Add to ORKGSound attenuation properties of the habitats occupied by two species of tree squirrels affect whether or not the squirrels will make alarm calls. Sound properties have been compared among habitats, microhabitats, weather conditions and seasons. In each case alarm calling activity is consistent with the hypothesis that calling behavior is acted upon by natural selection: calling occurs when squirrel calls carry well, and thus where the potential for communication is high
Responding appropriately to alarm calls may be especially important to immature animals, since they ...
Understanding the information conveyed by animal signals requires studies of both production and per...
Alarm call of long-tailed ground squirrel (Spermophilus undulatus (Pallas 1778)) was tape recorded i...
Communication is a fundamental biological phenomenon, necessary in many species for successful repro...
In habitats in which multiple species are prey to the same predators, individuals can greatly benefi...
Abstract Vocal communication is an important method squirrels (Sciuridae) use to transfer informatio...
This study investigated alarm calls given by Uinta ground squirrels (Spermophilus armatus) in the pr...
6 ABSTRACT Since now, acoustic communication and alarm calls of European ground squirrel and the rec...
When confronted with a predator, many mammalian species emit vocalizations known as alarm calls. Voc...
When in the presence of predators or perceived threats Sciurus niger (fox squirrel) will produce a c...
The formation of the alarm call's time-frequency characteristics at different stages of individual d...
ien al a hed Richardson’s ground squirrels produce alarm calls that warn conspecifics of potential p...
Alarm calling in a population of thirteenlined ground squirrels, Spermophilus tridecemlineatus , was...
Animals gather information about their environment from a variety of sources to enable adaptive deci...
Because young ground squirrels are vulnerable to predation, selection would favor the early ability ...
Responding appropriately to alarm calls may be especially important to immature animals, since they ...
Understanding the information conveyed by animal signals requires studies of both production and per...
Alarm call of long-tailed ground squirrel (Spermophilus undulatus (Pallas 1778)) was tape recorded i...
Communication is a fundamental biological phenomenon, necessary in many species for successful repro...
In habitats in which multiple species are prey to the same predators, individuals can greatly benefi...
Abstract Vocal communication is an important method squirrels (Sciuridae) use to transfer informatio...
This study investigated alarm calls given by Uinta ground squirrels (Spermophilus armatus) in the pr...
6 ABSTRACT Since now, acoustic communication and alarm calls of European ground squirrel and the rec...
When confronted with a predator, many mammalian species emit vocalizations known as alarm calls. Voc...
When in the presence of predators or perceived threats Sciurus niger (fox squirrel) will produce a c...
The formation of the alarm call's time-frequency characteristics at different stages of individual d...
ien al a hed Richardson’s ground squirrels produce alarm calls that warn conspecifics of potential p...
Alarm calling in a population of thirteenlined ground squirrels, Spermophilus tridecemlineatus , was...
Animals gather information about their environment from a variety of sources to enable adaptive deci...
Because young ground squirrels are vulnerable to predation, selection would favor the early ability ...
Responding appropriately to alarm calls may be especially important to immature animals, since they ...
Understanding the information conveyed by animal signals requires studies of both production and per...
Alarm call of long-tailed ground squirrel (Spermophilus undulatus (Pallas 1778)) was tape recorded i...