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Showing 1-40 of 135 Resources
  • White-Nose Syndrome in Bat Populations

    White-Nose Syndrome in Bat Populations

    Data Points

    Scientists modeled the impact of an infectious fungal disease on a bat population.

  • Developing an Explanation for Tuskless Elephants

    Developing an Explanation for Tuskless Elephants

    Activities

    In this activity, students use scientific evidence and reasoning to construct an explanation of and develop an argument for tusklessness in elephant populations.

  • Baboon Longevity Under Adversity

    Baboon Longevity Under Adversity

    Data Points

    Scientists studied how adversity early in life impacts the long-term survival of baboons.

  • The Wolves of Isle Royale

    The Wolves of Isle Royale

    Phenomenal Images

    Students explore photos of wolves hunting a moose on Isle Royale as phenomena to explore the effects of predation on population dynamics.

  • Cougars and Trees in a Trophic Cascade

    Cougars and Trees in a Trophic Cascade

    Data Points

    In Zion National Park, scientists studied the effects of tourism on cougars and cottonwood trees.

  • Exploring Biomass Pyramids

    Exploring Biomass Pyramids

    Click & Learn

    Explore biomass and energy pyramids in a virtual river based on authentic data

  • Serengeti Wildebeest Population Regulation

    Serengeti Wildebeest Population Regulation

    Data Points

    In Serengeti National Park, Tanzania, scientists investigated how the eradication of rinderpest disease led to the wildebeest population boom.

  • Winogradsky Column: Microbial Ecology in a Bottle

    Winogradsky Column: Microbial Ecology in a Bottle

    Click & Learn

    Explore this virtual Winogradsky column to learn about the diversity of microbes, microbial metabolic strategies, and geochemical gradients found in sediments.

  • Age Structure of Ebola Outbreaks

    Age Structure of Ebola Outbreaks

    Data Points

    Scientists analyzed demographics, including sex and age, of the spread of the Ebola Virus Disease during seven outbreaks in the Democratic Republic of Congo.

  • Mapping the Darién Gap

    Mapping the Darién Gap

    Scientists at Work

    (10 min 35 sec) Indigenous communities from the tropical rainforest of Darién, Panama use drones to map their land to protect it from outside threats and to make sustainable land use plans. Also available in Spanish.

  • Film Guide for Nature’s Cutest Symbiosis: The Bobtail Squid

    Film Guide for Nature’s Cutest Symbiosis: The Bobtail Squid

    Film Guides

    The following classroom-ready resources complement the film Nature’s Cutest Symbiosis: The Bobtail Squid. It tells the story of the how the bobtail squid evolved to be able to avoid predators with the help of microbes.

  • Scientific Inquiry and Data Analysis Using WildCam Gorongosa

    Scientific Inquiry and Data Analysis Using WildCam Gorongosa

    Activities

    In this activity, students will be guided through making observations from trail camera data in Gorongosa National Park, the development and investigation of a scientifically testable research question, and analysis of their results.

  • Biodiversity Studies in Gorongosa

    Biodiversity Studies in Gorongosa

    Activities

    In this activity, students will calculate species richness, evenness, and the Shannon diversity index for various habitat types using data from trail cameras in Gorongosa National Park, and then investigate the impact of human activity in these habitats.

  • Film Guide for Termites Digest Wood Thanks to Microbes

    Film Guide for Termites Digest Wood Thanks to Microbes

    Film Guides

    The following classroom-ready resources complement the film Termites Digest Wood Thanks To Microbes. It tells the story of the how termites evolved with the help of microbes passed down through a social behavior which enables them to digest wood.

  • A World Without Microbes: An Apocalyptic Thought Experiment

    A World Without Microbes: An Apocalyptic Thought Experiment

    Animated Shorts

    (7 min 1 sec) A world without microbes seems at first like a utopia without bacterial infections, mildew, or mold. But let’s take a deeper look.

  • Solving Crimes with the NECROBIOME

    Solving Crimes with the NECROBIOME

    Animated Shorts

    (7 min 10 sec) We can’t talk to the dead, but in their own way, the dead can speak to us.

  • Film Guide for How Tube Worms Survive at Hydrothermal Vents

    Film Guide for How Tube Worms Survive at Hydrothermal Vents

    Film Guides

    The following classroom-ready resources complement the film How Tube Worms Survive in Hydrothermal Vents. It tells the story of the symbiotic relationship between the giant tube worm, Riftia pachyptila, and chemosynthetic bacteria.

  • Think Like a Scientist: Gorongosa

    Think Like a Scientist: Gorongosa

    Scientists at Work

    This short video tells the story of how a large-scale project to restore the wildlife of Gorongosa National Park began and describes the project’s approach of combining traditional conservation biology methods with solutions for addressing challenges in the community.

  • Niche Partitioning and DNA Metabarcoding

    Niche Partitioning and DNA Metabarcoding

    Click & Learn

    This interactive explores niche partitioning as a mechanism that enables similar species of animals to coexist.

  • Living Together

    Living Together

    Phenomenal Images

    Students explore photos of bobtail squid as phenomena to explore symbiosis and species interactions.

  • Seed Dispersal in Tropical Forests

    Seed Dispersal in Tropical Forests

    Activities

    In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area.

  • How Giant Tube Worms Survive at Hydrothermal Vents

    How Giant Tube Worms Survive at Hydrothermal Vents

    Animated Shorts

    (10 min 20 sec) Deep at the bottom of the Pacific Ocean, an amazing bacterial discovery reshaped our view of life on earth.

  • Modeling Food Webs in Darién, Panama

    Modeling Food Webs in Darién, Panama

    Activities

    Students use cards to build model food webs and evaluate how ecological disturbances affect each trophic level. Also available in Spanish.

  • Vertebrate Declines and the Sixth Mass Extinction

    Vertebrate Declines and the Sixth Mass Extinction

    Data Points

    In this study, researchers measured species population declines on a global scale that may contribute to the sixth mass extinction.

  • BiomeViewer

    BiomeViewer

    Click & Learn

    An interactive to explore biomes, climate, biodiversity, and human impacts across the globe.

  • EarthViewer

    EarthViewer

    Click & Learn

    Download the accompanying student worksheet under "Downloads." What did Earth look like 250 million years ago? Or 1 billion years ago? Or 4.5 billion years ago? EarthViewer is an interactive tool that allows you to explore the science of Earth's deep history.

  • Predator-Prey Relationship Dynamics

    Predator-Prey Relationship Dynamics

    Data Points

    In a study in Greenland, scientists examined whether changes in population densities of Arctic fox are related to changes in population densities of its main prey, the lemming.

  • Tracking Genetically Modified Mosquitoes

    Tracking Genetically Modified Mosquitoes

    Activities

    Genetically modified mosquitoes have been used to reduce mosquito populations and the diseases they spread. But how can we tell if the method works? In this activity, students analyze data from a field experiment.

  • Microbial Community Response to an Oil Spill

    Microbial Community Response to an Oil Spill

    Data Points

    Researchers monitored the succession of the microbial community in the Gulf of Mexico using data from before, during, and after the Deepwater Horizon oil spill.

  • Population Dynamics

    Population Dynamics

    Click & Learn

    Explore the exponential and the logistic growth mathematical models that describe how population changes with time.

  • Benefits of Schools

    Benefits of Schools

    Phenomenal Images

    Students explore photos of animals in groups as phenomena to explore animal behavior concepts.

  • Seed Dispersal and Habitat Fragmentation

    Seed Dispersal and Habitat Fragmentation

    Scientists at Work

    (8 min 3 sec) Watch researchers follow brown spider monkeys in a tropical forest of Colombia to determine which plant seeds they are dispersing. Seed dispersers are critical to the forest’s ability to grow and regenerate. 

  • WildCam Darién

    WildCam Darién

    Click & Learn

    Researchers in Darién and Soberanía National Parks use remote trail cameras to study jaguars and their prey. You can contribute to this important research through WildCam Darién, an online citizen science platform.

  • Modeling Trophic Cascades

    Modeling Trophic Cascades

    Activities

    Students use cards of animal and plant species to model trophic cascades. Species examples are drawn from seven different habitats to test student understanding.

  • Trophic Cascades in Salt Marsh Ecosystems

    Trophic Cascades in Salt Marsh Ecosystems

    Scientists at Work

    (10 min 1 sec) Ecologist Brian Silliman uses manipulative field experiments to reveal that salt marsh ecosystems are under top down control from consumers and predators.

  • Riverine Food Webs – How Flow Rates Affect Biomass

    Riverine Food Webs – How Flow Rates Affect Biomass

    Scientists at Work

    (9 min 15 sec) Ecologist Mary Power studies the Eel River in Northern California to figure out the connection between river flows and biodiversity.

  • Ecology, Food Webs, and the Chesapeake Bay

    Ecology, Food Webs, and the Chesapeake Bay

    Science Talks

    (49 min 3 sec) A discussion of the Chesapeake Bay Watershed, its complex food web, and the challenges of conserving and restoring the bay.

  • Snail Fronts and Salt Marsh Die-Offs

    Snail Fronts and Salt Marsh Die-Offs

    Data Points

    Researchers studied whether periwinkle snail fronts expand mudflats and contribute to salt marsh die-offs.

  • Tracking Global Changes in Forest Cover

    Tracking Global Changes in Forest Cover

    Data Points

    Researchers used satellite imagery analyze the amount of forest that was lost annually across the globe between 2000 and 2012.

  • Middle School Life Science

    Middle School Life Science

    Collection

    A small selection of our multimedia resources that will enhance your teaching of middle school life and earth science classes. They include engaging, high-quality animation, hands-on activities,...

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