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In this data collection activity about crabs, learners use data from the Virginia Institute of Marine Science (VIMS) trawl survey to determine the areas of the Chesapeake Bay that are being used by blue crabs during different life stages. Learners work in groups and use the data to construct hypotheses which explain the location of the crabs based on factors such as water chemistry, currents, season, human impact, etc.
- 5 to 10 minutes
- 1 to 2 hours
- $1 - $5 per group of students
- Ages 14 - 18
- Activity, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- Larval Blue Crab Survey Data (html)
- Larval Blue Crab Worksheet (pdf)
- Juvenile Blue Crab Survey Data (html)
- Juvenile Blue Crab Worksheet (pdf)
- Juvenile & Adult Blue Crab Survey Data (html)
- Juvenile & Adult Blue Crab Worksheet (pdf)
- Adult Female Blue Crab Survey Data (html)
- Adult Female Blue Crab Worksheet (pdf)
- Chesapeake Bay map (pdf)
- Pens or pencils
- Transparencies and pen(s)
Subjects
-
Earth and Space Science
-
Earth Structure
- Oceans and Water
-
Earth, Moon and Sun
- Seasons
- Tides
-
Earth Structure
-
Life Sciences
-
Diversity of Life
- Animals
-
Ecology
- Ecosystems
- Populations
- Human Impact
-
Diversity of Life
-
Mathematics
-
Data Analysis and Probability
- Data Analysis
- Data Collection
- Data Representation
- Number and Operations
-
Data Analysis and Probability
-
The Nature of Science
-
Science and Society
- Public Policy
-
The Scientific Process
- Gathering Data
- Formulating Explanations
- Communicating Results
-
Science and Society
Informal Categories
- Animals
- Nature and Environment
Audience
To use this activity, learners need to:
- see
- read
- hear
- touch
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
Includes alignment to state and/or national standards:
This resource is part of:
Access Rights:
- Free access
By:
- Clark, Vicki
Rights:
- All rights reserved, Virginia Sea Grant Marine Advisory Program,
Funding Sources:
- NOAA Sea Grant
- National Marine Educators Association