Plucking post

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/plucking-post

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the functional anatomy?Accessible regions on wings and tail optimized for beak manipulation during preening
2. What is the physiological role?Facilitates the distribution of uropygial gland secretions for waterproofing and feather integrity
3. What is a plucking post on a bird?A plucking post is a spot on a bird’s body where it can easily reach with its beak to clean and fix feathers. It’s not a single part, but special areas mainly on the wings and tail.
4. Why do birds preen on their plucking posts?Birds preen at these posts to keep their feathers clean, remove bugs, and spread oil that makes feathers waterproof and flexible. This helps them fly better and stay healthy.

Uropygial gland: The preen gland, located at the base of the tail, producing oil for feather maintenance.
Barbules: Microscopic structures on bird feathers that interlock to create a smooth surface.
Hypothermia: A dangerous drop in body temperature, which birds must prevent through effective insulation.