A one-pager featuring 2-D quadrilaterals.

In this circles worksheet, students view a set of circles of different sizes. The worksheet is only for reference and does not have associated activities.

In this 2D shape/rectangle worksheet, students view a picture of a large rectangle. The worksheet has no other associated activities, but a reference website provides additional activities.

This site created by NatureWorks focuses on the California Tiger Salamander. The content of this resource includes a look at this species' characteristics, range, habitat, food, reproduction, and behavior.

This site created by NatureWorks focuses on the Blue-Spotted Salamander. The content of this resource includes a look at this species' characteristics, range, habitat, food, and more.

This site created by NatureWorks focuses on the Blue-Spotted Salamander. The content of this resource includes a look at this species' characteristics, range, habitat, food, and more.

Front cover of the bookThe Salamander Room by Anne Mazer.

A clipart illustration by Phillip Martin titled "State Amphibian of Alabama - Red Hills Salamander."

A clipart illustration by Phillip Martin titled "State Amphibian of Illinois - Eastern Tiger Salamander."

An image of "Study of a Lizard, a Chameleon and a Salamander", created by Giuseppe Arcimboldo in 1553 (Watercolour and gouache).

Stretching over more than 200,000 ha, this exceptionally beautiful park is home to more than 3,500 plant species, including almost as many trees (130 natural species) as in all of Europe. Many endangered animal species are also found...

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

This site contains several photographs of cave dwelling animals. Most of the webpage is devoted to bats, but there is also information on other species such as cave crickets, crabs, millipedes, and salamanders.

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.