By Stephen M. Tomecek
The act of speaking is not only a human trait. From bugs and birds to fish and mammals, such a lot animals use a few form of communique to aid them get foodstuff, discover a mate, and shield their territory. "Animal communique" explores the various alternative ways within which animals converse and examines a few of the most modern medical discoveries related to animal intelligence and conversation. Readers also will learn the way scientists are operating to make the dream of speaking without delay with animals a truth.
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Additional info for Animal communication
Although this method is scientiﬁcally accurate, it is not always easy to use cricket chirps to tell the temperature. one big problem is trying to count the chirps from a single cricket. on a warm spring night, when crickets are mating, there can be hundreds of crickets chirping all around you. trying to focus on the sound produced by a single cricket is a little like trying to listen to a single voice in a 100-person choir. with practice, however, it can be done. so, the next time you are on a camping trip and you are wondering what the temperature is, you might just want to listen to the crickets.
Most cricket chirps are between 1,500 Hz and 10,000 Hz. Larger cricket make lower sounds. Large or small, crickets tend to chirp more when the temperatures rise. To human ears, all cricket chirps sound pretty much the same. Yet, scientists have discovered that most species have three distinct calls. The first is the “calling chirp,” designed to attract females. ” This stimulates the female to mate. ” Different species of crickets have their own distinctive chirps. Another call with which many people are familiar is the mating croak of male frogs.
Insects using instincts Pheromones are widely used throughout the animal kingdom. They were first discovered in insects where they play a special role. When insects pick up a pheromone signal, they respond in a pre-programmed way. Insects produce many pheromones; each one triggers a specific response. Scientists have found pheromones that cause insects to mate, mark a territory, send communication using chemicals 3 out an alarm, call for an attack, keep working, and lead the way to food. A great example of how a pheromone works happens with the common silk moth.
Animal communication by Stephen M. Tomecek