ms. jacobson october 31, 2012
DESCRIPTION
Ms. Jacobson Bruton High School October 31, 2012. Ms. Jacobson October 31, 2012. Diamondback Terrapin Malaclemys terrapin. Blue crab : Callinectes sapidus. THE PROBLEM:. I just wish there was someone out there who could figure out how to catch crabs without catching me !. - PowerPoint PPT PresentationTRANSCRIPT
Ms. JacobsonOctober 31, 2012
Ms. JacobsonBruton High SchoolOctober 31, 2012
Diamondback Terrapin
Malaclemys terrapin
Blue crab: Callinectes sapidus
THE PROBLEM:
I just wish there was someone out there who could figure out
how to catch crabs without catching me!
Diamondback Terrapin: Males: 10cm wide
5cm tall
Females: 15cm wide 7cm tall
Blue crab: 12.5cm wide 2.5 cm tall
How can we keep terrapins out of crab traps but still catch crabs?
BRD!(Bycatch reduction device)
Your Task: Make an Experimental Design Diagram showing how
you would test the ability of BRDs to reduce the number of terrapins caught in crab traps.
Terms to Include:• Trials• Constants• IV• DV• Levels