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  • Some scientists think that wildlife is mostly dependent on the immediate natural area in which it lives. The scientist in…

    Goldifinch and the Three Scales: Investigating Songbird Habitats Near Rivers

  • Some scientists think that wildlife is mostly dependent on the immediate natural area in which it lives. The scientist in…

    Goldifinch and the Three Scales: Investigating Songbird Habitats Near Rivers (Spanish)

  • After reading “Goldifinch and the Three Scales,” test your knowledge with a word search.

    Word Search – Goldifinch and the Three Scales

  • Test you knowledge on ecosystems, population, and migration.

    Word Search – Swimming Upstream Without a Ladder