Maybe there are multiple penguins that are the main characters. For instance, a group of penguins that are trying to migrate to a new location. Each penguin in the group could have its own personality traits and roles within the group, and the story could be about their collective adventure and the relationships between them.
Most likely the penguins themselves. There could be a male penguin who is the main character, perhaps on a journey to find food for his family.
I think the main characters would be the young penguins. Alongside them, their parents could also be important characters as they play a big role in taking care of the kids, teaching them to swim and find food. And perhaps there could be some friendly seabirds or other small Antarctic animals that interact with the penguin kids in the story.
Obviously, the little lost penguin is a main character. There might also be its parents or siblings who are worried about it and are looking for it.
The main character is surely the little penguin. There might also be other penguins in the colony as supporting characters.
The main character is surely the little lost penguin itself. There might also be other penguins from its colony that are part of the story, like its parents or siblings who are worried about it.
The main characters in the 'penguin 3rd grade story' could be various. It could be a single penguin that is on a journey of self - discovery. This penguin might meet different friends along the way, like other sea animals such as a friendly seal or a wise old seagull. Another possibility is that there are a group of penguin friends who are all equal main characters. They could go on an adventure together, exploring new parts of their icy world, and learning important lessons about friendship, courage, and survival.
I'm not sure specifically as I haven't read the exact 'Penguin Island Novel', but likely there would be some penguin leaders or important individuals within the penguin community.
Probably the little penguin itself is a main character. There may also be its parents and other penguins in the colony.
The main theme could be survival. Penguins often face harsh conditions in their natural habitats, and the story might revolve around how they deal with things like cold, lack of food, or predators.
The main characters are usually the penguin avatars. There could be a brave little penguin who is always ready for an adventure, or a friendly penguin who loves to make new friends.
Well, from the title, one main character is likely the penguin. And since death is in the title too, death could be another main character, maybe personified as some kind of entity.