Spring equals chicks and baby animals that's just a given. It's not something created by Cadbury to sell their easter candy, though they help (their so cute). Spring is a time of new beginnings, the buds on the trees, daffodils, pussywillows, and babies.
I've filled the incubator with a dozen eggs and we have a hen sitting on a dozen eggs. In the future I'll do a master class on how to incubate eggs. It's on the list sourdough first, but keep you eye out for it if your interested in learning this skill.