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Sleep can follow a physiological or behavioral definition. In the physiological sense, sleep is a state characterized by reversible unconsciousness, special brainwave patterns, sporadic eye movement, loss of muscle tone (possibly with some exceptions; see below regarding the sleep of birds and of aquatic mammals), and a compensatory increase following deprivation of the state, this last known ...
Sleep To Dream" was the first and only single off the album. It was made available on April 26, 2011, a few weeks in advance of the album's debut. [11] On August 5, 2011, Swimming With Dolphins uploaded the official music video for the song, via YouTube. [12] The video was shot along the Northern California Coast side. [13]
Such videos are usually titled, or are generally known as, "relaxing music", and may be influenced by other music genres. Ambient videos assist online listeners with yoga , study , sleep (see music and sleep ), massage , meditation and gaining optimism , inspiration, and creating peaceful atmosphere in their rooms or other environments.
From 1995 to 1997 it was awarded as Best Instrumental Arrangement with Accompanying Vocals From 2000 to 2014 it was awarded as Best Instrumental Arrangement Accompanying Vocalist(s) Since 2015, it has been awarded as Best Arrangement, Instruments And Vocals , which also includes vocal arrangements.
The whale song will last up to 30 or so minutes, and will be repeated over and over again over the course of hours or even days. [12] This "Russian doll" hierarchy of sounds suggests a syntactic structure [13] that is more human-like in its complexity than other forms of animal communication like bird songs, which have only linear structure. [14]
The diving reflex is exhibited strongly in aquatic mammals, such as seals, [1] [4] otters, dolphins, [5] and muskrats, [6] and exists as a lesser response in other animals, including human babies up to 6 months old (see infant swimming), and diving birds, such as ducks and penguins. [1]
The dolphin is a voluntary breather, even during sleep, with the result that veterinary anaesthesia of dolphins would result in asphyxiation. [26] Ridgway reports that EEGs show alternating hemispheric asymmetry in slow waves during sleep, with occasional sleep-like waves from both hemispheres. [ 27 ]
Unihemispheric slow-wave sleep seems to allow the simultaneous sleeping and surfacing to breathe of aquatic mammals including both dolphins and seals. [7] Bottlenose dolphins are one specific species of cetaceans that have been proven experimentally to use USWS in order to maintain both swimming patterns and the surfacing for air while sleeping.