It's About Time
Factors Affecting Population Size
How do we predict future population growth? Young researchers investigate various factors affecting the size of our population. As they calculate and interpret graphs to determine factors that could potentially affect increases...
Kentucky School for the Deaf
Levels of Organization within an Ecosystem
From tiny organisms to entire biomes, young scientists examine the interdependent relationships tying all living and non-living things together with this collection of ecology resources.
The Association of the British Pharmaceutical Industry
Abpi: Population Growth
Students control the environments in four different scenarios to discover how any changes might affect populations. The different simulations include microorganisms, rabbits, foxes, and other organisms.
Nature Research
Scitable: Population and Quantitative Genetics
Do you know the difference between population genetics and quantitative genetics? This webpage examines both population genetics which concentrates on frequencies of alleles and genotypes and quantitative genetics which deals with the...
Khan Academy
Khan Academy: What Is Ecology?
A webpage giving an overview of ecology. Learn about the biotic and abiotic factors that make up an ecosystem as well as the different levels of ecology.
Bio Topics
Bio Topics: Measuring Population Sizes
Read and understand the concept of ecological population counts and sizes. Hover the mouse over questions to reveal the answers as you sharpen your skills.
Other
Conservation Ecology: Assessing Extinction Risk
This site discusses how genetic variability is correlated with the risk of organism extinction. It also discusses how bottlenecks can reduce genetic variability in populations leading to extinctions.
Other
Clemson Cooperative Extension: The Basics of Population Dynamics [Pdf]
Students learn the many ecological factors that affect the carrying capacity for populations of wild species.
NC State University
Nc State University: Population Dynamics
Students will understand the ecological concepts behind population dynamics of wildlife species.
Science Struck
Science Struck: The 6 Chief Levels of Organization in Ecology
Describes six levels of organization in the biological world - individual species, population, community, ecosystem, biome, and biosphere.
Earth Life
Earth Life: Millipede Ecology
General information on the ecology of the diplopda, millipedes.
University of California
Ucmp: Nematoda Roundworms
General info from the University of California on the the physical characteristics and population ecology of roundworms.
Environmental Education for Kids
Eek!: Teacher Resources: My Ton of Trash (Lesson Plan)
Here you can find an engaging lesson plan on the trash each individual generates over time. Students will learn how trash is generated, how trash is disposed of, and possible ways to reduce the amount of trash.
Encyclopedia of Earth
Encyclopedia of Earth: Colombia
Facts about Colombia including environmental issues, background, geography, ecology and biodiversity, people, economy, natural resources, energy resources, and conflict.
Encyclopedia of Earth
Encyclopedia of Earth: Brazil
Facts about Brazil including environmental issues, background, geography, biodiversity and ecology, ecoregions, government, people, water, economy, energy, natural resources, industries, and conflict.
Other
Backyard Nature: Arthropods in General
A general overview of the physical characteristics of arthropods, including information about their important ecological role on the planet with their immense population.
Encyclopedia of Earth
Encyclopedia of Earth: Chile
Facts about Chile including environmental issues, geography, ecology and biodiversity, people, energy resources, natural resources, economy, and conflict.
Sea World Parks & Entertainment
Animal Bytes: African Cape Buffalo
Provides users with a concise list of information helpful to anyone wanting to know more about these South African ungulates. Contains scientific classification of these animals, fast facts, fun facts as well as additional information on...
Other
Natural Perspective: Joint Legs (Arthropoda)
A brief description of arthropoda and their population on the earth today. Som pictures of examples of the different classes of arthropods. (Includes insects, arachnids, crustacians, and malacostraca.)
Science Struck
Science Struck: Different Branches of Geography
Learn about the many specializations in the field of geography within its two branches of physical and human geography.
PBS
Nh Pbs: Nature Works: Estuaries
Learn more about estuaries when you visit this informative site. This resource provides locations of and weblinks to estuaries in the United States.
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