Article
For birds, siblinghood can be a matter of life or death
Rating:
0.0
Views:
8
Likes:
1
Library:
1
Some birds kill their siblings soon after hatching. Other birds spend their whole lives with their siblings and will even risk their lives to help each other.
Rate This Post
Rate The Educational Value
Rate The Ease of Understanding and Presentation
Interesting or Boring? Rate the Entertainment Value