The Effects of Global Warming

Climate Change Leading to Major Vegetation Shifts Around the World

Global Warming Wheel Card

Global Warming Wheel Card

The Basics of Climate Change

USEPA Climate Change Basics

Make a Bottle Ecosystem

Bottle Ecosystem

The Story of Stuff

Dichotomous Key

A History of Carbon Dioxide Emissions

An Anthropologist's Dream

IUCN Red List 2013

Red list 2013

Conservation of the Axolotl

The Argument Against Anthropogenic Climate Change

Global Warming and the Precautionary Principle

The Role of Zoos in Conservation

Conservation of the Axolotl

Axolotl Conservation

Command Terms

Measuring The Current Rate of Extinction

Measuring Extinction Rate

Topic 2 Defintions

Topic 3 Revision

Topic 4.2 Revision

Topic 4.3 Revision

Are Humans Still Evolving?

Putting a Value on Nature

Extended Essay Rubric

An Extinct Species - The Thylacine

Protecting a Threatened Area of Biological Significance

Great Barrier Reef Under Threat

Protecting an Endangered Species

Microchipping Rhinos

Measuring Biodiversity

This episode of the BBC series State of the Planet includes the radical method of chemical fogging which has been used by ecologist Terry Erwin to measure biodiversity in the canopy of the Amazon rainforest:

Biodiversity

What are Biotic and Abiotic Factors

Biomagnification

This isn't exactly biologically correct... but I like the music

Parasites - Attack of the Killer Fungus

Minamata Disease

The Story of DDT

Is Population Growth Out of Control?

Is Population Growth Out of Control

Extinction Events

Research on Extinction Events

Case Study of Succession - Krakatau

Succession Case Study - Krakatau

Evidence for Evolution

Evidence for Evolution

Speciation in Action

An example of an animal that is currently undergoing allopatric speciation (the Californian Salamader). Reproductive isolation has occurred as the original group became seperated either side of the Sierra Nevada valley:

The Niche Concept

Ecology and niche from Michael Smith

A Short Documentary on Plate Tectonics

Movement of Tectonic Plates

Biodiversity, Speciation and Plate Tectonics

Ecosystems

Examples of Positive and Negative Feedback

Feedback Mechanisms 

From the website http://www.patana.ac.th/

Positive and Negative Feedback

China's One-Child Policy

Extended Essay Advice

ESS Extended Essay

The Problems of the UN Millennium Development Goals

Forbes Article - Failure of UN Development Goals

Anti-Natality National Policy

Mathis Wackernagel on the Ecological Footprint Concept

Biosphere 2

Predator-Prey Relationships and Negative Feedback

Predator Prey Relationships 

What are Systems?

What Are Systems

Notes on Topic 1

Topic 1 Notes