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Foraging and prey search behaviour of small juvenile rainbow trout (Oncorhynchus mykiss) under polarized light

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Academic year: 2020

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Figure

Fig. 2. Frequency distributions of (A) prey location distance, (B) thevertical component of prey location angle and (C) the lateralcomponent of prey location angle for rainbow trout foraging under100% linearly polarized or unpolarized (diffuse, 0%) light.Individual frequencies are percentage totals from three trials per lightcondition.
Fig. 3. Frequency distributions of (A) prey location distance, (B) thevertical component of prey location and (C) the lateral component ofprey location angle for rainbow trout foraging under short-wavelength light of varying percent polarization (97%, 85%,
Table 2. Results of Watson’s two-sample test with ties appliedto the vertical and horizontal components of attack angle

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