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  • frogs leaping down a mountain
    Frogs are a species of amphibian. In recent years, there has been a decline in the numbers of amphibians worldwide.…
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    As the Frog Hops: What Routes Do Frogs Travel in Mountain Environments?

  • illustration of children looking at a bird
    Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
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    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States

  • illustration of children looking at a bird
    Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
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    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States (Spanish)

  • The cover of "Can You Hear Me Now? Using the Telephone to Discover People's Opinions About Wilderness" featuring an illustration of a girl on the phone thinking about herself on a hike.
    In 1964, Congress passed a law that established the National Wilderness Preservation System (NWPS). This law identified areas of Federal…
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    Can You Hear Me Now? Using the Telephone to Discover People’s Opinions About Wilderness

  • PDF Preview of Can You Hear Me Now FACTivity
    For this FACTivity, you will conduct your own survey like the scientists in this article. You will actually ask people…
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    FACTivity – Can You Hear Me Now?

  • PDF Preview of One Fish, Two Fish, Red Fish, No Fish FACTivity
    The question you will answer by doing this FACTivity is: What is the status and probable future of a current…
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    FACTivity – One Fish, Two Fish, Red Fish–No Fish?

  • PDF Preview for the FACTivity from One Fish, Two Fish, Red Fish - No Fish Spanish version
    The question you will answer by doing this FACTivity is: What is the status and probable future of a current…
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    FACTivity – One Fish, Two Fish, Red Fish–No Fish? (Spanish)

  • PDF Preview of FACTivity for "Oxbow Soil Vitality: Is it Healthy?"
    In this FACTivity, you will do something similar to the student scientists in this study. The question you will answer…
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    FACTivity – Oxbow Soil Vitality

  • PDF Preview of the There's Snow Place Like Home FACTivity
    The question students will answer in this FACTivity is: What is the range of an animal?
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    FACTivity – There’s Snow Place Like Home

  • different species of fish swimming
    The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.…
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    One Fish, Two Fish, Red Fish–No Fish? The Current Situation and Possible Future of Aquatic Animals in the United States

  • different species of fish swimming
    The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.…
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    One Fish, Two Fish, Red Fish–No Fish? The Current Situation and Possible Future of Aquatic Animals in the United States (Spanish)

  • Birds and a nest being displaced by deforestation
    The scientists in this study were asked to identify which areas of forest and rangeland in the United States might become more stressed in…
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    Stress Test: The Condition and Possible Future of Forests and Rangelands in the United States