| They have small, rudimentary clavicles, a small procoracoid process, no syrinx, and reduced caeca. |
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| If the malformation is defined as symptomatic, or is causing a syrinx, treatment is usually recommended. |
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| Two shared, derived characters of the syrinx imply a relationship between parrots and colies. |
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| But the physical part of the syrinx in small songbirds is kind of similar from one bird to the next. |
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| They have a tracheobronchial syrinx with one pair of intrinsic muscles and modified bronchial and tracheal rings. |
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| Well a syrinx has two passages, divided into two sides, so birds can make two sounds at once. |
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| The success reported in the small case series varies from no improvement to post operative resolution of the syrinx. |
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| The muscles involved in the control of respiration, the syrinx, and movements of the beak are used during song, and all muscular activity requires energy. |
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| As each branch of the syrinx produces sound independently, it means that a penguin produces two different voices at once. |
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| In severe cases the syrinx is so wide that only a thin rim of spinal cord remains. |
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| The aim is to restore CSF dynamics and if this can be achieved then the syrinx can resolve. |
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| The role of the syrinx in psittacine sound production is still under examination, and probably differs from that of songbirds. |
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| Songbirds are distinguished from other perching birds by certain anatomical characteristics, especially the more complicated vocal organ, or syrinx. |
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| The presence or absence of certain thigh muscles is considered, as are the arrangement of the carotid arteries, the syrinx, and the deep flexor tendons of the toes as well as the condition of the young when hatched. |
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| Important examples, in addition to those of the syrinx, are the muscle complexes controlling the tongue, the jaws, the wings and pectoral girdle, and the legs and pelvic girdle. |
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| Syringeal muscles are classified into two groups: extrinsic muscles, which connect the syrinx with other parts of the anatomy, and intrinsic muscles, which extend from one part of the syrinx to another. |
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| This study provides the basis to analyze the micromechanics, and exact neural and muscular control of the syrinx. |
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| The primary sound-producing organ in a bird is the syrinx and the secondary system aiding sound production consists of the larynx, mouth, tongue and laryngeal muscles. |
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| The morphology of the syrinx, which contributes well to resolving the overall phylogeny of the Falconidae, is not very informative in the present genus. |
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| Actually, to cut a long story short, he began...well, playing with a rather different sort of pipe. Or syrinx, as we called it. He obviously thought he was alone. |
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| After a little, shaggy, ventripotent Pan will grow jealous, and ravish you away from me, as he stole Syrinx from her lover. |
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| Wind instruments were mainly three, the Aulos, Syrinx, and Salpinx. |
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