Howard Hughes Medical Institute
Mass Extinctions Interactive
Extinctions constantly occur, but what sets off a mass extinction event? Young scientists study the data from the previous five mass extinctions to better understand their causes. Then, they learn the impact each extinction had on our...
Curated OER
The Extinction and Rediscovery of the Ivory-Billed Woodpecker
An incredibly thorough, and well-designed lesson teaches youngsters about the presumed extinction and rediscovery of the ivory-billed woodpecker in Arkansas. Learners discuss the environmental factors that led to the birds disappearance....
Howard Hughes Medical Institute
Weighing the Evidence for a Mass Extinction: Part 1 – In the Ocean
Extinction events have happen throughout geologic history, but only five mass extinctions occurred over the last 4.5 billion years. Scholars view fossils from a layer of sediment during an extinction event and observe patterns to draw...
Howard Hughes Medical Institute
Weighing the Evidence for a Mass Extinction Part 2: On Land
What can fossils tell us about periods of extinction? Young scholars interpret fossil layers to make conclusions about changes in life during different geological time periods. They analyze the fossils for abundance and diversity as well...
It's About Time
Mass Extinction and Fossil Records
The focus of a fossil-based lesson uses graphs and charts that allow young paleontologists to make inferences about events of mass extinction. They must apply their previous knowledge about fossil records in this final lesson of the...
Curated OER
Extinction
Students develop a definition of extinction. For this extinction lesson, students listen to What Happened to Dinosaurs? Students research and debate theories of what happened to dinosaurs. Students present their arguments.
American Museum of Natural History
Extreme Mammals
Extreme characteristics can create some unusual mammals. Learners flip through a slide show of some of the most interesting mammals that are both living and extinct. Implement as a remote learning resource or use in-class to review...
Scholastic
Study Jams! Population Growth
Along came a spider, who sat down beside her. She screamed, but RJ wouldn't smash it because spiders are a limiting factor for other insects in an ecosystem. In this video, other common limiting factors for populations are listed....
Curated OER
The Extinction of Dinosaurs
Students study the life and death of the dinosaur by building dioramas. In this dinosaur lesson, students research the extinct creatures, then build dinosaur dioramas. Afterward, the students engage in a discussion about the extinction...
Curated OER
Speciation and Genetic Drift Worksheet
Fifteen terms pertaining to speciation, extinction, and gene flow are to be matched to their definitions. This simple, easy-to-read instructional activity can be used as a pop quiz for your biology learners when studying natural...
Curated OER
PASSENGER PIGEONS: NOMADS LOST
Students explore the concept and implications of extinction using the example of the Passenger Pigeon, once an extremely abundant species that was completely eliminated by humans.
Curated OER
Evaluating the Strength of Scientific Evidence: The Rediscovery of the Ivory-billed Woodpecker
A happy discovery occurred in Arkansas in 2004: a woodpecker, believed to be extinct since the 1940s, reappeared! Or did it? Middle to high school ecologists examine scientific evidence and use critical-thinking skills to determine...
Curated OER
Fish and Wildlife in America
Some of the details of the use of wildlife as food and crop resources are given at the beginning of this slideshow. Next, the historical problems with wildlife are explained, as are some mistakes that have been made leading to extinction...
Curated OER
Sustainability and Extinction
Galapagos Penguins are the only penguins on earth that live north of the equator (in the wild). In this last lesson plan a discussion on how the Galapagos islands developed their populations and diversity sparks the introduction. Two...
Curated OER
Mammoth Extinction
Students explore various hypotheses concerning the extinction of the woolly mammoth.
Curated OER
Investigation 6 - Dinosaur Extinction
Fourth graders research and analyze theories on why dinosaurs became extinct. They need to find clues as to what the cause may have been. They record the evidence that they find to support their theory on the Dinosaur Extinction Theory...
Curated OER
The Responsibility of Preservation
Upper elementary and middle schoolers study the case of the ivory-billed woodpecker, a bird that was once-thought to be extinct. Learners explore the responsibility of people to preserve habitats, and take care of the animals who live in...
Howard Hughes Medical Institute
EarthViewer
Almost complete annihilation of the plants and animals on the Earth has occurred at least five times in the past. Young scientists explore each of these events. They learn about the evidence and conclusions for each event and connect...
Howard Hughes Medical Institute
Finding the Crater
A mass extinction event caused by an impact usually leaves a crater. Scholars use data from 10 different sites around the world trying to determine where to look for the crater. They use data, listing the amount of various minerals to...
Curated OER
Where Are the Dinosaurs?
Learners explore the concept of extinction by studying dinosaurs. In this extinction lesson, students watch dinosaur video clips or complete a puppet finger play about dinosaurs. Learners may then complete a dinosaur diorama or a...
Curated OER
Where Are the Dinosaurs?
Students explore the concept of extinction by studying dinosaurs. In this dinosaur lesson, students distinguish between extinct creatures and those that still exist.
Curated OER
What Were Dinosaurs Like?
Students view a video clips about Dinosaurs. In this dinosaur lesson, students begin to understand the extinction of the dinosaurs by comparing them to contemporary animals. Students complete a research sheet on one dinosaur by...
Curated OER
Examining Endangered Species
Middle school environmental science classes research the threatened, endangered, and extinct organisms listed for their state. They design and construct a poster of the information gleaned and write an essay about how they might be able...
American Museum of Natural History
Going, Going...Gone?
Young environmentalists consider how scientists are attempting to save endangered species. They read about what causes extinction and steps to take to minimize the threats.
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