Questions tagged [communication]

Behaviours that transfer information between organisms

7 questions with no upvoted or accepted answers
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Are there birds that don't vocalize?

I am wondering whether there are birds that do not vocalize at all. I know about the distinctions between songs and calls in passeriformes. I know that there are species that vocalize very little, ...
4
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When and How do pacemaker cells develop during the cell aggregation process of Dictyostelium discoideum?

I was reading a paper by Tang & Othmer about oscillations and waves in Dictyostelium discoideum. Under certain condition like starvation period in the life cycle of a Dictyostelium discoideum ...
3
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1answer
81 views

Why does Helium make your voice change?

When we breathe in helium and then speak, our voice changes drastically. Does it happen only due to helium or can happen if we use other gas? What factors of the gas does our voice depend on (like ...
2
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38 views

What is the necessary criterion for the maintenance of signaling honesty?

Zahavi's (1975, Journal of Theoretical Biology) handicap principle held that the cost associated with a signal is integral to ensuring that signal is accurate, since dishonest signals would be too ...
2
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0answers
48 views

What are some good examples of phonotaxis in plants and other inanimate beings?

Reaction to the sound waves by plants is commonly unobserved. A physical movement or chemical release examples due to phonotaxis would be good to know about.
1
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89 views

Has kin selection enabled the evolution of interspecial communication?

I know animals often imitate specific behaviour (like when they show their teeth to evoke "danger!" in the reciever) as a form of communication. Although, for a fully-fledged language where we can ...
1
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0answers
66 views

How ants handle the huge “data” from multiple pheromone trails?

We know that every single ant produces pheromones to communicate and inform others. When there are millions of ants, how do they handle that many signals without getting confused?