What's the difference between behavioral adaptations and physical adaptations? Learn about the various ways that organisms adapt to their environment with a worksheet about the creatures of the Hudson River.

What's black and white and can dive up to 1,800 feet under water? That's right, penguins! Learn this and many other amazing facts about these unique birds with this handy reference sheet.

In this ducks worksheet, students read information paragraphs about the habitat, reproduction, feeding and adaptation of ducks. Students study the photograph of the bird. There are no questions to answer here.

In this hedgehog worksheet, students read information paragraphs about the habitat, reproduction, feeding and adaptation of hedgehogs. Students study the photograph of the mammal. There are no questions to answer here.

In this barn owl worksheet, students read four paragraphs of information about barn owls, and study a photograph. There are no questions here.

This resource provides detailed information about birds, as well as several pictures.