<div><p>Feeding behavior sequences (2- 10 min) with a mixed prey assemblage were recorded at 30 or 60 Hz under a dissecting microscope with a Sony HD camcorder (1920 x 1080 pixels) to analyze individual prey encounters and captures.</p>
<p>For each prey encounter, the diameter of the Obelia (with and without tentacles), the length of the prey (longest dimension), the location of prey encounter (tentacle tip, center or base), timing of encounter during pulse cycle (contraction, relaxation, still) and the prey transfer time (time to transfer prey from the tentacle to the manubrium) were measured using ImageJ (NIH).</p></div>
Annotations of video taken under dissecting microscope of Obelia feeding on a natural prey assemblage collected from FHL.
Obelia feeding video
<div><p><strong>BCO-DMO Processing:</strong></p>
<p>- added conventional header with dataset name, PI name, version date<br />
- renamed parameters to BCO-DMO and BODC standards<br />
- spelled out encounter locations rather than using code letters<br />
- reduced digits to right of decimal to reflect sampling precision</p></div>
651274
Obelia feeding video
2016-07-06T15:04:10-04:00
2016-07-06T15:04:10-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:651274
Annotations of video taken under dissecting microscope of Obelia feeding on a natural prey assemblages (Jellyfish predation in turbulence project)
false
Sutherland, K. R. (2016) Annotations of video taken under dissecting microscope of Obelia feeding on a natural prey assemblages (Jellyfish predation in turbulence project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-07-06 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/651274 [access date]
true
false
2016-07-06
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