Curated OER
Receding Waters
Students explore the effect of environmental factors on ecosystems. In this wildlife and ecology lesson, students identify and describe the stages in a frog's life cycle. Students participate in a simulation demonstrating the...
Curated OER
How Do Animals Change as They Grow?
This PowerPoint includes text, diagrams, and clip art describing characteristics of a tadpole as it changes into a frog, as well as a description of the related life cycle stages. Although the title indicates the broader theme of...
Curated OER
How Do Animals Grow and Change?
In this animal growth worksheet, students will write in the 3 steps in a salamander's life cycle, from egg to adult. This worksheet is a graphic organizer.
University of California
Regents of the University of California: Amphibia Web
AmphibiaWeb, a site inspired by global amphibian declines, is an online system that allows free access to information on amphibian biology and conservation. This site is filled with amphibian facts, a glossary of terms, species numbers,...
Other
All About Frogs: Life Cycle of a Frog
Understand the reproduction and life cycle of a frog from mating through spawn, eggs, tadpoles, and growing legs to the final frog. Nice details.
University of California
Ucmp: Life History and Ecology
An excellent page for viewing the life cycle and development of the amphibians.
University of Wisconsin
University of Wisconsin: Amphibian Embryology Tutorial
This amphibian embryology tutorial takes an in depth look at the question "Why study amphibians?". Through this tutorial students will develop a better understanding of vertebrate development.
Other
Center for Global Environmental Education: A Thousand Friends of Frogs
An in-depth site about the world of frogs. The site includes teacher, student, science, and research sections. There are plenty of facts and activities.
Other
K 3 Learning Pages: Reptiles and Amphibians
Come and discover more about reptiles and amphibians when you explore this awesome resource. This site is filled with useful links.
San Diego Zoo Global
San Diego Zoo: Amphibians
This resource offers extensive information about amphibians. Visitors can click on the listed amphibians for further information.
University of Guelph
Canada's Aquatic Environments: Reproduction
A three-page introduction to reproduction in amphibians can be found at this site. Read about the various methods of reproduction, and what happens after the eggs are laid. There is also a section that shows the growth/development stages...
Other
Welcome to Frogland!
Frogland has fun and important information about frogs in the news, pet frogs, frogs in the wild, frog jokes, and more. Features include a section for teachers and parents.