PBS
Pbs: The Life of Birds
Online companion to the PBS program "The Life of Birds." In-depth look at certain behaviors of birds, the evolution of birds, birds as parents, and bird songs.
San Diego Zoo Global
San Diego Zoo: Birds
This resource provides detailed information about birds, as well as several pictures.
DLTK
Kidzone: All About Birds
This is comprehensive site covers the characteristics of birds and looks at various birds through pictures and words. Several puzzles are included and the degree of difficultly can be changed.
Illustrative Mathematics
Illustrative Mathematics: 8.sp Birds' Eggs
A scatter plot showing data for the sizes of birds' eggs is presented. Students are to look for correlations and make predictions whose values fall within the data range. They are also to make generalizations about the characteristics of...