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

  • Article
  • Middle School
  • 1 Classroom Period
  • Wildlife
  • Bird Song
  • Chipping Sparrow
  • Habitat
  • Indicator
  • Invasive Species
  • Migratory Birds
  • Spotted Knapweed
Cover for the 'Invasion of the Song Snatcher' article. The main image is a photo of a Chipping Sparrow chirping on a branch.
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Invasive species such as spotted knapweed can have an effect on a habitat and animals in that habitat. In this study, the scientists wanted to determine how spotted knapweed affects migratory songbirds and their songs. In particular, the scientists studied chipping sparrows.

 

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

Part Of

Citizen Science - Vol. 19 No. 1

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  • The question you will answer in this FACTivity is: How many birds do I notice in my schoolyard habitat? Materials: Bird Observation Tally Sheet (included) Pencil Clip board Binoculars (optional)...

    FACTivity – Invasion of the Song Snatcher

    • Activity
    • Middle School
    • 1 Classroom Period
    • Wildlife
    • Bird Watching
    • Birds
    • Data Collection
    • Field Guide
    • Habitat
    • Outdoor Activity
    The question you will answer in this FACTivity is: How many birds do I notice in my schoolyard habitat? Materials: Bird Observation Tally Sheet (included) Pencil Clip board Binoculars (optional)...
    • Explore Activity
    • Download FACTivity (PDF)
    • Explore Activity
    • Download FACTivity (PDF)

    Part Of

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

  • The questions you will answer in this FACTivity are: What similarities and differences do you notice between bird songs? How does the way a song sounds have an effect on...

    Alternate FACTivity – Invasion of the Song Catcher

    • Activity
    • Middle School
    • 1 Classroom Period
    • Wildlife
    • Bird Song
    • Birds
    • Communication
    • Graphic Organizer
    • Music
    • Spectrogram
    The questions you will answer in this FACTivity are: What similarities and differences do you notice between bird songs? How does the way a song sounds have an effect on...
    • Explore Activity
    • Download FACTivity (PDF)
    • Explore Activity
    • Download FACTivity (PDF)

    Part Of

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

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Glossary

View All Glossary
  • database

    (dā tə bās): A usually large collection of data organized especially for rapid search and retrieval (as by a computer).

  • deter

    (di tər): To turn aside, discourage, or prevent from acting.

  • displace

    (di splās): To force (people or animals) to leave the area where they live.

  • forage

    (fȯr ij): (noun) Food for browsing or grazing animals.

    (verb) To wander in search of forage or food.

  • habitat

    (ha bә tat): The place or environment where a plant or animal naturally or normally lives and grows.

  • implant

    (im plant): To insert in living tissue (as for growth or absorption).

  • migratory

    (mī grǝ tȯr ē): Of, relating to, or characterized by moving, usually periodically, from one region or climate to another for feeding or breeding.

  • molt

    (mōlt): To shed hair, feathers, shell, horns, or an outer layer periodically.

  • native

    (nā tiv): Living or growing naturally in a particular region.

  • plumage

    (plü mij): The feathers of a bird.

  • snorkel

    (snȯr kəl): To use a tube when swimming so that the swimmer can breathe with their head under water.

  • spawn

    (spän): To produce young especially in large numbers.

  • tributary

    (tri byə ter ē): A stream that flows into a larger stream or river or into a lake.

  • yearling

    (yir liŋ): An animal that is one year old or in the second year after birth.

  • Dr. Ortega standing on top of a snowy mountain range with a dog.

    Yvette Ortega

    Ecologist

    “I grew up in southern California in a big city. My first biology job took me all the way to the wilds of Alaska. That convinced me that I was...
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  • Aubree Benson holds a trout as she stands in a river with a dam in the background.

    Aubree Benson

    Fisheries biologist

    In the photo, I am holding a large (7 pound) bull trout. We captured this trout below the Emily-A-Dam, which is in the background. The dam was on the Clearwater...
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  • Erick Greene paddles a canoe in a lake.

    Erick Greene

    Wildlife Biologist

    My favorite science experiences have always been in the field observing fascinating things in nature. These experiences are what give me ideas about interesting things that might be going on,...
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  • Education Standards
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Standards addressed in this Article:

Social Studies Standards

Social Studies Standards are educational guidelines outlining the essential knowledge, skills, and concepts students should learn in subjects such as history, geography, civics, and economics, aiming to provide a comprehensive understanding of societal structures, historical events, and global perspectives.
  • Civic Ideals and Practices
  • Individual Development and Identity
  • People, Places, and Environments
  • Science, Technology, and Society
  • Time, Continuity, and Change

Note To Educators

The Forest Service's Mission

The Forest Service’s mission is to sustain the health, diversity, and productivity of the Nation’s forests and grasslands to meet the needs of present and future generations. For more than 100 years, our motto has been “caring for the land and serving people.” The Forest Service, an agency of the U.S. Department of Agriculture (USDA), recognizes its responsibility to be engaged in efforts to connect youth to nature and to promote the development of science-based conservation education programs and materials nationwide.

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What Is the Natural Inquirer?

Natural Inquirer is a science education resource journal to be used by students in grade 6 and up. Natural Inquirer contains articles describing environmental and natural resource research conducted by Forest Service scientists and their cooperators. These scientific journal articles have been reformatted to meet the needs of middle school students. The articles are easy to understand, are aesthetically pleasing to the eye, contain glossaries, and include hands-on activities. The goal of Natural Inquirer is to stimulate critical reading and thinking about scientific inquiry and investigation while teaching about ecology, the natural environment, and natural resources.

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  • Meet the Scientists

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  • What Kinds of Scientist Did This Research?

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  • Thinking About Science

    Introduces something new about the scientific process, such as a scientific habit of mind or procedures used in scientific studies.

  • Thinking About the Environment

    Introduces the environmental topic being addressed in the research.

  • Introduction

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  • Method

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  • Findings & Discussion

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  • Reflection Section

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  • Number Crunches

    Presents an easy math problem related to the research.

  • Glossary

    Defines potentially new scientific or other terms to students. The first occurrence of a glossary word is bold in the text.

  • Citation

    Gives the original article citation with an internet link to the original article.

  • FACTivity

    Presents a hands-on activity that emphasizes something presented in the article.


Science Education Standards

You will find a listing of education standards which are addressed by each article at the back of each publication and on our website.


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Lessons

  • In this lesson, students will use graphic organizers to help guide their reading of an article. Materials: Graphic organizers (included) Writing utensil This lesson plan can be used with any...

    Lesson Plan – Reading Graphic Organizers

    • Lesson Plan
    • Middle School
    • 2-3 Classroom Periods
    • Agriculture
    • Carbon
    • Citizen Science
    • Climate
    • Engineering and Forest Products
    • Fire
    • Insects
    • Pollinators
    • Pollution
    • Recreation
    • Social Science
    • Water
    • Wilderness
    • Wildlife
    • Graphic Organizer
    • Guided reading
    • Reading for Information
    • Reflection
    In this lesson, students will use graphic organizers to help guide their reading of an article. Materials: Graphic organizers (included) Writing utensil This lesson plan can be used with any...
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)

    Part Of

    Citizen Science - Vol. 19 No. 1

Education Files

Project Learning Tree

If you are a trained Project Learning Tree educator, you may use “Have Seeds Will Travel” as an additional resource.

Citizen Science Connections

Birds are an important part of every ecosystem. The presence or quantity
of birds in a location can tell scientists a lot about the health of birds and the environment. Using eBird, scientists are asking citizen scientists to collect data about where and when they see birds. The study of birds is called ornithology.

eBird lets citizen scientists:
• Record the birds they see;
• Keep track of their bird lists;
• Explore maps;
• Share their sightings; and
• Contribute to science.

eBird is a project created by the Cornell Lab of Ornithology. The eBird database collects millions of citizen scientist bird sightings each month for use by scientists, land managers, and other citizen scientists. Join the effort today!

Jump To

  • Related from Natural Inquirer
  • Additional Resources

Related Resources from the Natural Inquirer

  • In the Western United States, spotted knapweed is one of the most widely found nonnative plants. Spotted knapweed was brought to the United States from Eastern Europe in the early 1900s. To control the...

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

    • Article
    • Middle School
    • 1 Classroom Period
    • Wilderness
    • Wildlife
    • Deer Mice
    • Ecosystem
    • Gall Flies
    • Grasslands
    • Invasive Plants
    • Nonnative Species
    • 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 States from Eastern Europe in the early 1900s. To control the...
    • Explore Article
    • Download Article (PDF)
    • Explore Article
    • Download Article (PDF)

    Part Of

    Invasive Species - Vol. 8 No. 1


Additional Resources

  • eBird

    eBird is among the world’s largest biodiversity-related science projects, with more than 100 million bird sightings contributed annually by eBirders around the world and an average participation growth rate of approximately 20% year over year. A collaborative enterprise with hundreds of partner organizations, thousands of regional experts, and hundreds of thousands of users, eBird is managed by the Cornell Lab of Ornithology.

    Visit Website
  • USDA Forest Service: How to get started birding

    Learn about the joys of birdwatching and how to get started. Beautiful photos, too!

    Read Article
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The Natural Inquirer program produces a variety of science education materials for PreK through grade 12. Natural Inquirer products are produced by the USDA Forest Service, FIND Outdoors, and other cooperators and partners.

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