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Indirect Evidence: Repair Scars
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Classroom Contents
Predator-Prey Interactions Between Crabs and Gastropods
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- 1 Intro
- 2 Exploring the past, present, and future of predator-prey interactions between crabs and their gastropod prey
- 3 Can we study predation through time!
- 4 Indirect Evidence: Repair Scars
- 5 Repair Scars: Advantages
- 6 Can we use repair scars to study predation through time?
- 7 Repair Scars: Challenges
- 8 Study System Cancer productus Red rock crab
- 9 Challenge #1: How does ocean acidification affect prey defenses?
- 10 Shell Growth
- 11 Shell Strength
- 12 Shell Structure Dissolution! Low pH
- 13 How do we interpret OA in the fossil record? • Change in size at which repair scars occur? • Look for asymmetrical effects on prey
- 14 How do we compare repair scars? Does A in # repairs
- 15 Size at Repair
- 16 A Success or #Attacks?
- 17 Latitudinal Repair Patterns?
- 18 Repairs through time?
- 19 Pleistocene More repairs
- 20 Implications for palaeontology?
- 21 Can we study predation through time?
