For Whom The Bird Sings
نویسندگان
چکیده
منابع مشابه
For Whom The Bird Sings : Context - Dependent Gene
known about the brain circuits that mediate song acquiMale zebra finches display two song behaviors: disition and production. Referred to collectively as “the rected and undirected singing. The two differ little in song system,” these circuits consist in male zebra the vocalizations produced but greatly in how song is finches of a posterior motor pathway necessary for song delivered. “Directed”...
متن کاملFor Whom The Bird Sings Context-Dependent Gene Expression
Male zebra finches display two song behaviors: directed and undirected singing. The two differ little in the vocalizations produced but greatly in how song is delivered. "Directed" song is usually accompanied by a courtship dance and is addressed almost exclusively to females. "Undirected" song is not accompanied by the dance and is produced when the male is in the presence of other males, alon...
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In birds and other vertebrates, most acoustic signals are produced pneumatically by moving air through a vocal apparatus. Here we describe a unique mechanism used to produce a tonal acoustic signal in vertebrates. Video recordings of the courtship displays of male Club-winged Manakins, Machaeropterus deliciosus, reveal that males produce sustained harmonic tones through interactions among oscil...
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Heat stroke is the most complicated and dangerous amongst heat injuries that can lead to irreversible injury and even death with itself or with creating predisposibility to different diseases. The following case report depicts a patient who presented primarily with impairment of consciousness after walking 45 km in the summer heat to cross the Syria-Turkey border and la...
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I’ve heard about the Superbowl focused on the ads. This year, of course, was different. Sure, there was plenty of speculation about the ads, but most of the discussion had to do with the New Orleans Saints finally qualifying. It’s not easy to have an even more losing reputation than the pre-2004 Boston Red Sox. At least Red Sox fans knew that their team had won the World Series once upon a time...
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ژورنال
عنوان ژورنال: Neuron
سال: 1998
ISSN: 0896-6273
DOI: 10.1016/s0896-6273(00)80594-2