Name DATE Ecosystems Adaptations: Birds A Change for the Better Study each set of illustrations. Then answer the questions. pelican 1. hawk robin woodpecker parrot spoonbill How are the birds’ bills the same? ________________________________________________ ___________________________________________________________________________ 2. How are the birds’ bills different? _________________________________________________ ___________________________________________________________________________ 3. Which of the birds has a bill that will help it... a. tear flesh?_________________________ d. catch fish? __________________________ b. poke into soil and grab worms? e. crack open seeds? ___________________ _________________________________ f. sweep through water to find prey? c. bore holes in trees to find insects? ___________________________________ _________________________________ I 4. II III IV V VI How are the birds’ feet the same? ________________________________________________ ___________________________________________________________________________ 5. How are the birds’ feet different? _________________________________________________ ___________________________________________________________________________ 6. Which of the feet would be best suited for... a. climbing up or down a tree? _____________ d. scratching in the dirt for food? b. running quickly? ______________________ ________________________________ e. holding onto its perch?______________ c. snatching a fish from the water? ____________________________________ f. swimming? _______________________ Bonus: Which of the birds shown are primary consumers? Which are secondary consumers? Explain. ©The Mailbox® • Teacher’s Helper ® • TEC48056 • Aug./Sept. 2011 39 Ecosystems Answer Key “A Change for the Better” 1–2. Answers will vary. 3. a. hawk b. robin c. woodpecker d. pelican e. parrot f. spoonbill 4–5. Answers will vary. 6. a. VI b. V c. I d. II e. IV f. III Bonus: Parrots are primary consumers. Pelicans, hawks, robins, woodpeckers, and spoonbills are secondary consumers. Explanations will vary. 40 ©The Mailbox® • Teacher’s Helper ® • TEC48056 • Aug./Sept. 2011