Which type of poultry is primarily raised for their feathers?

The correct answer is turkeys. While turkeys are commonly raised for their meat, the focus of this question is their primary purpose in terms of feathers. Among the options, turkeys produce feathers that are often used for decorative purposes, such as in feather-related crafts and products. The feathers of turkeys are valuable due to their size and durability.

Ducks, chickens, and geese do have feathers as well, but they are typically raised for other primary reasons such as meat and eggs. While ducks and geese also have cultural uses for their feathers in down products and crafts, turkeys stand out specifically due to the nature and applicability of their plumage. Furthermore, in terms of scale, there is a limited industry specifically focused on feather harvesting and utilization from chickens and ducks compared to turkeys, thus making turkeys the most relevant choice when considering poultry raised for feathers.