No, many ducks need a short break from perching. This just means that your eggs are far from their hatching time, but there is still a strong chance they will hatch eventually.
Unfortunately, there is no ultra-fast way to hatch eggs since Niantic can detect if you are attempting to hatch eggs in a car, train, or other fast vehicle. The fastest...
Your goose is starting to think they are her group of friends. You will have to pay more attention to the goose in hopes of becoming part of her group....
When you light the batch, you will be able to see the developed embryos. Any eggs or embryos that appear discolored or distorted are unlikely to hatch.
You can feed it domesticated leaves as long as they are what the caterpillar likes to eat, such as dandelion, lilacs, violets, citrus fruits, and honeysuckle.