Science Advances

Supplementary Materials

The PDF file includes:

  • Fig. S1. Angle of polarization (AoP) of the IP screen
  • Fig. S2. Top-view schematic of the two-channel polarization camera used to capture video of seabirds.
  • Fig. S3. Simulation results from the IP response model showing the normally disputed response thresholds.
  • Fig. S4. Example predictions from the IP response models.
  • Legend for movie S1
  • Legend for data file S1
  • Legend for matlab code
  • Reference (47)

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Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.avi). Example freeze response of a fiddler crab to a looming stimulus.
  • Data file S1 (Microsoft Excel format). Data from behavioral experiments.
  • MATLAB code for running the IP response model (.m format).

Files in this Data Supplement: