Most people are familiar with the concept that animals come in all shapes and sizes and that the body plan of some animals can completely transform during their lifetime. Well-known examples of such complex life cycles of terrestrial animals include butterflies and frogs. Many people are unaware, however, that complex life cycles are exceedingly…

The "Fishing: Get in the Habitat! MinnAqua Leader's Guide" is a curriculum created by the Minnesota Department of Natural Resources for educators working primarily with children in grades three through five in formal and nonformal education settings. Like many agency-developed supplemental educational resources, the Leader's Guide is…

In this "O-"fish"-ial" research project, third-grade students use multiple resources to research several fish species, write a research paper and develop a PowerPoint presentation to communicate their findings. In addition, students actually examine these species up close with samples from the local market, and then conclude the project with a…