Sentences with phrase «signature whistles of»

The discovery that a dolphin can imitate the signature whistle of another offers a glimpse of how these marine mammals converse

Is it thought that there might not be a rigid procedure for how dolphins from different pods meet, but rather, whoever wants to say «hello» just calls out the signature whistle of the individual they are looking for.

Not exact matches

Of these, 10 were seen copying each other's signature whistles, which the dolphins make to identify themselves to each other.

Justin Gregg of the Dolphin Communication Project in Old Mystic, Connecticut, remains cautious, and points out that the dolphins may copy the signature whistles simply because they hear them a lot.

A new study published online by the proceedings of the National Academy of Sciences indicates that each dolphin has a so - called signature whistle that identifies it.

Until recently, researchers could study signature whistles only in captive animals — raising the question of whether the whistle developed in response to capture, isolation, or stress.

Even more intriguing was that only one member of each group gave the signature whistle.

A 2004 study showed that a group of free - swimming bottlenose dolphins in Florida did indeed use signature whistles.

The dolphins used signature whistles when meeting up with another group, Quick and Janik report online today in the Proceedings of the Royal Society B. What's more, they gave the distinctive whistle only if they actually mingled with the other dolphins.

(Inset: The spectrogram of Kai's signature contact whistle.)

The animals can easily reproduce each other's signatures, and they often do this so - called whistle - matching when out of sight from one another.

A sequence analysis verified that most of the whistles used during joins were signature whistles.

However, from our study, it is now clear that signature whistles are a vehicle to negotiate approaches between groups of animals, as the exchanges occurred only during group encounters.

The data show that signature whistle exchanges are a significant part of a greeting sequence that allows dolphins to identify conspecifics when encountering them in the wild.

They are beautiful quality of luxuriously soft leather with a padded foot bed, Whistles signature stamped on the buckle & their gold W embedded in the arch of the sole.

It lacks the Mustang's gut - punch of torque, as well as its signature wastegate chatter and distinct whistle under boost.

And if you really must see the sky through the roof, the Signature edition skips the bells and whistles of the top - end variants and offers a sunroof at a much lower price point.

-LSB-...] We found no evidence for a deceptive function of signature whistle copies.

The study is publicly accessible without a pay subscription, so if you're curious, check it out: Vocal copying of individually distinctive signature whistles in bottlenose dolphins.