Spotted Knapweed

  • An up-close image of a spotted sparrow. The bird is sitting on a tree branch.
    In this module, we will explore many different invasive species and the effects they are having on different environments. Below…
    Bookmark
    Please login to bookmark Close

    Learning Module – Invasive Species

  • Cover for the 'Invasion of the Song Snatcher' article. The main image is a photo of a Chipping Sparrow chirping on a branch.
    Invasive species such as spotted knapweed can have an effect on a habitat and animals in that habitat. In this…
    Bookmark
    Please login to bookmark Close

    Invasion of the Song Snatcher! The Influence of Invasive Spotted Knapweed on Chipping Sparrow Song Diversity

  • Cover of Goll-ly Don't Take a Knapweed! in Spanish
    In the Western United States, spotted knapweed is one of the most widely found nonnative plants. Spotted knapweed was brought to the United…
    Bookmark
    Please login to bookmark Close

    Goll-ly! Don’t Take a Knapweed! The Impact of Nonnative Plants and Animals on Deer Mice (Spanish)

  • Drawing of mice eating spotted knapweed.
    In the Western United States, spotted knapweed is one of the most widely found nonnative plants. Spotted knapweed was brought to the United…
    Bookmark
    Please login to bookmark Close

    Goll-ly! Don’t Take a Knapweed! The Impact of Nonnative Plants and Animals on Deer Mice

  • The cover for Citizen Science Journal. The main image is a collage of photos of two different group of students. The top image the group are in a forest and all looking through binoculars, and the bottom image the group is wearing green shirts.
    People across the world are helping scientists collect data to answer important research questions. Learn how citizens are getting involved…
    Bookmark
    Please login to bookmark Close

    Citizen Science – Vol. 19 No. 1