1. Make a note for your notebook
what the note must contain:
- Explain the concept of warmth, nesting and nesting -
- List the types of feathers and write what they are for,
- Replace the birds' adaptation to flight - e.g. feathers - allow flight and protect against cold,
- describe bird reproduction,
Answers
Answer:
Scientists have long studies the role of bird's nests in avian reproduction working to illuminate the relationship between the nest structure and nesting success. Nest are not just a sturdy in which to lay egg they also serves to conceal egg and nesting from predators protect them from elements and for some species , nest even helps females to choose a mate with good genetic qualities.
Feathers come in many different shapes, but all of them can be classified into six different types of feathers. The feathers we are used to seeing are flight and contour. Down feathers are what we use in pillows, quilts, and jackets. The other three feathers, semiplume, filoplume, and bristle, are not as common, but still useful to birds.
contour feathers
semiplume feathers
Filoplume feathers
flight feathers
Down feathers
Bristle feathers.
Explanation:
hope the answer will help you