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The ring-tailed lemur has a complex array of distinct vocalizations used to maintain group cohesion during foraging and alert group members to the presence of a predator. The tables below detail calls documented in the wild and studied at the Duke Lemur Center .
Alarm calls have been studied in many species, such as Belding's ground squirrels. Characteristic 'ticking' alarm call of a European robin, Erithacus rubecula. In animal communication, an alarm signal is an antipredator adaptation in the form of signals emitted by social animals in response to danger.
A game call is a device that is used to mimic animal noises to attract or drive animals to a hunter. [1] Animal species attracted to game calls include deer, turkey, ducks, geese, moose, elk, raccoons, wild pigs, coyotes, bears, wolves, cougars, foxes, quails, squirrels, chipmunks, and crows.
Calls are sometimes distinctive enough for individual identification even by human researchers in ecological studies. [31] Call of black-capped chickadee (note the call and response with a second more distant chickadee) Over 400 bird species engage in duet calls. [32] In some cases, the duets are so perfectly timed as to appear almost as one call.
Lizards have evolved several modes of communication, including visual, chemical, tactile, and vocal. [9] [2] Chemical and visual communication are widespread, with visual communication being the most well-studied, while tactile and vocal communication have traditionally been thought to occur in just a handful of lizard species; however, modern scientific techniques have allowed for greater ...
Atlantic salmon go a step further than detecting a predator's cue: when an individual is damaged by a predator, it releases a chemical cue to its conspecifics. [45] As has also been observed in other species, acidification and changes in pH physically disrupt these chemical cues, which has various implications for animal behavior .
Brown-mantled tamarin social groups average 8 individuals and sleep in low lying palms of the Oenocarpus bataua tree and tree hollows, relying on concealment as a strategy of predator protection. Their territory may occasionally overlap with other species of callitrichids, including the pygmy marmoset , Goeldi's marmoset and moustached tamarin .
Also known as Sound Blaster Audigy ADVANCED MB, it is similar to Audigy 2 SE, but the software supports EAX 3.0, which supports 64-channel software wavetable (sample-based synthesis) with DirectSound acceleration, but without hardware accelerated 'wavetable' sample-based synthesis. DAC is rated 95 dB Signal-to-Noise Ratio.