In this lab worksheet, high schoolers dissect a barn owl pellet then identify the different small animals found in the owl pellet. Using class data they calculate percentage present as well as complete 8 post lab questions.

Young scholars count nematodes, cestodes and crustaceans on approximately one-hundred and fifty fish. They fill out autopsy reports for external and internal parasites then complete and discuss guide questions to make inferences about...

Students compare the anatomy of a fish to an amphibian and that of an amphibian (frog) to a human. They complete a virtual frog dissection to gain some experience prior to the real dissection.

Young scholars survey and dissect as many fish as possible. They count nematodes, cestodes and crustaceans on the fish, fill out autopsy reports, and transfer data to a chalkboard data table. Students graph the results of the entire...

Students relate heart rate and development to environmental conditions through experiment. In cooperative groups, students record the heart rate in developing zebra fish. Groups create a standard curve to predict the temperature at...

Who actually likes leeches? Meet a scientist that makes his living letting leeches feed on him. Pupils learn about the characteristics of leeches and different variations of the species. The lesson works as a remote learning resource or...

Students explore the freshwater ecosystem of Africa's Lake Victoria by creating a freshwater aquarium. They investigate factors affecting the aquarium's ecosystem and conduct lab activities.

Students work in groups to remove fossils from sediments, classifying as many organisms and parts of organisms as possible into major groups. They study the data from each formation and make conclusions about the types of organisms and...

In this lab experiment site, you will observe the external and internal anatomy of a perch, determine the sex of a perch using internal anatomy, and collect statistical data on perch length.