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Chemical stimuli is a crucial source of information that elicits different behavioral responses from aquatic invertebrates. For example, in Elyssa Rosen's research she was able to find that hermit crabs have different reactions to water that has been previously occupied by a potential predatory and non-predatory crabs.
The basic functions of communication in aquatic animals are similar to those of terrestrial animals. In general, communication can be used to facilitate social recognition and aggregation, to locate, attract and evaluate mating partners and to engage in territorial or mating disputes. Different species of aquatic animals can sometimes communicate.
Atlantic salmon go a step further than detecting a predator's cue: when an individual is damaged by a predator, it releases a chemical cue to its conspecifics. [45] As has also been observed in other species, acidification and changes in pH physically disrupt these chemical cues, which has various implications for animal behavior .
Chemical communication within a species can be usurped by other species in chemical mimicry. The mimic produces allomones or pheromones to influence the behaviour of another insect, the dupe, to the mimic's advantage. The process is important in ant mimicry where species that do not look like ants are accepted into the ant colony.
Research shows climate change is disrupting essential chemical communication processes between organisms. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways ...
The molecules are delivered into communications media such as air and water for transmission. The technique also is not subject to the requirement of using antennas that are sized to a specific ratio of the wavelength of the signal. Molecular communication signals can be made biocompatible and require very little energy. [2] [3]
Biocommunication of animals may include vocalizations (as between competing bird species), or pheromone production (as between various species of insects), [4] chemical signals between plants and animals (as in tannin production used by vascular plants to warn away insects), and chemically mediated communication between plants [5] [6] and ...
Semiochemical communication can be divided into two broad classes: communication between individuals of the same species (intraspecific) or communication between different species (interspecific). [2] It is usually used in the field of chemical ecology to encompass pheromones, allomones, kairomones, attractants and repellents. [1] [3]