What can the "tree of life" tell us about marine animals? In this hands-on, inquiry-based program, students will explore how scientists use taxonomy and phylogenetic trees to understand the evolutionary relationships between species. Through guided activities and collaborative exploration, students will learn how taxonomic ranking, from kingdom to species, are used to classify organisms, with each level becoming increasingly specific.
Using visual cues, critical thinking, and hints provided with each taxonomic group, students will construct their own marine phylogenies focusing on three major invertebrate phyla: Echinodermata, Mollusca, and Arthropoda. They'll examine why some species may look alike, and when those similarities might be misleading. A touch tank experience adds an exciting real-world component, giving students the opportunity to observe and compare live animals up close. This program encourages thoughtful observation, discussion, and a deeper appreciation of the diversity and complexity of life in our oceans.
Want us to come to you? We can bring the program to your classroom! For in-class delivery, we will supply all required materials.
Duration: 90 minutes
Cost: $60.00 (or $70.00 for in-class delivery, plus mileage to and from the program)
Links to the BC Curriculum
Big Ideas
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Evolution by natural selection provides an explanation for the diversity and survival of living things. (Grade 11 Biology)
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The diversity of life is the result of evolutionary processes. (Grade 12 Biology)
Content
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Taxonomic classification systems and their application in organizing biodiversity. (Grade 11 Biology)
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Phylogenetic relationships and the use of evolutionary trees to illustrate these relationships. (Grade 12 Biology)
Curricular Competencies
- Analyze and interpret data to explain patterns of biodiversity and evolutionary relationships. (Grade 11 Biology)
- Construct and use phylogenetic trees to represent evolutionary relationships among species. (Grade 12 Biology)
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