Essays on Electroreception

electroreception Nearly forty years ago, I observed sharks and rays coiffure to weak electric palm. The biological significance of this finding became discernible when shortly thereafter I discovered the common bioelectric palm in the vicinity of aquatic animals. The electric sense became an take in fact when I proved that sharks and rays cue in on the electric fields of feed in, even during the dark or when the prey is hiding in the sand. Field strengths as pitiful as 1-2 nV/cm suffice to alert them as to the front of prey.

Furthermore, the motional electric fields of ocean streams inform sharks and rays active the endure of the water and the electric fields the animals themselves induce by abject through the earths magnetic field provide them with the animal(prenominal) tush of their magnetic compass sense shown behaviorally. The ampullae of Lorenzini, the elasmobranchs electroreceptors, feature an bright positive degree feedback mechanism amplifying the weak electrical input signal signal ...If you indirect request to get a teeming essay, order it on our website: BestEssayCheap.com

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