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Showing 41-54 of 54 Resources
  • Communities as Ecological Networks

    Communities as Ecological Networks

    Lecture

    (41 min 18 sec) Ecosystems include complex interactions between animals and plants, which can be measured experimentally and investigated using mathematical models.

  • How Species Coexist

    How Species Coexist

    Lecture

    (27 min 25 sec) Large herbivores in the African savanna coexist by partitioning ecological niches by time, space, and diet.

  • Patterns in Nature

    Patterns in Nature

    Lecture

    (35 min 51 sec) Regular spatial patterns abound in natural systems. Understanding how patterns arise in ecosystems provides insights into how these ecosystems function.

  • Africa's Savanna Ecosystems

    Africa's Savanna Ecosystems

    Lecture

    (24 min 56 sec) Savannas cover 20 percent of Earth’s surface and much of Africa. The patterns and processes that occur in this globally important biome illustrate core concepts in ecology.

  • Patterns and Processes in Ecology

    Patterns and Processes in Ecology

    Lecture

    What controls the numbers and distributions of animals in their environment? How do animals interact with other species? How do natural patterns arise in nature? Find out in the 2015 Holiday Lectures on Science.

  • Modeling Ecosystem Effects of Termite Mound Patterns

    Modeling Ecosystem Effects of Termite Mound Patterns

    Data Point

    Dr. Corina Tarnita and colleagues studied how a pattern of termite mounds across a dryland ecosystem enhances resilience against desertification.

  • iTunes U Course: Gorongosa: Using Citizen Science to Study Ecology

    iTunes U Course: Gorongosa: Using Citizen Science to Study Ecology

    Click & Learn

    This iTunes U course teaches concepts in ecology and scientific inquiry through a citizen science project in Gorongosa National Park, Mozambique.

  • Fungus-Cultivating Termites of the African Savanna — Ecosystem Engineers

    Fungus-Cultivating Termites of the African Savanna — Ecosystem Engineers

    Poster

    The poster for the 2015 Holiday Lectures on Science, Patterns and Processes in Ecology, illustrates how termites enhance the productivity and stability of African savanna ecosystems.

  • Creating Chains and Webs to Model Ecological Relationships

    Creating Chains and Webs to Model Ecological Relationships

    Activity

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

  • Exploring Biomes in Gorongosa National Park

    Exploring Biomes in Gorongosa National Park

    Activity

    Gorongosa National Park in Mozambique is a region with high ecological diversity that encompasses two distinct biomes. This activity introduces students to the concept of biomes in conjunction with the Gorongosa National Park interactive map click and learn

  • Liz Hadly Tracks the Impact of Climate Change in Yellowstone

    Liz Hadly Tracks the Impact of Climate Change in Yellowstone

    Scientists at Work

    (7 min 28 sec) Ecosystems in the world-famous national park are threatened by warming temperatures.

  • Gorongosa National Park Interactive Map

    Gorongosa National Park Interactive Map

    Click & Learn

    This interactive map of Gorongosa National Park allows users to explore different features of the park, including key components of the conservation strategy. 

  • Winogradsky columns: Microbial ecology in the classroom

    Winogradsky columns: Microbial ecology in the classroom

    Activity

    An activity that recreates zones of microbial activity in a glass column. To accompany the lecture series Changing Planet: Past, Present, Future.

  • Philippines Biodiversity

    Philippines Biodiversity

    Clip

    (2 min 8 sec) The Philippines archipelago is rich in marine biodiversity, including venomous octopus and venomous snails.

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