Resources for Upper Elementary School

Watch this short video to learn more about all the free resources that Natural Inquirer has to offer upper elementary students.



Investi-gator Series

Investi-gator is a free science journal written for upper elementary level students. The journal follows the same format as Natural Inquirer but is written at a different level. Currently, three editions of Investi-gator are available highlighting research from different regions of the U.S.

Front cover of Investi-gator (Northern Research Station) with autumn leaves wrapped around the Earth

Investi-gator (Northern Research Station) – Vol. 1 No. 1

Front cover of the Investi-gator Science Journal

Investi-gator (Pacific Northwest Research Station) – Vol. 1 No. 2

Cover of the Animals and Ecosystems of the Southwestern United States Investi-gator journal cover. The background photo is a desert landscape. There are three circular photos showcasing a different animal, a frog, a bird and a mammal.

Animals and Ecosystems of the Southwestern United States Investi-gator (Rocky Mountain Research Station) – Vol. 3 No. 1


NSI: Nature Science Investigator

NSI: Nature Science Investigator (NSI) is a self-guided activity book for students ages 8-14. The booklet enables each student to become the scientist with 2-3 outdoor, hands-on activities for each career. Its small size makes NSI perfect for use in schoolyards, outdoor classrooms, or at home.


Collector Cards

Browse our ever-growing list of collector cards featuring a huge variety of careers in STEM. Download and print collector cards and posters for free, or order assorted packs. The cards are a great way to introduce students of all ages to STEM and natural resource careers.

Natural Inquirer Career Collector Cards

Forest Service Career Cards

Natural Inquirer Fire Collector Cards

Forest Service Fire Career Cards

A graphic featuring four of the cards form the Artemis Moon Tree set

Artemis Moon Tree Cards

Natural Inquirer Women Scientist & Engineer Cards

Women in Science & Engineering Cards

  • Rima Lucardi, Plant, Molecular, & Invasion Ecologist

    Front cover of Dr. Rima Lucardi Collector Card
    • Ph.D., Mississippi State University
    • USDA Forest Service Scientist
    • An ecologist studies low organisms interact with each other and the environment.  I use genetic tools to answer ecological questions related to plants and invasive species.
  • Dexter Strother, Forest & Soil Ecologist

    Front cover of Dr. Dexter Strother Collector Card
    • Ph.D., University of Georgia
    • USDA Forest Service Scientist
    • As a forest and soil ecologist, I am interested in how forest management practices impact soils.
  • Charlie Blackwell-Thompson, Artemis I Launch Director

    Front cover of Charlie Blackwell-Thompson Collector Card
    • NASA
    • As the launch director I oversaw the countdown and liftoff of NASA's Space Launch System Rocket and Orion spacecraft for Artemis I. I developed specific steps that the team went through within the launch countdown to configure the ground equipment and the flight vehicle.
  • Jordan Gulley, Assistant Superintendent, Redmond Hotshots

    Front cover of Jordan Gulley Collector Card
    • B.S., Washington State University
    • USDA Forest Service
    • I lead 20-25 firefighters daily. This includes developing fire line tactics, identifying and mitigating hazards, ensuring the crew is logistically supported with supplies and equipment, and building a team of hotshots. We dig in the dirt, crawl around in the mud, and cut down trees.

Lesson Plans

The Natural Inquirer has lesson plans for every grade level. We’ve paired lesson plans with our Investi-gator journals, card packs, and more.

PDF Preview of the Make A Scientist or Engineer Card Lesson Plan

Lesson Plan – Make A Scientist or Engineer Card

PDF Preview of Lesson Plan - Main Ideas from the Investi-gator (Northern Research Station)

Lesson Plan – Main Ideas

PDF Preview of Lesson Plan for the Climate Change Investigator Journal

Lesson Plan – Investi-gator KWL

PDF preview of the Letter to a Scientist Lesson Plan.

Lesson Plan – Letter to a Scientist


Virtual Learning Adventures

Our FSNatureLIVE distance learning adventures bring nature learning to you through our series of webcasts, webinars, and online education resources.

No matter where you are in the world, visit our LIVE programs for exciting, on-site learning about bats, butterflies, caves, wetlands, and more.

Woodsy Owl with the Natural Inquirer bee looking at caterpillar through a magnifying glass

Woodsy Owl LIVE

Logo for Ecosystems LIVE: Nature Nearby

Ecosystems LIVE: Nature Nearby

FreshWaterLive Scientists in Action

Fresh Water LIVE

Smokey Bear LIVE A Distance Learning Adventure. Illustration of Smokey Bear.

Smokey Bear LIVE

Nature Health Benefits

Virtual Learning Adventure – Nature Health Benefits LIVE


Learning Modules

Check out our learning modules on topics like Artemis Moon Trees, invasive species, Smokey Bear, and more. Ready-made units include step-by-step lesson plans, articles, video clips, and activities. Use part of a module in your own unit plans or follow along with the complete module.

Five species of Moon Trees as seedlings with ruler in between them

Learning Module – Countdown to Moon Trees

An up-close image of a spotted sparrow. The bird is sitting on a tree branch.

Learning Module – Invasive Species

Scientist standing inside cave

Learning Module – Caves & Karst


Career Activity Handouts

Our newest product line is a collection of handouts perfect for helping students explore science careers. Written for upper elementary students and their families, these simple, one-page sheets explain a scientific concept and introduce a related career. Kids can complete the hands-on activity on the back of the sheet to try out the career for themselves.

The first page of Living Lights: Spotting Bioluminescent Fireflies

Living Lights: Spotting Bioluminescent Fireflies

PDF preview of the Woolly Watchers worksheet

Woolly Watchers: Spotting Forest Invaders

The first page of Living Lights: Spotting Bioluminescent Fungi

Living Lights: Spotting Bioluminescent Fungi


Coloring Books

The Natural Inquirer has several coloring books for students of all ages. Download the entire coloring book or print individual coloring pages.

a bee looking at a flower with a magnifying glass

Bee A Scientist Coloring Book

Bee A Fire Scientist Coloring Book Cover Page

Bee A Fire Scientist Coloring Book

PDF preview of the coloring sheet. It features a cartoon astronaut bee on a rocket.

Artemis Moon Tree Coloring Book

Fire Scientist Coloring Book cover

Advanced Fire Scientist Coloring Book