Sort of like sumo wrestlers pushing each other around. Not to say roosters wouldn't do it too but its not a reliable way to establish gender.
Guineafowl can be very territorial. If they do not have enough room, or if they just like the same spot the rooster likes, it could lead to trouble.
They are for 1) fighting with other roosters to prove his supremacy, and become the leader of the hens. and 2) for aiding hium so stay on the hens when they are mating. Because hens usually dont like it so the rooster needs all the help he can get when trying to stay on long enough to allow successful fertilisation.