They communicate by a loud screeching noise that they can only here, but if someone had the right equiptment they could here it.
http://wiki.answers.com/Q/How_do_dolphins_communicate_w...
How do dolphins communicate? ... Dolphins use clicking noises in echolocation, which bounce off objects underwater. This allows them to navigate, identify prey and friends, and avoid obstacles and predators. Dolphins use whistles to maintain contact within their pod or when meeting other pods of dolphins.
www.gma.org/marinemammals/communication.html www.gma.org/marinemammals/communication.html
Dolphins give birth underwater and also nurse underwater. Newborn calves can see when they are born. ... Dolphins communicate to locate food and to speak to each other. They have friends to help protect themselves from danger such as sharks. Dolphins lose their sonar system when they are put into tanks for many years.
library.thinkquest.org/3935/DOLPHINS.HTM library.thinkquest.org/3935/DOLPHINS.HTM
Dolphins communicate through underwater sonar. Underwater sonar is high-pitched whistles and squeaks. Some may be above the range of human hearing. Humans today are able to detect objects underwater by using echo location.
www.franklinlakes.k12.nj.us/famsweb/curriculum/science/... www.franklinlakes.k12.nj.us/famsweb/curriculum/science/hpowers/PowersResearch/Research4/JessicaPsci/communication.html
Dolphins communicate with each other by using squeaks, whistles, squawks, clicks, and movements underwater. According to an Ask Jeeves website, they use high pulses of high frequency sounds which help them seek prey and explore their environment.
www.franklinlakes.k12.nj.us/famsweb/curriculum/science/... www.franklinlakes.k12.nj.us/famsweb/curriculum/science/hpowers/PowersResearch/Research8/LaurenTsci/communicate.html
Dolphins are smart. They are so smart that they can talk to each other. Dolphins communicate underwater for the same reason people talk on land: to let others know who they are, where they are, and maybe even how to feel. ... Also included are activities that explore how dolphins talk to each other.
www.powells.com/biblio?show=9780060288020
Dolphins communicate underwater for the same reason people talk on land: to let others know who they are, where they are, and maybe even how to feel. This book explores the delights of "dolphin talk" and includes activities.... ... Dolphins are smart. They are so smart that they can talk to each other.
www.powells.com/biblio?isbn=0064452107
It is well known that whales and dolphins communicate with each other by an audible sonar (noise) across great distances in the water. My question is, do my fish in my aquarium have this ability on a smaller scale yet not discovered by humans, or have they not this capacity.
www.yahoo.com/s/616520
So, we thought for sure we would see some of Bimini’s spotted dolphins. On Thursday we had a part exciting, part frustrating day (at least it was for me). We did see a group of 6 spotted dolphins and although guests (and myself) did not get a good look at the dolphins underwater, we did enjoy the show from the boat.
www.dolphincommunicationproject.org/ www.dolphincommunicationproject.org/
Researchers are seeking to identify how dolphins communicate. Unfortunately it is like ... Low frequency sounds travel long distances underwater and can reflect off the sides of the tanks many times, actually causing hearing damage. Consequently, the dolphins 'change their tune' and do more high frequency sounds,
www.abenaki-reiki.com/inspirational/30291.php