I have a Serama who I think is going broody but wont sit through the day. She is in a pen with only her mate, could he be riling her up so she gets up and leaves the nest instead of staying to sit all day?
Reasons I think shes broody:
At night when I check on her, she gets all puffed up and screams at me like my big hens do when they are laying an egg. When I move her at night, she just settles down again and looks around for her egg. She used to not stay where I moved her, she would run back over to her mate and settle down next to him.
Soooo.. Broody or just odd? And how do I get her to stay all day?
ETA: how many eggs can a Serama hen cover? her own eggs of course.
The way I determine if they are broody is (1) they stay on the nest at night and not the roost for 2 nights, (2) they sit on the nest a majority of the day and will stay there unless kicked off by other layers - but will return once the layers leave and (3) they have stopped laying eggs as well.
But the prebroody stage I can recognize because they will linger in the nestbox, walk around clucking, do odd dashes about the yard and puff up/hiss when I approach their eggs. These things alone won't show broodiness - but the other three things definitely do.
Your girl might be close to broody - but if she's not sitting all day and night I would say she's only prebroody. She'll stay put when she's ready. I'm not familiar with how big a Serama hen would be - my small silkie Topsy could sit on 4 of her own eggs and my slightly larger EE/Araucana Smokey can sit on 6 of her own eggs. You'll want to consider that she will keep the chicks under her wings until they are 4-5 weeks old - and judge by that size.