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Results 1 - 10 from 89 for frequency sounds in 0.257 sec.
The Dolphin Institute - Resource Guide
One of the types of sounds produced by the bottlenosed dolphins and some other dolphin species, is the whistle, a narrow-band continuous sound that varies in its frequency ... for the perception of high-frequency sounds, reaching some ten times or more above the upper limit of adult human hearing. The ability to sense these high-frequency sounds is vital for the dolphin ...
www.dolphin-institute.org
Gunderboom, Inc. | In partnership with seventy percent of the Earth
By integrating several sound attenuation techniques, Gunderboom's SAS™ cushions against sound waves of all frequencies, including far-reaching, low-frequency sounds that are ...
www.gunderboom.com
Gunderboom, Inc. | In partnership with seventy percent of the Earth
Environmental Compliance Gunderboom's SAS™ can help ...
www.gunderboom.com
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OMI's Dr. Green Talks in Berlin
One of these loud sonars is called Low Frequency ... Research Agency cites that fish exposed to sounds of the same frequency and duration as the LFAS signal at various ... frequency air guns were being used. Catch rates did not recover for the 5 days surveyed after the sound stopped. Thus, LFAS and other loud, low frequency sounds ...
www.oceanmammalinst.org
Ocean Alliance - EDUCATION - Whale Education Kit
High frequency sounds can contain more detail than low frequency sounds, but don't travel very far underwater. Low frequency sounds used by fin whales are some of ... . Some whales, like dolphins, have developed very high-frequency sounds that appear to be used as contact calls for keeping together. These sounds don't travel very far underwater before becoming ...
www.oceanalliance.org
Whalewatching guidelines
... of adverse impacts: implement as appropriate measures to regulate platform1 numbers and size, activity, frequency and length of exposure in encounters with individuals and groups of whales; management ... target species and their environment; cetacean species may respond differently to low and high frequency sounds, relative sound intensity or rapid changes in sound; vessel operators should be aware ...
iwcoffice.org
Sounds of the Sea - MarineBio.org
Vents Program site. Frequency of Sound The frequency of sound is the number of vibrations or cycles per second. Hertz (Hz) symbolizes frequency. Sounds audible to humans have a frequency between 20 and ... Perception of Sound Sounds are usually perceived through the ears, but some loud or low frequency sounds can be sensed by contact with other parts of the body. Animals use sounds to communicate, ...
marinebio.org
OMI: Marine Mammals and Low Frequency Active Sonar (LFAS) Fact Sheet
Marine Mammals and Low Frequency Active Sonar (LFAS) Fact Sheet Marine Mammals and Low Frequency Active Sonar (LFAS) Low Frequency Active Sonar (LFAS) is a military sonar technology designed to ... fish and zooplankton (Marine Mammals and Low Frequency Sound: Progress since 1994, National Academy Press). Very little is known about how loud sounds cause physiological harm to marine mammals. Scientific ...
www.oceanmammalinst.org
Whale Acoustics
In this Section: RMP RMS Whale information Catch Limits Welfare issues Environment Whalewatching Whale Sounds Assorted whale acoustics To obtain the latest version of Acrobat reader click here WHALE ... whales and icebergs 1000 Humpback whales 1138 Sperm whales 1358 Blue whales (downsweeps) Very low frequency (turn bass up) 3011 Killer whales 1702 Many thanks to Shannon Rankin for providing ...
iwcoffice.org
Save The Tiger Fund | Tiger Sounds
CommunityKids and Teachers Tiger Sounds Tiger Sounds Tigers, like many other animals communicate using sounds that allow them to maintain territories, identify each other. Many of the sounds are low frequency and cannot be heard by humans, click on the links below to listen to a range of different tiger sounds: Chuffing - a friendly ...
savethetigerfund.org
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